Yakushima weather live forecast

Today's maximum temperature in Yakushima is expected to be 84°F. Select a day from the live weather forecast for Yakushima, Japan for more weather parameters.

Wednesday
12th Aug
84

79

7

8
Thursday
13th Aug
86

77

6

9
Friday
14th Aug
84

77

8

8
Saturday
15th Aug
86

77

7

8
Sunday
16th Aug
86

77

9

9

5-day weather forecast updated at 04:02 on Tuesday 11th August 2026 GMT

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The 5-day weather forecast for Japan (Yakushima) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Yakushima weather forecast by day

Below are the detailed weather forecasts for Yakushima for the next 5 days.

Yakushima weather for Wednesday 12th August 2026

Expect scattered clouds in Yakushima, Japan with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the west.

84
°F maximum temperature
79
°F minimum temperature
scattered clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
5
mph wind from W

Yakushima weather for Thursday 13th August 2026

Expect broken clouds in Yakushima, Japan with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-east.

86
°F maximum temperature
77
°F minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from SE

Yakushima weather for Friday 14th August 2026

Expect isolated thunderstorms in Yakushima, Japan with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 10-20 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 9 mph from the south-east.

84
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
8
hours of sunshine
8
UV index (Very High)
58
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from SE

Yakushima weather for Saturday 15th August 2026

Expect isolated thunderstorms in Yakushima, Japan with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 8 mph from the south-east.

86
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
25
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
8
mph wind from SE

Yakushima weather for Sunday 16th August 2026

Expect scattered clouds in Yakushima, Japan with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-east.