Wakkanai weather in August 2025

Expect 22°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Wakkanai in August. Check more long-term weather averages for Wakkanai in August before you book your next holiday to Japan in 2025/2026.

  • 22°C maximum daytime temperature in August in Wakkanai22
    22°C max day temperature
  • 5 hours of sunshine per day
  • 18 days with some rainfall in August in Wakkanai18
    18 days with some rainfall
  • 16°C minimum night-time temperature in August in Wakkanai16
    16°C min night temperature
  • 14 hours of daylight per day in August in Wakkanai14
    14 hours of daylight per day
  • No heat & humidity in August in Wakkanai0
    No heat & humidity
  • 131 mm monthly rainfall in August in Wakkanai131
    131 mm of monthly rainfall
  • UV (maximum) index 7 (High) in August in Wakkanai7
    7 (High) UV index
  • 20°C sea temperature in August in Wakkanai20
    20°C sea temperature

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The August weather guide for Japan (Wakkanai) 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)

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More about Japan

How hot is it in Wakkanai in August?

Daytime temperatures usually reach 22°C in Wakkanai in August, falling to 16°C at night.

How sunny is it in Wakkanai in August?

There are normally 5 hours of bright sunshine each day in Wakkanai in August - that's 35% of daylight hours.

How warm is the sea around Wakkanai in August?

The average sea temperature around Wakkanai in August is 20°C.

Does it rain in Wakkanai in August?

There are usually 18 days with some rain in Wakkanai in August and the average monthly rainfall is 131mm.

What is the chance of a typhoon in Wakkanai in August?

On average less than 1 day in August in Wakkanai is likely to be affected by the passage of one or more tropical storms.

Wakkanai August sunrise & sunset times

Browse the sunrise and sunset times for Wakkanai in August 2025. Select a month to view Wakkanai sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:17 19:01
Saturday, 16th August 2025 04:35 18:39
Sunday, 31st August 2025 04:53 18:13

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