Grimsby, Ontario, Canada: What to pack, what to wear, and when to go [2023]

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Traveling to Grimsby, Ontario, Canada? If you're planning to go to Grimsby, I have some important information about when to go, what to wear, and what to pack.

Contents

When to go to Grimsby, Ontario, Canada

Based on the climate and weather in Grimsby, Ontario, Canada, the best time to go is August. See below for details.

What to wear/what to pack for Grimsby, Ontario, Canada

Already know when you're traveling?

Here are some general tips on what to wear in Grimsby, as well as several items to remember to pack when traveling there.

What to wear/what to pack for Grimsby, Ontario, Canada by month

January

January in Grimsby is very cold and somewhat snowy. Temperatures average in the low 30s F (single digits below 0 C) during the day. It rains regularly and snows 5-10 days this month.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your things.

  • Voice and data SIM card

    A SIM card that works in Grimsby. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials
  • Ultraportable travel stroller

    This stroller weighs only 10 pounds and folds to the size of a big book.

  • Travel adapter

    A plug adapter that supports outlet types A and B. Take care to find the right type. Many adapters currently being sold are just plugs and require your electronics to adjust the voltage themselves. If yours can't do that they could get fried. This one should be sufficient for most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A versatile choice is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you want to visit the heavenly The Danish Church, it's worthwhile to wear modest clothing:

If you visit the Grimsby Museum, wear museum-appropriate clothing and take:

February

February in Grimsby is frosty. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C). It tends to rain regularly. It also snows a bit less than half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Grimsby. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your stuff.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials
  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    What we like is this one

  • Folding travel stroller

    This stroller is only 10 lbs and folds to the size of a big book.

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you get the necessary kind. The vast majority of adapters available are just plug changers and expect your electronics to convert the voltage themselves. If your electronics can't do that they could get fried. This one should be appropriate for most areas.

If you want to visit the heavenly The Danish Church, it's worthwhile to wear modest clothing:

If you visit the Grimsby Museum, wear museum-appropriate clothing and take:

March

March in Grimsby can be brisk and somewhat rainy. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the low 40s F (single digits C), although night temperatures can dip into the single digits F (10+ below zero C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Grimsby. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your things.

Comfort + Essentials
  • Travel neck support pillow

    A top rated pillow is this one

  • Ultralightweight travel stroller

    This stroller weighs almost 10 lbs and folds to the size of a big book.

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Make sure to choose the correct kind. The vast majority of adapters on sale are just plug changers and expect your devices to change the voltage themselves. If yours can't do that they could get fried. This one is sufficent for most countries.

If you want to visit the heavenly The Danish Church, it's worthwhile to wear modest clothing:

If you visit the Grimsby Museum, wear museum-appropriate clothing and take:

April

In April, Grimsby is pretty cool and somewhat rainy. Temperatures routinely are in the 50s F (low 10s C) range. At night, lows are in the high 30s F (single digits C). This is also a rainy time for Grimsby, with several of the days of the month having rain.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your things.

  • Voice and data SIM card

    A SIM card that works in Grimsby. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials
  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Make sure to get the correct kind. The majority of adapters for sale now are simply plugs and require your electronics to change the voltage themselves. If your devices can't do that they could get fried. This one should work in most areas.

  • Travel neck pillow

    A good option is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Ultraportable travel stroller

    This stroller weighs only 10 lbs and folds to the size of a big book.

If you want to visit the heavenly The Danish Church, it's worthwhile to wear modest clothing:

If you visit the Grimsby Museum, wear museum-appropriate clothing and take:

May

If you visit Grimsby during May, you might notice that it is mild and somewhat rainy. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the high 40s F (single digits C). In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Grimsby. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials
  • Ultralightweight travel stroller

    This stroller is only 10 lbs and folds to the size of a big book.

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Take care to pick the necessary type. The majority of adapters currently available are simply plug changers and expect your devices to adjust the voltage themselves. If yours can't do that they could get fried. This one works in most places.

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck pillow

    A great choice is this one

If you want to visit the heavenly The Danish Church, it's worthwhile to wear modest clothing:

If you visit the Grimsby Museum, wear museum-appropriate clothing and take:

June

If you visit Grimsby during June, you will probably notice that it is a perfect temperature and somewhat rainy. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the high 50s F (mid 10s C). In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your things.

  • Voice and data SIM card

    A SIM card that works in Grimsby. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials
  • Travel pillow

    An excellent option is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Super portable foldable travel stroller

    This stroller is only 10 pounds and folds to the size of a big book.

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be sure to find the right type. Many adapters for sale now are just plugs and require your electronics to adjust the voltage themselves. If your electronics can't do that they could get fried. This one should work in most places.

