Weather in Yakushima in September 2019

  • 25°C maximum daytime temperature in September in Yakushima25
    25°C max day temperature
  • 5 hours of sunshine per day (43% of daylight hours) in September in Yakushima5
    5 hours of sunshine per day
  • 20 days with some rainfall in September in Yakushima20
    20 days with some rainfall
  • 20°C minimum night-time temperature in September in Yakushima20
    20°C min night temperature
  • 12 hours of daylight per day in September in Yakushima12
    12 hours of daylight per day
  • Moderate heat & humidity in September in YakushimaM
    Moderate heat & humidity
  • 330 mm monthly rainfall in September in Yakushima330
    330 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Yakushima9
    9 (Very High) UV index
  • 28°C sea temperature in September in Yakushima28
    28°C sea temperature

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Expect 25°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Yakushima in September. Check more long-term weather averages for Yakushima in September before you book your next holiday to Japan in 2019/2020.

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More about Yakushima

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The September weather guide for Yakushima, Japan shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

Guide to Yakushima weather in September

The average maximum daytime temperature in Yakushima in September is a warm 25°C (77°F) with moderate heat & humidity. The average night-time temperature is usually a comfortable 20°C (68°F). There are usually 5 hours of bright sunshine each day, which represents 43% of the 12 hours of daylight.

Expect 330mm (13.0 inches) of rainfall across the whole of September with 20 days with some rain falling. Maximum UV levels will be very high (9 UV index) at midday when the skies are clear.

The average sea temperature in and around Yakushima in September is 28°C (82°F).

Yakushima sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Yakushima in September 2019. Select a month to view Yakushima sunrise & sunset times for the next twelve months.

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Date Sunrise times Sunset times
Sunday, 1st September 2019 05:54 18:41
Monday, 2nd September 2019 05:54 18:40
Tuesday, 3rd September 2019 05:55 18:39
Wednesday, 4th September 2019 05:55 18:37
Thursday, 5th September 2019 05:56 18:36
Friday, 6th September 2019 05:56 18:35
Saturday, 7th September 2019 05:57 18:34
Sunday, 8th September 2019 05:58 18:33
Monday, 9th September 2019 05:58 18:31
Tuesday, 10th September 2019 05:59 18:30
Wednesday, 11th September 2019 05:59 18:29
Thursday, 12th September 2019 06:00 18:28
Friday, 13th September 2019 06:00 18:26
Saturday, 14th September 2019 06:01 18:25
Sunday, 15th September 2019 06:01 18:24
Monday, 16th September 2019 06:02 18:23
Tuesday, 17th September 2019 06:02 18:21
Wednesday, 18th September 2019 06:03 18:20
Thursday, 19th September 2019 06:04 18:19
Friday, 20th September 2019 06:04 18:17
Saturday, 21st September 2019 06:05 18:16
Sunday, 22nd September 2019 06:05 18:15
Monday, 23rd September 2019 06:06 18:14
Tuesday, 24th September 2019 06:06 18:12
Wednesday, 25th September 2019 06:07 18:11
Thursday, 26th September 2019 06:07 18:10
Friday, 27th September 2019 06:08 18:09
Saturday, 28th September 2019 06:09 18:07
Sunday, 29th September 2019 06:09 18:06
Monday, 30th September 2019 06:10 18:05
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