Best year time to visit Sievi

General weather information about Sievi

Average annual temperature is 3.9 °C

Absolute maximum temperature: 28.9 °C

Absolute minimum temperature: -19.0 °C

Number of sunny days: 136 days

Number of rainy days: 158 days

Number of snow days: 71 days

Look at detailed online map of Sievi

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

Sievi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.04.73.216.422.528.924.728.522.311.74.73.3
Average daytime temperature (°C)-1.8-1.5-1.57.214.620.219.420.516.03.3-2.1-5.3
Average temperature (°C)-3.7-4.2-5.51.29.615.315.616.312.90.5-4.4-6.9
Average night temperature (°C)-5.7-7.2-9.9-4.53.89.111.612.09.5-1.8-6.9-8.7
Absolute minimum temperature (°C)-16.9-16.8-17.1-14.0-3.50.78.67.53.1-9.3-19.0-15.5

Sievi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)5.68.611.815.118.420.719.516.313.09.86.64.5
Daylight minimum duration (h)4.07.010.013.016.019.018.014.011.08.05.04.0
Sunshine mean duration (h)1.32.66.09.812.214.111.110.25.84.30.50.2
Precipitation (mm)51244556496413885104886241
Sunny days11131220141238716128
Rainy days9337161828232315103
Snow days1112163100000820

Best time to visit Sievi:

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

  • April — 9.8(h)
  • May — 12.2(h)
  • June — 14.1(h)
  • July — 11.1(h)
  • August — 10.2(h)

Months with the longest average daylight duration in Sievi:

  • May — 18.4(h)
  • June — 20.7(h)
  • July — 19.5(h)
  • August — 16.3(h)

The largest precipitation sum in Sievi is at

  • July — 138(mm)
  • August — 85(mm)
  • September — 104(mm)
  • October — 88(mm)