Best year time to visit Heikinsuo

General weather information about Heikinsuo

Average annual temperature is 6.0 °C

Absolute maximum temperature: 30.1 °C

Absolute minimum temperature: -18.4 °C

Number of sunny days: 138 days

Number of rainy days: 172 days

Number of snow days: 55 days

Look at detailed online map of Heikinsuo

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

Heikinsuo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.66.47.116.823.529.224.630.121.914.67.84.7
Average daytime temperature (°C)0.20.31.210.415.421.920.520.218.06.81.1-2.9
Average temperature (°C)-1.7-2.0-2.64.710.016.616.316.614.54.1-0.6-4.7
Average night temperature (°C)-3.7-5.2-7.1-0.93.810.211.813.111.01.5-2.7-7.1
Absolute minimum temperature (°C)-16.7-13.4-18.4-12.9-3.02.99.69.72.7-6.1-12.0-15.5

Heikinsuo monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.018.017.014.011.08.06.0
Daylight mean duration (h)6.79.111.814.717.419.018.215.712.910.17.45.8
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.12.85.711.212.915.012.69.17.44.81.10.4
Precipitation (mm)92348621513195181581337928
Sunny days1117819201853119611
Rainy days124911101226281920147
Snow days871401000021013

Best time to visit Heikinsuo:

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

  • April — 11.2(h)
  • May — 12.9(h)
  • June — 15.0(h)
  • July — 12.6(h)
  • August — 9.1(h)

Months with the longest average daylight duration in Heikinsuo:

  • May — 17.4(h)
  • June — 19.0(h)
  • July — 18.2(h)
  • August — 15.7(h)

The largest precipitation sum in Heikinsuo is at

  • July — 95(mm)
  • August — 181(mm)
  • October — 133(mm)
  • Frequently asked questions

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