Yakushima weather

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The weather guide for Yakushima, Japan shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Which is the hottest month in Yakushima?

The hottest time of year in Yakushima is normally August. Expect maximum daytime temperatures to reach 27°C with high heat and humidity.

Which month has the most rain in Yakushima?

In terms of rainfall, June is usually the wettest month in Yakushima with 531mm on average. There are normally 22 days in June with some rain.

When is it sunniest in Yakushima?

The sunniest time of year in Yakushima is normally August with bright sunshine on average for 50% of daylight hours; that's 7 hours of sunshine per day.

When is the sea warmest in Yakushima?

The sea is usually at its warmest in Yakushima in August when the water temperature reaches 29°C.

Metric (°C / mm)  |  Imperial (°F / inches)

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Compare Yakushima weather with the USA

Below the Yakushima weather chart shows average maximum daytime temperature for Yakushima, Japan and the USA (Washington).

Maximum daytime temperature (°C)

Yakushima, Japan
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Yakushima typhoon season

% of month affected by tropical storms
0
0
0
0
0
2.4%
5.2%
8.9%
5.7%
2.6%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The Yakushima tropical storm risk chart above shows the typhoon season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

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Where's hot in Japan right now?

Below are the temperatures expected today at popular destinations in Japan. Select a destination to compare today's forecast with average weather conditions.

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