Best year time to visit Sunniemi

General weather information about Sunniemi

Average annual temperature is 5.8 °C

Absolute maximum temperature: 31.3 °C

Absolute minimum temperature: -18.8 °C

Number of sunny days: 140 days

Number of rainy days: 172 days

Number of snow days: 53 days

Look at detailed online map of Sunniemi

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

Sunniemi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.36.45.116.723.530.024.631.323.414.67.05.4
Average daytime temperature (°C)0.30.50.910.415.121.320.320.418.26.50.6-2.9
Average temperature (°C)-1.4-2.1-2.94.310.116.316.216.814.53.8-1.3-5.0
Average night temperature (°C)-3.2-5.7-7.9-1.24.110.411.913.311.01.5-3.6-7.8
Absolute minimum temperature (°C)-13.5-14.2-18.8-9.7-3.22.49.710.64.0-6.4-15.7-16.3

Sunniemi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.59.011.814.817.619.318.415.812.910.07.25.5
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.13.05.510.512.915.212.08.87.64.70.90.3
Precipitation (mm)743092414222167140112888924
Sunny days1016921181664810913
Rainy days123129111425272220134
Snow days99100200001814

Sunniemi - weather forecast by months

Sunniemi weather in januarySunniemi weather in februarySunniemi weather in marchSunniemi weather in aprilSunniemi weather in maySunniemi weather in juneSunniemi weather in julySunniemi weather in augustSunniemi weather in septemberSunniemi weather in octoberSunniemi weather in novemberSunniemi weather in december

Best time to visit Sunniemi:

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

  • April — 10.5(h)
  • May — 12.9(h)
  • June — 15.2(h)
  • July — 12.0(h)
  • August — 8.8(h)

Months with the longest average daylight duration in Sunniemi:

  • May — 17.6(h)
  • June — 19.3(h)
  • July — 18.4(h)
  • August — 15.8(h)

The largest precipitation sum in Sunniemi is at

  • July — 167(mm)
  • August — 140(mm)
  • September — 112(mm)

    • Weather forecast in the closest to Sunniemi admin centers

    Weather forecast in the closest towns to Sunniemi

    Explore Sunniemi

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    Frequently asked questions

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