Yonaguni, Japan: What to pack, what to wear, and when to go [2022]
Traveling to Yonaguni, Japan? If you're planning to go to Yonaguni, the following is some important information about when to go, what to wear, and what to pack.
Contents
- When to go to Yonaguni
- Important essentials for Yonaguni
- Activities for Yonaguni
- Yonaguni in January: weather and what to pack
- Yonaguni in February: weather and what to pack
- Yonaguni in March: weather and what to pack
- Yonaguni in April: weather and what to pack
- Yonaguni in May: weather and what to pack
- Yonaguni in June: weather and what to pack
- Yonaguni in July: weather and what to pack
- Yonaguni in August: weather and what to pack
- Yonaguni in September: weather and what to pack
- Yonaguni in October: weather and what to pack
- Yonaguni in November: weather and what to pack
- Yonaguni 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 Yonaguni, Japan
Based on the climate and weather in Yonaguni, the best time to go is March. See below for details.
Important essentials for Yonaguni, Japan
Here are some general tips on what to wear in Yonaguni, as well as several items to remember to pack when traveling there.
COVID-19 ESSENTIALS FOR 2022
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Travel disinfecting wipes
Use these to sanitize plane and hotel surfaces.
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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Hand sanitizer
This hand sanitizer is an easy-to-carry plane-friendly product.
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A vaccine card protector
Vaccine cards can get worn. An unreadable card may result in severe consequences. This vaccine card protector helps stop that.
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N95 masks to use in crowded airports
These N95 masks provide the best level of COVID-19 protection you can have.
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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 areas may have potentially unsafe tap water, so it's important to have a contaminant filtering water bottle.
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Travel first aid kit
This one is a superb one.
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Emergency motion sickness relief
Don't forget these
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For families with young children
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Money/passport pouch
A money pouch is vital for protecting your passport and credit cards.
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Airplane or car necessities
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Luggage protection
Theft can be a problem, so lock your luggage. We recommend this lock.
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Plug adapter
A plug adapter that supports outlet types A and B. This one should be sufficient for most locations, but you may want to check with your hotel.
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Voice and data SIM card
A SIM card that works in Yonaguni. 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.
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Power bank for devices
A portable power bank, like this one
What to wear/what to pack for Yonaguni, Japan by month
Already know when you're traveling?
January
January in Yonaguni is balmy. The rain can amount to several inches/centimeters. During this time, temperatures average in the 60s F (high 10s C) to high 60s F (low 20s C).
What to wear/what to pack:
February
February here is mild. Temperatures average in the high 60s F (low 20s C) during the day.
What to wear/what to pack:
March
March in Yonaguni is balmy. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 70s F (low 20s C).
What to wear/what to pack:
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Sunscreen lotion
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Short pants or heavy shorts
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Light skirts
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Sandals
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Extra socks
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Light dresses
You can find some great options here
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Long and short sleeve shirts
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Bug repellent
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Breathable footwear or sandals
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Beach necessities
If you're going to the beach:
April
April in Yonaguni is a perfect temperature. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 70s F (mid 20s C).
What to wear/what to pack:
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Light skirts
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Long and short sleeve shirts
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Bug repellent
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Sunscreen lotion
-
Sandals
-
Breathable footwear or sandals
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Extra socks
-
Short pants or heavy shorts
-
Light dresses
You can find some great options here
-
Beach necessities
If you're going to the beach:
May
If you are traveling to Yonaguni in May, you will notice that it is pretty consistently hot. Daytime temperatures are in the low 80s F (high 20s C).
What to wear/what to pack:
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Long and short sleeve shirts
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Short pants or heavy shorts
-
Light dresses
You can find some great options here
-
Sunscreen lotion
-
Light skirts
-
Bug repellent
-
Sandals
-
Extra socks
-
Breathable footwear or sandals
-
Beach necessities
If you're going to the beach:
June
June in Yonaguni is extremely warm. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 80s F (high 20s C) to 80s F (high 20s C).
What to wear/what to pack:
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Cool and dry dresses
These dresses can provide UV protection and cool you.
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Skirts
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Bug repellent
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Insulated water bottle
Our fave also filters harmful contaminants:
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Sunglasses
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Sunscreen lotion, moderate SPF
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Breatheable shirts
A breathing shirt can cool you down quickly and guard against skin damage:
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Loose-fit shorts
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Waterproof sandals
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If you're going to the beach
July
July in Yonaguni can be sweltering. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 80s F (low 30s C).
What to wear/what to pack:
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Insulated water bottle
Our fave also cleans dangerous contaminants:
-
Cool and dry dresses
These dresses to provide UV protection and help you stay cool.
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Skirts
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Bug repellent
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Breatheable shirts
A breatheable shirt can keep you comfortable and protect you from the sun:
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Sunglasses
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Waterproof sandals
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Sunscreen lotion, moderate SPF
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Loose-fit shorts
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If you're going to the beach
August
If you are traveling to Yonaguni in August, you will notice that it can be very hot. Daytime temperatures are in the 80s F (low 30s C).
What to wear/what to pack:
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Waterproof sandals
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Sunglasses
-
Bug repellent
-
Sunscreen lotion, moderate SPF
-
Cool and dry dresses
These dresses can provide UV protection and keep you cool.
-
Loose-fit shorts
-
Skirts
-
Insulated water bottle
Our pick also removes contaminants:
-
Breatheable shirts
A good breatheable shirt can cool you down quickly and protect you from UV rays:
-
If you're going to the beach
September
September in Yonaguni is hot. The rain can amount to several inches/centimeters. During this time, temperatures average in the 80s F (high 20s C).
What to wear/what to pack:
-
Skirts
-
Insulated water bottle
Our pick also cleans dangerous contaminants:
-
Bug repellent
-
Sunscreen lotion, moderate SPF
-
Cool and dry dresses
These dresses to provide UV protection and cool you.
-
Breatheable shirts
A good breatheable shirt can cool you down quickly and guard against skin damage:
-
Sunglasses
-
Loose-fit shorts
-
Waterproof sandals
-
If you're going to the beach
October
October in this region is hot. Temperatures average in the low 80s F (high 20s C) during the day.
What to wear/what to pack:
-
Sunscreen lotion
-
Breathable footwear or sandals
-
Sandals
-
Bug repellent
-
Extra socks
-
Light dresses
You can find some great options here
-
Long and short sleeve shirts
-
Light skirts
-
Short pants or heavy shorts
-
Beach necessities
If you're going to the beach:
November
If you visit Yonaguni during November, you might see that it is warm. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the high 60s F (low 20s C).
What to wear/what to pack:
-
Bug repellent
-
Light dresses
You can find some great options here
-
Extra socks
-
Light skirts
-
Breathable footwear or sandals
-
Short pants or heavy shorts
-
Long and short sleeve shirts
-
Sunscreen lotion
-
Sandals
-
Beach necessities
If you're going to the beach:
Activities for Yonaguni, Japan
Here are some activity recommendations and activity-specific packing tips for Yonaguni.
Check out our guides for these other locations: Yarragon, Victoria, Australia, Hermiston, Oregon, United States of America, Cassadaga, Florida, United States of America, South East Queensland, Queensland, Australia, Torquay, England, United Kingdom, Karimunjawa, Indonesia, La Trinidad, Philippines, Glarus, Switzerland, Rewa, India, Sagar, India, and Naryan-Mar, Russia.