Iriomote, Japan: What to pack, what to wear, and when to go [2021]

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Traveling to Iriomote, Japan? If you're planning to go to Iriomote, the following is some important information about when to go, what to wear, and what to pack.

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When to go to Iriomote, Japan

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

Important esssentials for Iriomote, Japan

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

What to wear/what to pack for Iriomote, Japan by month

January

If you vacation in Iriomote during January, you may see that it is mild. Temperatures tend to hover around the high 60s F (low 20s C) during the day, while at night they can dip into the low 60s F (mid 10s C).

Humidity is generally between 60 and 70% during the day.

What to wear/what to pack:

February

February here is mild. Temperatures average in the low 60s F (low 20s C) during the day.

What to wear/what to pack:

March

Traveling to Iriomote in March, you will notice that it is balmy. Daytime temperatures are in the low 70s F (low 20s C).

What to wear/what to pack:

April

April in Iriomote is warm. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 70s F (low 20s C) to high 70s F (mid 20s C).

What to wear/what to pack:

May

If you vacation in Iriomote during May, you will probably see that it is extremely warm. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the low 70s F (low 20s C).

Humidity is generally between 70 and 80% during the day.

What to wear/what to pack:

June

June in Iriomote is really hot. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 80s F (high 20s C) to 80s F (low 30s C).

What to wear/what to pack:

July

July is extremely hot. Temperatures average in the high 80s F (low 30s C) during the day.

What to wear/what to pack:

August

August for Iriomote is extremely hot. Temperatures average in the high 80s F (low 30s C) during the day.

What to wear/what to pack:

September

If you visit Iriomote during September, you might notice that it can be very hot. Temperatures tend to hover around the 80s F (low 30s C) during the day, while at night they can dip into the high 70s F (mid 20s C).

Humidity is generally between 70 and 80% during the day.

What to wear/what to pack:

October

October in Iriomote is pretty consistently hot. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 80s F (high 20s C).

What to wear/what to pack:

November

November in Iriomote is a perfect temperature. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 70s F (low 20s C) to high 70s F (mid 20s C).

What to wear/what to pack:

December

If you vacation in Iriomote during December, you are likely to find that it is balmy. Temperatures tend to hover around the low 60s F (low 20s C) during the day, while at night they can dip into the low 60s F (high 10s C).

Humidity is generally between 60 and 70% during the day.

What to wear/what to pack:

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