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

This article contains affiliate links to Amazon and other vendors. We may earn commission from purchases made through these links.

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

Contents


When to go to Ōkunoshima, Japan

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

Important esssentials for Ōkunoshima, Japan

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

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

January

In January, Ōkunoshima is cold. Temperatures routinely are in the low 50s F (low 10s C) range.

At night, lows are in the 30s F (single digits C). This is also a rainy time for Ōkunoshima, with more than half of the days of the month having rain.

What to wear/what to pack:

February

February in Ōkunoshima is pretty cool. The average overnight temperatures in the area are in the high 30s F (single digits C).

What to wear/what to pack:

March

If you vacation in Ōkunoshima during March, you might find that it is relatively cool.

Temperatures tend to hover around the high 50s F (mid 10s C) during the day, while at night they can dip into the 40s F (single digits C).

What to wear/what to pack:

April

If you go to Ōkunoshima in April, you will notice that it is balmy. Daytime temperatures are in the 60s F (high 10s C).

What to wear/what to pack:

May

May in this region is warm. Temperatures average in the low 70s F (low 20s C) during the day.

What to wear/what to pack:

June

If you are traveling to Ōkunoshima in June, you will notice that it is extremely warm. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

July

July in Ōkunoshima is consistently hot. The rain can amount to several inches/centimeters. During this time, temperatures average in the 80s F (low 30s C).

What to wear/what to pack:

August

In August, Ōkunoshima can be very hot. Temperatures routinely are in the 80s F (low 30s C) range.

At night, lows are in the 70s F (mid 20s C). This is also a rainy time for Ōkunoshima, with more than half of the days of the month having rain.

What to wear/what to pack:

September

September in Ōkunoshima is hot. Temperatures average in the low 80s F (high 20s C) during the day.

What to wear/what to pack:

October

October in this region is a perfect temperature. Temperatures average in the low 70s F (low 20s C) during the day.

What to wear/what to pack:

November

If you visit Ōkunoshima during November, you may find that it is cool.

Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the low 50s F (single digits C).

What to wear/what to pack:

December

If you vacation in Ōkunoshima during December, you are likely to 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 high 30s F (single digits C).

What to wear/what to pack:

Check out our guides for these other locations: Panama City, Florida, United States of America, Călan, Romania, Ascona, Switzerland, Criccieth, Wales, United Kingdom, Newry, Maine, United States of America, Menai Bridge, Wales, United Kingdom, Lavaux, Switzerland, Sikasso, Mali, El Mirador, Campeche, Guatemala, Vrbovec, Croatia, and Guarujá, São Paulo, Brazil.