Best year time to visit Isahaya

General weather information about Isahaya

Average annual temperature is 17 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: -4.4 °C

Number of sunny days: 156

Number of rainy days: 208

Number of snow days: 1

Average annual precipitation: 2196 mm

Look at detailed online map of Isahaya

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

Isahaya air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 19.9 16.9 24.3 26.2 28 29.9 33.8 35.5 32.7 27.6 26.2 21.8
Average daytime temperature (°C) 9.8 11.9 16.7 19.6 23 26.2 29.9 32.2 29.4 22.5 17.6 12.5
Average temperature (°C) 6.1 7.7 12.1 15.6 19 22.7 26.5 27.9 25.5 18.1 13.5 8.7
Average night temperature (°C) 2.6 4.4 8.3 11.9 15.8 20 23.9 24.8 22.4 14.2 9.7 5.2
Absolute minimum temperature (°C) -4.4 1.1 0.7 6.4 10.3 15.6 21.7 22.5 19.2 9.2 4.2 -2.3

Isahaya monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.6 11.5 12.5 13.5 14.2 14.3 14.3 13.8 12.9 11.9 10.9 10.2
Daylight mean duration (h) 10.3 11 12 13 13.9 14.3 14.1 13.3 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 10.2 10
Sunshine mean duration (h) 6.5 6.3 7.5 8.5 8.7 7.2 7.8 11.2 9.3 9.4 8.1 6.4
Precipitation (mm) 95 100 145 225 314 430 322 226 132 47 66 96
Sunny days 18 14 16 17 15 5 3 4 8 21 19 16
Rainy days 12 14 15 13 16 25 28 27 22 10 11 15
Snow days 1

Isahaya - weather forecast by months

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

Best time to visit Isahaya:

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

  • August — 11.2(h)

The largest precipitation sum in Isahaya is at

  • May — 314(mm)
  • June — 430(mm)
  • July — 322(mm)

Weather forecast in the closest to Isahaya admin centers