Iwaizumi, Japan: What to pack, what to wear, and when to go [2022]
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Traveling to Iwaizumi, Japan? If you're planning to go to Iwaizumi, I've got some important information about when to go, what to wear, and what to pack.
Contents
- When to go to Iwaizumi
- Important essentials for Iwaizumi
- Activities for Iwaizumi
- Iwaizumi in January: weather and what to pack
- Iwaizumi in February: weather and what to pack
- Iwaizumi in March: weather and what to pack
- Iwaizumi in April: weather and what to pack
- Iwaizumi in May: weather and what to pack
- Iwaizumi in June: weather and what to pack
- Iwaizumi in July: weather and what to pack
- Iwaizumi in August: weather and what to pack
- Iwaizumi in September: weather and what to pack
- Iwaizumi in October: weather and what to pack
- Iwaizumi in November: weather and what to pack
- Iwaizumi in December: weather and what to pack

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.
When to go to Iwaizumi, Japan
Based on the climate and weather in Iwaizumi, the best time to go is September. See below for details.
Important essentials for Iwaizumi, Japan
Here are some general tips on what to wear in Iwaizumi, as well as several items to remember to pack when traveling there.
COVID-19 ESSENTIALS FOR 2022
Travel insurance
If you or a companion get COVID-19, your amazing trip can be ruined. Good travel insurance can help. See plans
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N95 masks to use in crowded airports
These N95 masks provide the best level of protection possible.
-
Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
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Hand sanitizer
This hand sanitizer is an excellent plane-friendly product.
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A vaccine card protector
Vaccine cards can become worn. An unreadable card can cause severe consequences. This vaccine card protector helps avoid that.
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Kids' KN95 masks
N95 masks aren't sold for kids. These are a good alternative (and can also be used by adults if N95 masks are not available).
General health necessities
Virus/bacteria filtering water bottle
Some rural areas may have potentially unsafe tap water, so it's useful to take a contaminant filtering water bottle.
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Travel first aid kit
This one is a excellent one.
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Emergency motion sickness relief
Don't forget these
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Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
-
For families with young children
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Power bank for devices
A portable power bank, like this one
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Voice and data SIM card
A SIM card that works in Iwaizumi. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.
-
Plug adapter
A plug adapter that supports outlet types A and B. This one is sufficent for most areas, but you should check with your hotel.
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Airplane or car necessities
What to wear/what to pack for Iwaizumi, Japan by month
Already know when you're traveling?
January
January in Iwaizumi is cold. The average overnight temperatures in the area are in the low 20s F (single digits below 0 C).
What to wear/what to pack:
Going to Ryusendo Cave? You'll need:
-
Backup flashlight
Gear is almost always provided on location, but it doesn't hurt to have a backup flashlight
-
Heavy, protective pants
-
Fleece jacket
-
High quality trekking boots
These are designed for this type of terrain, and can get wet
February
Traveling to Iwaizumi in February, you will notice that it is cold. Daytime temperatures are in the low 40s F (single digits C).
What to wear/what to pack:
Going to Ryusendo Cave? You'll need:
-
Backup flashlight
Gear is almost always provided on location, but it doesn't hurt to have a backup flashlight
-
Heavy, protective pants
-
Fleece jacket
-
High quality trekking boots
These are designed for this type of terrain, and can get wet
March
March in Iwaizumi is pretty cool. The average overnight temperatures in the area are in the high 20s F (single digits below 0 C).
What to wear/what to pack:
-
Warm pants or jeans
-
Sweaters
-
Insulated water bottle
Our fave:
-
Heavy jacket
-
Lip balm
Our choice: this
-
Gloves
-
Heavy socks
Such as:
-
Cold weather footwear
-
Waterproof snow boots
In addition to regular shoes, you should bring snow boots. For travel to Iwaizumi, we suggest these boots:
-
Waterproof jacket that can be used in snow
-
A umbrella
This is something you need here. This one is a perfect choice.
Going to Ryusendo Cave? You'll need:
-
Backup flashlight
Gear is almost always provided on location, but it doesn't hurt to have a backup flashlight
-
Heavy, protective pants
-
Fleece jacket
-
High quality trekking boots
These are designed for this type of terrain, and can get wet
April
April in Iwaizumi is chilly. Temperatures average in the high 50s F (mid 10s C) during the day. It rains once in a while.
What to wear/what to pack:
-
Extra socks
-
Jacket or coat
-
Light gloves or mittens
-
Fleece
-
Warm pants or jeans
-
Lip balm
In our opinion, the best is: this
-
Standard footwear
-
A rain coat to layer with another jacket
-
100% waterproof footwear
We use rain boots:
-
Rain pants
These pants are essential in heavy rain.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent option.
-
Waterproof bag/luggage cover
So your suitcases don't get wet. We suggest:
Going to Ryusendo Cave? You'll need:
-
Backup flashlight
Gear is almost always provided on location, but it doesn't hurt to have a backup flashlight
-
Heavy, protective pants
-
Fleece jacket
-
High quality trekking boots
These are designed for this type of terrain, and can get wet
May
May in Iwaizumi can be chilly. Temperatures average in the 60s F (high 10s C) during the day. It rains once in a while.
What to wear/what to pack:
-
Extra socks
-
Dresses
-
Light and heavy skirts
-
Pants or jeans
-
Long sleeve shirts or blouses
-
Standard footwear
-
Light jacket or fleece
-
A rain coat to layer with a coat
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
Rain pants can be vital in a rainstorm.
-
Waterproof phone bag
-
Windproof umbrella
This one is an excellent choice.