  • Power bank for devices

    A portable power bank, like this one

If you want to visit the heavenly The Danish Church, it's worthwhile to wear modest clothing:

If you visit the Grimsby Museum, wear museum-appropriate clothing and take:

July

In July, Grimsby is pretty consistently hot and somewhat rainy. Temperatures routinely are in the low 80s F (high 20s C) and sometimes jump into the 80s F (low 30s C) range. At night, lows are in the low 60s F (high 10s C). This is also a rainy time for Grimsby, with several of the days of the month having rain.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your things.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Grimsby. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials
  • Travel neck support pillow

    A good option is this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you find the right type. The majority of adapters available online are just plugs and expect your electronics to change the voltage themselves. If your devices can't do that they could get fried. This one should be appropriate for most places.

  • Power bank for devices

    A portable power bank, like this one

  • Easy folding travel stroller

    This stroller is only 10 lbs and folds to the size of a big book.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you want to visit the heavenly The Danish Church, it's worthwhile to wear modest clothing:

If you visit the Grimsby Museum, wear museum-appropriate clothing and take:

August

In August, Grimsby is a perfect temperature and somewhat rainy. Temperatures routinely are in the high 70s F (mid 20s C) range. At night, lows are in the low 60s F (mid 10s C). This is also a rainy time for Grimsby, with several of the days of the month having rain.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your stuff.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Grimsby. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials
  • Voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you get the right type. The vast majority of adapters on sale are just plugs and expect your electronics to adjust the voltage themselves. If yours can't do that they could get destroyed. This one works in most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck support pillow

    Our favorite is this one

  • Power bank for devices

    A portable power bank, like this one

  • Easy folding travel stroller

    This stroller weighs just 10 pounds and folds to the size of a big book.

If you want to visit the heavenly The Danish Church, it's worthwhile to wear modest clothing:

If you visit the Grimsby Museum, wear museum-appropriate clothing and take:

September

In September, Grimsby is balmy and somewhat rainy. Temperatures routinely are in the low 70s F (low 20s C) range. At night, lows are in the 50s F (low 10s C). This is also a rainy time for Grimsby, with several of the days of the month having rain.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your stuff.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Grimsby. A good global SIM card works in most countries, but check the country list before buying.

Comfort + Essentials
  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck support pillow

    A top rated pillow is this one

  • Power bank for devices

    A portable power bank, like this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Be careful to get the right kind. The majority of adapters currently sold are just plug changers and expect your electronics to adjust the voltage themselves. If yours can't do that they could get fried. This one should be sufficient for most areas.

  • Super portable foldable travel stroller

    This stroller weighs just 10 lbs and folds to the size of a big book.

If you want to visit the heavenly The Danish Church, it's worthwhile to wear modest clothing:

If you visit the Grimsby Museum, wear museum-appropriate clothing and take:

October

October in Grimsby can be chilly and somewhat rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 50s F (low 10s C) to high 50s F (mid 10s C), although night temperatures can dip into the 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Grimsby. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your things.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort + Essentials
  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Check that you get the right kind. Many adapters currently available are just plugs and require your electronics to adjust the voltage themselves. If your electronics can't do that they could get fried. This one should be sufficient for most places.

  • Folding travel stroller

    This stroller is only 10 pounds and folds to the size of a big book.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A good option is this one

If you want to visit the heavenly The Danish Church, it's worthwhile to wear modest clothing:

If you visit the Grimsby Museum, wear museum-appropriate clothing and take:

November

November in Grimsby is brisk and somewhat rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 40s F (single digits C) to high 40s F (single digits C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Grimsby. A good global SIM card works in most countries, but check the country list before buying.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your belongings.

Comfort + Essentials
  • Travel adapter

    A plug adapter that supports outlet types A and B. Check that you get the necessary type. The vast majority of adapters available are simply plugs and require your devices to convert the voltage themselves. If yours can't do that they could get destroyed. This one works in most places.

  • Travel neck pillow

    A great choice is this one

  • Super portable foldable travel stroller

    This stroller weighs only 10 pounds and folds to the size of a big book.

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you want to visit the heavenly The Danish Church, it's worthwhile to wear modest clothing:

If you visit the Grimsby Museum, wear museum-appropriate clothing and take:

December

Traveling to Grimsby in December, you will notice that it is frigid and somewhat rainy. Expect it to rain 5-10 days this month and snow a bit less than half of the time. Daytime temperatures are in the high 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security
  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Grimsby. A good global SIM card works in most countries, but check the country list before buying.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your things.

Comfort + Essentials
  • Power bank for devices

    A portable power bank, like this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to get the correct type. The majority of adapters currently being sold are just plug changers and require your devices to convert the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most locations.

  • Travel pillow

    A good option is this one

  • Ultraportable travel stroller

    This stroller weighs just 10 lbs and folds to the size of a big book.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you want to visit the heavenly The Danish Church, it's worthwhile to wear modest clothing:

If you visit the Grimsby Museum, wear museum-appropriate clothing and take:

About your travel guide

Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.

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Catharines, Ontario, Canada, and Puerto Iguazú, Argentina.