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

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

When to go to Kerama Islands, Japan

Based on the climate and weather in Kerama Islands, the best time to go is November. See below for details.

What to wear/what to pack for Kerama Islands, Japan by month

January

January is relatively cool. Temperatures average in the 60s F (high 10s C) during the day. It rains about half of the time.

What to wear/what to pack:

February

Traveling to Kerama Islands in February, you will notice that it is balmy. Expect it to rain about half of the time. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

March

In March, Kerama Islands is balmy. Temperatures routinely are in the low 60s F (low 20s C) range.

At night, lows are in the high 50s F (mid 10s C). This is also a rainy time for Kerama Islands, with several of the days of the month having rain.

What to wear/what to pack:

April

April in Kerama Islands is warm. Temperatures average in the 70s F (mid 20s C) during the day. It rains 5-10 days this month.

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May

If you visit Kerama Islands during May, you might see that it is a perfect temperature. Temperatures tend to hover around the high 70s F (mid 20s C) during the day, while at night they can dip into the low 70s F (low 20s C).

In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

June

If you visit Kerama Islands during June, you are likely to notice that it is pretty consistently hot. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the 70s F (mid 20s C).

In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

July

July here can be very hot. Temperatures average in the high 80s F (low 30s C) during the day. It rains about a third of the time.

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August

August in Kerama Islands is extremely 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:

September

In September, Kerama Islands is constantly hot. Temperatures routinely are in the 80s F (low 30s C) range.

At night, lows are in the high 70s F (mid 20s C). This is also a rainy time for Kerama Islands, with several of the days of the month having rain.

What to wear/what to pack:

October

October in Kerama Islands 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 here is warm. Temperatures average in the 70s F (mid 20s C) during the day. It rains 5-10 days this month.

What to wear/what to pack:

December

Traveling to Kerama Islands in December, you will notice that it is balmy. Expect it to rain about half of the time. Daytime temperatures are in the high 60s F (low 20s C).

What to wear/what to pack:

Year-round what to wear/what to pack for Kerama Islands, Japan

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

  • A plug adapter that supports outlet types A and B. This one is sufficent for most locations, but you should check with your hotel.
  • A SIM card that works in Kerama Islands. A good global SIM card works in most countries, but check the country list before buying. In some locations you may need a satellite phone. We recommend this satellite phone
  • Appropriate museum wear
  • Bicycle friendly attire, if you plan on biking anywhere
  • Emergency water purifier

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