Best year time to visit Iso-Varttainen

General weather information about Iso-Varttainen

Average annual temperature is 6.4 °C

Absolute maximum temperature: 30.6 °C

Absolute minimum temperature: -18.3 °C

Number of sunny days: 142 days

Number of rainy days: 176 days

Number of snow days: 47 days

Look at detailed online map of Iso-Varttainen

* Weather data for Iso-Varttainen Finland is based on climate observations for 2026 year

Iso-Varttainen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.66.35.715.724.029.823.230.622.414.78.25.4
Average daytime temperature (°C)1.21.01.29.814.121.620.120.017.77.21.7-2.2
Average temperature (°C)-0.6-1.2-2.14.29.816.716.916.915.15.1-0.1-4.0
Average night temperature (°C)-2.6-4.0-6.2-1.24.910.813.314.012.22.9-2.4-6.1
Absolute minimum temperature (°C)-18.3-13.8-16.5-14.6-2.14.311.510.97.4-4.3-12.5-14.3

Iso-Varttainen 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)6.79.111.814.717.319.018.115.712.910.17.45.8
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.43.55.910.613.416.013.69.48.35.01.70.5
Precipitation (mm)753991233918139186491168125
Sunny days1014920221936137910
Rainy days158121081128251722137
Snow days66100100002814

Iso-Varttainen - weather forecast by months

Iso-Varttainen weather in januaryIso-Varttainen weather in februaryIso-Varttainen weather in marchIso-Varttainen weather in aprilIso-Varttainen weather in mayIso-Varttainen weather in juneIso-Varttainen weather in julyIso-Varttainen weather in augustIso-Varttainen weather in septemberIso-Varttainen weather in octoberIso-Varttainen weather in novemberIso-Varttainen weather in december

Best time to visit Iso-Varttainen:

The best time to visit Iso-Varttainen during the most sunny months:

  • April — 10.6(h)
  • May — 13.4(h)
  • June — 16.0(h)
  • July — 13.6(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Iso-Varttainen:

  • May — 17.3(h)
  • June — 19.0(h)
  • July — 18.1(h)
  • August — 15.7(h)

The largest precipitation sum in Iso-Varttainen is at

  • July — 139(mm)
  • August — 186(mm)
  • October — 116(mm)

    • Weather forecast in the closest to Iso-Varttainen admin centers

    Weather forecast in the closest towns to Iso-Varttainen

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    Frequently asked questions

    When is the best time to visit Iso-Varttainen?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Iso-Varttainen.
    What is the weather like in Iso-Varttainen?
    See average temperature, rainfall and daylight hours for Iso-Varttainen by month in the table above.
    How many sunny days does Iso-Varttainen have?
    The monthly weather statistics above show sunshine and rainfall patterns for Iso-Varttainen throughout the year.