Weather in Hiroshima in January 2018

Expect 8°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Hiroshima in January. Check more long-term weather averages for Hiroshima in January before you book your next holiday to Japan in 2018.

Key weather averages for Hiroshima in January

  • 8°C maximum daytime temperature in January in Hiroshima8
    8°C max day temperature
  • 4 hours of sunshine per day (38% of daylight hours) in January in Hiroshima4
    4 hours of sunshine per day
  • 19 days with some rainfall in January in Hiroshima19
    19 days with some rainfall
  • 0°C minimum night-time temperature in January in Hiroshima0
    0°C min night temperature
  • 10 hours of daylight per day in January in Hiroshima10
    10 hours of daylight per day
  • No heat & humidity in January in Hiroshima0
    No heat & humidity
  • 58 mm monthly rainfall in January in Hiroshima58
    58 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in January in Hiroshima3
    3 (Moderate) UV index
  • 15°C sea temperature in January in Hiroshima15
    15°C sea temperature

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

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

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More about Hiroshima

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Guide to Hiroshima weather in January

The average maximum daytime temperature in Hiroshima in January is a cool 8°C (46°F). The average night-time temperature is usually a cold 0°C (32°F). There are usually 4 hours of bright sunshine each day, which represents 38% of the 10 hours of daylight.

Expect 58mm (2.3 inches) of rainfall across the whole of January with 19 days with some rain falling. Maximum UV levels will be moderate (3 UV index) at midday when the skies are clear.

The average sea temperature in and around Hiroshima in January is 15°C (59°F).

The weather in Hiroshima in January is represented by Hiroshima.

Hiroshima sunrise & sunset times for January 2018

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


Date Sunrise times Sunset times
Monday, 1st January 2018 07:16 17:11
Tuesday, 2nd January 2018 07:17 17:11
Wednesday, 3rd January 2018 07:17 17:12
Thursday, 4th January 2018 07:17 17:13
Friday, 5th January 2018 07:17 17:14
Saturday, 6th January 2018 07:17 17:15
Sunday, 7th January 2018 07:17 17:15
Monday, 8th January 2018 07:17 17:16
Tuesday, 9th January 2018 07:17 17:17
Wednesday, 10th January 2018 07:17 17:18
Thursday, 11th January 2018 07:17 17:19
Friday, 12th January 2018 07:17 17:20
Saturday, 13th January 2018 07:17 17:21
Sunday, 14th January 2018 07:17 17:22
Monday, 15th January 2018 07:16 17:23
Tuesday, 16th January 2018 07:16 17:24
Wednesday, 17th January 2018 07:16 17:25
Thursday, 18th January 2018 07:16 17:26
Friday, 19th January 2018 07:15 17:27
Saturday, 20th January 2018 07:15 17:28
Sunday, 21st January 2018 07:14 17:29
Monday, 22nd January 2018 07:14 17:30
Tuesday, 23rd January 2018 07:14 17:31
Wednesday, 24th January 2018 07:13 17:32
Thursday, 25th January 2018 07:13 17:33
Friday, 26th January 2018 07:12 17:34
Saturday, 27th January 2018 07:11 17:35
Sunday, 28th January 2018 07:11 17:36
Monday, 29th January 2018 07:10 17:37
Tuesday, 30th January 2018 07:10 17:38
Wednesday, 31st January 2018 07:09 17:39
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Hiroshima weather by month

Check Hiroshima 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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