-
Waterproof bag/luggage cover
So your suitcases remain dry. We recommend:
Going to Ryusendo Cave? You'll need:
-
Backup flashlight
Gear is almost always provided on location, but it doesn't hurt to have a backup flashlight
-
Heavy, protective pants
-
Fleece jacket
-
High quality trekking boots
These are designed for this type of terrain, and can get wet
June
June in Iwaizumi is mild. Temperatures average in the high 60s F (low 20s C) during the day. It rains sometimes.
What to wear/what to pack:
-
Pants or jeans
-
Long sleeve shirts or blouses
-
Dresses
-
Standard footwear
-
Extra socks
-
Light and heavy skirts
-
Light jacket or fleece
-
A rain coat to layer with a coat
-
100% waterproof footwear
We recommend rain boots:
-
Rain pants
Rain pants will be essential in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is a great choice.
-
Waterproof bag/luggage cover
So your suitcases stay dry. We recommend:
Going to Ryusendo Cave? You'll need:
-
Backup flashlight
Gear is almost always provided on location, but it doesn't hurt to have a backup flashlight
-
Heavy, protective pants
-
Fleece jacket
-
High quality trekking boots
These are designed for this type of terrain, and can get wet
July
Traveling to Iwaizumi in July, you will notice that it is a perfect temperature. Expect it to rain once in a while. Daytime temperatures are in the 70s F (mid 20s C).
What to wear/what to pack:
-
Light skirts
-
Light dresses
You can find some great options here
-
Breathable footwear or sandals
-
Sunscreen lotion
-
Short pants or heavy shorts
-
Sandals
-
Extra socks
-
Long and short sleeve shirts
-
Bug repellent
-
Beach necessities
If you're going to the beach:
-
A rain jacket to layer with a coat
-
100% waterproof footwear
We like these rain boots:
-
Rain pants
These pants can be a lifesaver in heavy rain.
-
Waterproof phone bag
-
Windproof umbrella
This one is a perfect choice.
-
Waterproof bag/luggage cover
So your suitcases don't get wet. We like:
Going to Ryusendo Cave? You'll need:
-
Backup flashlight
Gear is almost always provided on location, but it doesn't hurt to have a backup flashlight
-
Heavy, protective pants
-
Fleece jacket
-
High quality trekking boots
These are designed for this type of terrain, and can get wet
August
If you go to Iwaizumi in August, you will notice that it is extremely warm. Expect it to rain once in a while. Daytime temperatures are in the low 80s F (high 20s C).
What to wear/what to pack:
-
Sunscreen lotion
-
Light skirts
-
Breathable footwear or sandals
-
Sandals
-
Extra socks
-
Long and short sleeve shirts
-
Short pants or heavy shorts
-
Bug repellent
-
Light dresses
You can find some great options here
-
Beach necessities
If you're going to the beach:
-
A rain poncho to layer with a coat
-
100% waterproof footwear
We like rain boots:
-
Rain pants
Rain pants are a lifesaver in a rainstorm.
-
Waterproof phone bag
-
Wind resistant umbrella
This one is an excellent option.
-
Waterproof bag/luggage cover
So your things remain dry. We like:
Going to Ryusendo Cave? You'll need:
-
Backup flashlight
Gear is almost always provided on location, but it doesn't hurt to have a backup flashlight
-
Heavy, protective pants
-
Fleece jacket
-
High quality trekking boots
These are designed for this type of terrain, and can get wet
September
If you go to Iwaizumi in September, you will notice that it is warm. Daytime temperatures are in the low 70s F (low 20s C).
What to wear/what to pack:
-
Long and short sleeve shirts
-
Sandals
-
Short pants or heavy shorts
-
Bug repellent
-
Light dresses
You can find some great options here
-
Sunscreen lotion
-
Breathable footwear or sandals
-
Light skirts
-
Extra socks
-
Beach necessities
If you're going to the beach:
Going to Ryusendo Cave? You'll need:
-
Backup flashlight
Gear is almost always provided on location, but it doesn't hurt to have a backup flashlight
-
Heavy, protective pants
-
Fleece jacket
-
High quality trekking boots
These are designed for this type of terrain, and can get wet
October
October in Iwaizumi can be chilly. The average overnight temperatures in the area are in the 40s F (single digits C).
What to wear/what to pack:
Going to Ryusendo Cave? You'll need:
-
Backup flashlight
Gear is almost always provided on location, but it doesn't hurt to have a backup flashlight
-
Heavy, protective pants
-
Fleece jacket
-
High quality trekking boots
These are designed for this type of terrain, and can get wet
November
If you visit Iwaizumi during November, you may notice that it is chilly. Temperatures tend to hover around the 50s F (low 10s C) during the day, while at night they can dip into the 30s F (single digits C).
What to wear/what to pack:
Going to Ryusendo Cave? You'll need:
-
Backup flashlight
Gear is almost always provided on location, but it doesn't hurt to have a backup flashlight
-
Heavy, protective pants
-
Fleece jacket
-
High quality trekking boots
These are designed for this type of terrain, and can get wet
December
If you are traveling to Iwaizumi in December, you will notice that it can be brisk. Daytime temperatures are in the 40s F (single digits C).
What to wear/what to pack:
Going to Ryusendo Cave? You'll need:
-
Backup flashlight
Gear is almost always provided on location, but it doesn't hurt to have a backup flashlight
-
Heavy, protective pants
-
Fleece jacket
-
High quality trekking boots
These are designed for this type of terrain, and can get wet
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