Best year time to visit Ōkawa

General weather information about Ōkawa

Average annual temperature is 16.8 °C

Absolute maximum temperature: 35.4 °C

Absolute minimum temperature: -5.2 °C

Number of sunny days: 164

Number of rainy days: 199

Number of snow days: 2

Average annual precipitation: 1837 mm

Look at detailed online map of Ōkawa

* Weather data for Ōkawa Japan is based on climate observations for 2023 year

Ōkawa air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 19.8 16 23 24.9 27.7 29.6 32.4 35.4 33.3 28.4 26.5 22.5
Average daytime temperature (°C) 10.3 12.3 16.7 19.6 22.9 26 30 32 29.9 23 17.9 12.7
Average temperature (°C) 5.4 7.4 11.6 15.1 18.8 22.8 26.9 28.1 25.8 17.7 12.9 8.2
Average night temperature (°C) 1.3 3 7 10.9 15.1 19.7 24.2 25 22.5 13.1 8.7 4.2
Absolute minimum temperature (°C) -5.2 -2.1 -1.5 4.7 7.8 14.4 21.2 22.4 19.4 7.4 2.3 -3.4

Ōkawa monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.6 11.4 12.5 13.5 14.2 14.4 14.3 13.8 12.9 11.9 10.9 10.1
Daylight mean duration (h) 10.2 11 12 13 13.9 14.3 14.1 13.4 12.4 11.4 10.5 10
Daylight minimum duration (h) 10 10.6 11.5 12.5 13.5 14.2 13.8 12.9 11.9 10.9 10.1 10
Sunshine mean duration (h) 6.8 6.6 7.8 8.9 8.7 7.5 8.4 10.6 9.5 8.9 7.6 6.3
Precipitation (mm) 84 77 129 190 265 346 285 195 116 37 50 64
Sunny days 15 12 19 18 14 8 7 3 9 23 23 13
Rainy days 15 16 12 12 17 22 24 28 21 8 7 17
Snow days 1 1

Ōkawa - weather forecast by months

January February March April May June July August September October November December

Best time to visit Ōkawa:

The best time to visit Ōkawa during the most sunny months:

  • August — 10.6(h)

The largest precipitation sum in Ōkawa is at

  • May — 265(mm)
  • June — 346(mm)
  • July — 285(mm)
  • August — 195(mm)

Weather forecast in the closest to Ōkawa admin centers