Best year time to visit Niemi

General weather information about Niemi

Average annual temperature is 5.2 °C

Absolute maximum temperature: 29.6 °C

Absolute minimum temperature: -16.6 °C

Number of sunny days: 140 days

Number of rainy days: 165 days

Number of snow days: 60 days

Look at detailed online map of Niemi

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

Niemi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.36.05.015.422.429.624.029.622.713.96.84.7
Average daytime temperature (°C)-0.7-0.60.29.515.121.020.019.917.75.6-0.4-3.7
Average temperature (°C)-2.4-3.0-3.33.49.916.016.016.514.03.0-2.2-5.7
Average night temperature (°C)-4.4-6.1-7.2-1.93.99.911.812.910.80.6-4.3-8.1
Absolute minimum temperature (°C)-13.7-13.9-16.6-12.9-3.52.210.110.04.9-6.7-15.9-15.6

Niemi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.05.0
Daylight mean duration (h)6.48.911.814.817.619.418.515.912.910.07.25.5
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.93.05.510.712.514.911.88.67.24.80.60.3
Precipitation (mm)772787383728163147112848929
Sunny days111792218163761498
Rainy days11298111428242415145
Snow days99130200002718

Best time to visit Niemi:

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

  • April — 10.7(h)
  • May — 12.5(h)
  • June — 14.9(h)
  • July — 11.8(h)
  • August — 8.6(h)

Months with the longest average daylight duration in Niemi:

  • May — 17.6(h)
  • June — 19.4(h)
  • July — 18.5(h)
  • August — 15.9(h)

The largest precipitation sum in Niemi is at

  • July — 163(mm)
  • August — 147(mm)
  • September — 112(mm)