Best year time to visit Ilttula

General weather information about Ilttula

Average annual temperature is 6.2 °C

Absolute maximum temperature: 29.7 °C

Absolute minimum temperature: -17.8 °C

Number of sunny days: 132 days

Number of rainy days: 179 days

Number of snow days: 54 days

Look at detailed online map of Ilttula

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

Ilttula air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.76.67.616.823.729.724.729.721.615.08.24.3
Average daytime temperature (°C)0.50.31.210.315.422.120.320.118.07.21.5-2.6
Average temperature (°C)-1.4-2.0-2.44.810.116.816.316.814.74.5-0.3-4.3
Average night temperature (°C)-3.4-5.2-6.8-0.83.710.111.813.411.01.8-2.4-6.4
Absolute minimum temperature (°C)-16.9-14.6-17.8-12.1-3.23.08.910.73.3-5.3-11.9-14.8

Ilttula monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.019.018.016.014.011.08.06.0
Daylight mean duration (h)6.79.111.814.617.318.918.115.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.23.05.811.313.215.312.99.07.45.01.40.5
Precipitation (mm)854084194226120165581138839
Sunny days121292119203311949
Rainy days136119121028281921166
Snow days6101100000011016

Best time to visit Ilttula:

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

  • April — 11.3(h)
  • May — 13.2(h)
  • June — 15.3(h)
  • July — 12.9(h)

Months with the longest average daylight duration in Ilttula:

  • May — 17.3(h)
  • June — 18.9(h)
  • July — 18.1(h)
  • August — 15.6(h)

The largest precipitation sum in Ilttula is at

  • July — 120(mm)
  • August — 165(mm)
  • October — 113(mm)