Weather in Tokyo in September 2018

  • 27°C maximum daytime temperature in September in Tokyo27
    27°C max day temperature
  • 4 hours of sunshine per day (31% of daylight hours) in September in Tokyo4
    4 hours of sunshine per day
  • 19 days with some rainfall in September in Tokyo19
    19 days with some rainfall
  • 20°C minimum night-time temperature in September in Tokyo20
    20°C min night temperature
  • 12 hours of daylight per day in September in Tokyo12
    12 hours of daylight per day
  • Low heat & humidity in September in TokyoL
    Low heat & humidity
  • 181 mm monthly rainfall in September in Tokyo181
    181 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Tokyo8
    8 (Very High) UV index
  • 25°C sea temperature in September in Tokyo25
    25°C sea temperature

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Expect 27°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Tokyo in September. Check more long-term weather averages for Tokyo in September before you book your next holiday to Japan in 2018.

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

Guide to Tokyo weather in September

The average maximum daytime temperature in Tokyo in September is a warm 27°C (81°F) with low heat & humidity. The average night-time temperature is usually a comfortable 20°C (68°F). There are usually 4 hours of bright sunshine each day, which represents 31% of the 12 hours of daylight.

Expect 181mm (7.1 inches) of rainfall across the whole of September with 19 days with some rain falling. Maximum UV levels will be very high (8 UV index) at midday when the skies are clear.

The average sea temperature in and around Tokyo in September is 25°C (77°F).

Tokyo sunrise & sunset times for September 2018

Browse the sunrise & sunset times for Tokyo in September 2018. Select a month to view Tokyo sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Saturday, 1st September 2018 05:13 18:09
Sunday, 2nd September 2018 05:13 18:08
Monday, 3rd September 2018 05:14 18:06
Tuesday, 4th September 2018 05:15 18:05
Wednesday, 5th September 2018 05:16 18:03
Thursday, 6th September 2018 05:16 18:02
Friday, 7th September 2018 05:17 18:01
Saturday, 8th September 2018 05:18 17:59
Sunday, 9th September 2018 05:19 17:58
Monday, 10th September 2018 05:19 17:56
Tuesday, 11th September 2018 05:20 17:55
Wednesday, 12th September 2018 05:21 17:53
Thursday, 13th September 2018 05:22 17:52
Friday, 14th September 2018 05:22 17:50
Saturday, 15th September 2018 05:23 17:49
Sunday, 16th September 2018 05:24 17:47
Monday, 17th September 2018 05:25 17:46
Tuesday, 18th September 2018 05:25 17:45
Wednesday, 19th September 2018 05:26 17:43
Thursday, 20th September 2018 05:27 17:42
Friday, 21st September 2018 05:28 17:40
Saturday, 22nd September 2018 05:28 17:39
Sunday, 23rd September 2018 05:29 17:37
Monday, 24th September 2018 05:30 17:36
Tuesday, 25th September 2018 05:31 17:34
Wednesday, 26th September 2018 05:31 17:33
Thursday, 27th September 2018 05:32 17:31
Friday, 28th September 2018 05:33 17:30
Saturday, 29th September 2018 05:34 17:28
Sunday, 30th September 2018 05:35 17:27
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Check Tokyo weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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