Best year time to visit Imponen

General weather information about Imponen

Average annual temperature is 2.2 °C

Absolute maximum temperature: 26.1 °C

Absolute minimum temperature: -22.5 °C

Number of sunny days: 136 days

Number of rainy days: 142 days

Number of snow days: 87 days

Look at detailed online map of Imponen

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

Imponen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.32.40.510.022.424.925.626.120.49.31.70.1
Average daytime temperature (°C)-3.1-4.3-4.75.012.417.518.519.013.90.3-5.3-6.8
Average temperature (°C)-5.4-6.5-8.30.17.913.514.915.411.1-1.7-7.3-8.5
Average night temperature (°C)-7.5-8.9-12.3-4.62.78.610.911.77.9-4.3-10.0-10.7
Absolute minimum temperature (°C)-18.4-20.5-20.6-12.5-6.21.55.46.00.1-13.4-21.9-22.5

Imponen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.017.022.024.024.018.014.011.07.03.0
Daylight mean duration (h)4.38.111.715.519.723.921.717.013.29.55.62.5
Daylight minimum duration (h)2.06.09.013.017.022.019.015.011.07.03.02.0
Sunshine mean duration (h)0.41.25.610.811.714.210.08.94.82.00.30.0
Precipitation (mm)49313434445388114154732128
Sunny days9712201214795151511
Rainy days642718162422251152
Snow days16171731000051018

Best time to visit Imponen:

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

  • April — 10.8(h)
  • May — 11.7(h)
  • June — 14.2(h)
  • July — 10.0(h)
  • August — 8.9(h)

Months with the longest average daylight duration in Imponen:

  • May — 19.7(h)
  • June — 23.9(h)
  • July — 21.7(h)
  • August — 17.0(h)

The largest precipitation sum in Imponen is at

  • July — 88(mm)
  • August — 114(mm)
  • September — 154(mm)