Best year time to visit Iisaku

General weather information about Iisaku

Average annual temperature is 6.4 °C

Absolute maximum temperature: 30.3 °C

Absolute minimum temperature: -17.9 °C

Number of sunny days: 110

Number of rainy days: 185

Number of snow days: 70

Average annual precipitation: 739 mm

Look at detailed online map of Iisaku

* Weather data for Iisaku Estonia is based on climate observations for 2023 year

Iisaku air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 3.7 6 9 17.7 22.6 27.2 24.1 30.3 21.9 15.4 10.1 4.4
Average daytime temperature (°C) -1 -0.9 1.6 10.7 15.8 21.2 20.7 22.1 18.2 7.4 1.5 -2.7
Average temperature (°C) -2.6 -3.1 -1 6 10.9 16.5 16.6 18.2 15 4.8 -0.2 -4.3
Average night temperature (°C) -4.6 -5.7 -4.3 1.3 5.1 10.8 12.1 14.3 11.5 2.4 -2.5 -6.6
Absolute minimum temperature (°C) -17.3 -15.5 -17.9 -5.5 -2.7 2.6 8.7 11.4 6.9 -2.9 -15.5 -12.5

Iisaku monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 8.1 10.4 13.2 15.7 18 18.5 18.4 16.7 14.1 11.5 8.9 6.7
Daylight mean duration (h) 7.1 9.3 11.8 14.5 17 18.4 17.7 15.5 12.9 10.2 7.8 6.3
Daylight minimum duration (h) 6.3 8.2 10.5 13.2 15.8 18 16.7 14.2 11.6 8.9 6.8 6.2
Sunshine mean duration (h) 2.6 4 5 10.5 13.5 15.1 13.3 10.9 8.5 6.1 3.1 1.7
Precipitation (mm) 82 46 63 32 31 44 97 66 40 120 63 57
Sunny days 6 9 5 20 14 16 3 7 13 6 3 8
Rainy days 15 2 16 6 17 14 28 24 17 22 15 9
Snow days 10 17 10 4 3 12 14

Iisaku - weather forecast by months

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

Best time to visit Iisaku:

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

  • May — 13.5(h)
  • June — 15.1(h)
  • July — 13.3(h)

Months with the longest average daylight duration in Iisaku:

  • May — 17(h)
  • June — 18.4(h)
  • July — 17.7(h)

The largest precipitation sum in Iisaku is at

  • January — 82(mm)
  • July — 97(mm)
  • October — 120(mm)

Weather forecast in the closest to Iisaku admin centers