Best year time to visit Niska

General weather information about Niska

Average annual temperature is 3.4 °C

Absolute maximum temperature: 26.7 °C

Absolute minimum temperature: -22.5 °C

Number of sunny days: 126 days

Number of rainy days: 156 days

Number of snow days: 83 days

Look at detailed online map of Niska

* Weather data for Niska Finland is based on climate observations for 2026 year

Niska air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.33.61.411.721.226.224.126.721.510.42.21.9
Average daytime temperature (°C)-2.6-3.1-3.44.813.218.518.419.815.02.4-3.0-5.6
Average temperature (°C)-4.4-5.4-6.60.29.014.815.416.612.30.3-4.7-7.2
Average night temperature (°C)-6.5-8.0-10.6-4.33.810.712.213.09.5-1.9-7.0-8.9
Absolute minimum temperature (°C)-22.5-16.6-21.7-13.5-5.21.59.47.51.6-9.6-17.6-16.1

Niska monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.016.020.021.021.018.014.011.07.04.0
Daylight mean duration (h)5.48.511.815.218.621.219.816.413.19.76.44.1
Daylight minimum duration (h)4.06.010.013.016.020.018.014.011.08.04.03.0
Sunshine mean duration (h)0.92.36.010.711.914.09.910.95.22.90.30.2
Precipitation (mm)592551404183144100148884649
Sunny days9121023121438513116
Rainy days1142517162823251465
Snow days11121922000041320

Best time to visit Niska:

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

  • April — 10.7(h)
  • May — 11.9(h)
  • June — 14.0(h)
  • July — 9.9(h)
  • August — 10.9(h)

Months with the longest average daylight duration in Niska:

  • May — 18.6(h)
  • June — 21.2(h)
  • July — 19.8(h)
  • August — 16.4(h)

The largest precipitation sum in Niska is at

  • July — 144(mm)
  • August — 100(mm)
  • September — 148(mm)