Best year time to visit Siekkilä

General weather information about Siekkilä

Average annual temperature is 5.0 °C

Absolute maximum temperature: 28.9 °C

Absolute minimum temperature: -19.1 °C

Number of sunny days: 115 days

Number of rainy days: 179 days

Number of snow days: 71 days

Look at detailed online map of Siekkilä

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

Siekkilä air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.44.25.718.823.128.324.428.922.413.34.82.6
Average daytime temperature (°C)-1.6-2.0-0.49.215.020.720.321.017.75.1-0.7-4.8
Average temperature (°C)-3.5-4.3-3.63.010.315.916.717.214.22.7-2.4-6.6
Average night temperature (°C)-5.4-7.1-7.0-2.64.710.213.213.611.00.7-4.1-8.4
Absolute minimum temperature (°C)-17.8-19.1-15.1-13.4-2.80.611.09.96.8-5.8-15.7-14.8

Siekkilä 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)0.61.74.611.412.714.911.210.77.03.70.20.3
Precipitation (mm)74257229464115292701166749
Sunny days91272112133881048
Rainy days92109171728232218159
Snow days13141402000031114

Best time to visit Siekkilä:

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

  • April — 11.4(h)
  • May — 12.7(h)
  • June — 14.9(h)
  • July — 11.2(h)
  • August — 10.7(h)

Months with the longest average daylight duration in Siekkilä:

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

The largest precipitation sum in Siekkilä is at

  • July — 152(mm)
  • August — 92(mm)
  • October — 116(mm)