Ontario, Ontario, Canada: What to pack, what to wear, and when to go [2018]

Traveling to Ontario, Ontario, Canada? If you're planning to go to Ontario, here is some important information about when to go, what to wear, and what to pack:

When to go to Ontario, Ontario, Canada

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

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

January

January in Ontario is unbearably cold. Temperatures average in the low 10s F (10+ below zero C) during the day. It rains occasionally.

What to wear/what to pack:

  • Goggles for eye protection
  • Waterproof luggage
  • Extreme cold weather gear
  • Fleece for under jacket
  • Multiple layer jacket shell
  • Umbrella
  • Waterproof footwear
  • Thermal undergarments
  • Coveralls
  • Thick pajamas
  • Neck gaiter
  • Insulated boots
  • Rain coat
  • High performance gloves

February

February in Ontario is beyond freezing. Temperatures average in the 10s F (single digits below 0 C) during the day. It rains occasionally.

What to wear/what to pack:

  • Fleece for under jacket
  • Neck gaiter
  • Waterproof footwear
  • Goggles for eye protection
  • Multiple layer jacket shell
  • Thermal undergarments
  • Waterproof luggage
  • Coveralls
  • Thick pajamas
  • Extreme cold weather gear
  • Umbrella
  • High performance gloves
  • Rain coat
  • Insulated boots

March

Traveling to Ontario in March, you will notice that it is frosty. Expect it to rain occasionally. Daytime temperatures are in the high 20s F (single digits below 0 C).

What to wear/what to pack:

  • Fleece for under jacket
  • Umbrella
  • Goggles for eye protection
  • Insulated boots
  • Multiple layer jacket shell
  • Neck gaiter
  • Extreme cold weather gear
  • Coveralls
  • Rain coat
  • Thermal undergarments
  • Thick pajamas
  • Waterproof luggage
  • Waterproof footwear
  • High performance gloves

April

Traveling to Ontario in April, you will notice that it can be very chilly. Expect it to rain occasionally. Daytime temperatures are in the low 40s F (single digits C).

What to wear/what to pack:

  • Warm pants or jeans
  • Waterproof footwear
  • Gloves or mittens
  • Heavy jacket
  • Sweaters
  • Umbrella
  • Heavy socks
  • Rain coat
  • Waterproof luggage
  • Cold weather footwear

May

May in Ontario is cold. Temperatures average in the 50s F (low 10s C) during the day. It rains about a third of the time.

What to wear/what to pack:

  • Standard footwear
  • Waterproof footwear
  • Warm pants or jeans
  • Waterproof luggage
  • Rain coat
  • Fleeces
  • Light gloves or mittens
  • Socks
  • Umbrella
  • Jacket or coat

June

June in Ontario is mild. The average overnight temperatures in the area are in the low 40s F (single digits C), with a few days below 32 F (single digits C). It tends to rain about a third of the time.

What to wear/what to pack:

  • Standard footwear
  • Rain coat
  • Pants or jeans
  • Waterproof luggage
  • Light jacket or fleece
  • Umbrella
  • Dresses
  • Long sleeve shirts or blouses
  • Waterproof footwear
  • Socks
  • Long skirts

July

If you visit Ontario during July, you are likely to find that it is a perfect temperature. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the low 50s F (single digits C).

In terms of precipitation, you can expect it to rain sometimes.

What to wear/what to pack:

  • Sunscreen lotion
  • Skirts
  • Waterproof footwear
  • If you're going to the beach, bathing suits, swimwear
  • Shorts or short pants
  • Long and short sleeve shirts
  • Light footwear
  • Dresses
  • Waterproof luggage
  • Umbrella
  • Rain coat
  • Sandals

August

If you are traveling to Ontario in August, you will notice that it is mild. Expect it to rain once in a while. Daytime temperatures are in the low 60s F (low 20s C).

What to wear/what to pack:

  • Long sleeve shirts or blouses
  • Waterproof luggage
  • Socks
  • Waterproof footwear
  • Pants or jeans
  • Umbrella
  • Rain coat
  • Light jacket or fleece
  • Standard footwear
  • Dresses
  • Long skirts

September

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

What to wear/what to pack:

  • Waterproof luggage
  • Umbrella
  • Standard footwear
  • Socks
  • Warm pants or jeans
  • Rain coat
  • Light gloves or mittens
  • Jacket or coat
  • Waterproof footwear
  • Fleeces

October

October in Ontario is brisk. The rain/snow can amount to several inches/centimeters. During this time, temperatures average in the high 30s F (single digits C) to 40s F (single digits C).

What to wear/what to pack:

  • Warm pants or jeans
  • Umbrella
  • Jacket or coat
  • Rain coat
  • Fleeces
  • Socks
  • Standard footwear
  • Waterproof luggage
  • Light gloves or mittens
  • Waterproof footwear

November

November in Ontario is freezing. The average overnight temperatures in the area are in the 10s F (single digits below 0 C), with a few days below 0 F (10+ below zero C). It tends to rain once in a while.

What to wear/what to pack:

  • Multiple layer jacket shell
  • Rain coat
  • Thermal undergarments
  • Pajamas, such as sweats
  • Fleeces
  • Sweaters
  • Very heavy socks
  • Umbrella
  • Scarf
  • Insulated boots
  • Waterproof luggage
  • Waterproof footwear
  • Gloves

December

December in this region is unbearably cold. Temperatures average in the 10s F (single digits below 0 C) during the day. It rains occasionally.

What to wear/what to pack:

  • Umbrella
  • Multiple layer jacket shell
  • Insulated boots
  • High performance gloves
  • Neck gaiter
  • Fleece for under jacket
  • Waterproof luggage
  • Rain coat
  • Coveralls
  • Thermal undergarments
  • Waterproof footwear
  • Goggles for eye protection
  • Thick pajamas
  • Extreme cold weather gear

Year-round what to wear/what to pack for Ontario, Ontario, Canada

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

  • A plug adadpter that supports outlet types A and B
  • A SIM card that works in Ontario
  • Appropriate museum wear
  • Bicycle friendly attire, if you plan on biking anywhere

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