Best year time to visit Sunnanberg

General weather information about Sunnanberg

Average annual temperature is 6.6 °C

Absolute maximum temperature: 29.4 °C

Absolute minimum temperature: -14.8 °C

Number of sunny days: 139 days

Number of rainy days: 192 days

Number of snow days: 34 days

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

Sunnanberg air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.16.15.914.622.127.322.229.419.814.68.74.7
Average daytime temperature (°C)1.20.50.78.512.620.019.219.217.07.62.2-1.8
Average temperature (°C)-0.3-1.1-1.94.29.316.516.917.115.35.70.6-3.4
Average night temperature (°C)-1.9-3.2-5.1-0.15.411.714.315.013.43.7-1.4-5.1
Absolute minimum temperature (°C)-10.7-11.6-14.8-9.2-2.24.511.512.56.9-2.7-11.2-13.5

Sunnanberg monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)6.89.111.814.617.218.818.015.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.53.56.310.913.415.813.99.38.05.31.30.5
Precipitation (mm)80388217322291179441259545
Sunny days1114122023184410779
Rainy days1771110712272720231912
Snow days3780100001410

Sunnanberg - weather forecast by months

Sunnanberg weather in januarySunnanberg weather in februarySunnanberg weather in marchSunnanberg weather in aprilSunnanberg weather in maySunnanberg weather in juneSunnanberg weather in julySunnanberg weather in augustSunnanberg weather in septemberSunnanberg weather in octoberSunnanberg weather in novemberSunnanberg weather in december

Best time to visit Sunnanberg:

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

  • April — 10.9(h)
  • May — 13.4(h)
  • June — 15.8(h)
  • July — 13.9(h)

Months with the longest average daylight duration in Sunnanberg:

  • May — 17.2(h)
  • June — 18.8(h)
  • July — 18.0(h)
  • August — 15.6(h)

The largest precipitation sum in Sunnanberg is at

  • July — 91(mm)
  • August — 179(mm)
  • October — 125(mm)
  • November — 95(mm)

    • Weather forecast in the closest to Sunnanberg admin centers

    Weather forecast in the closest towns to Sunnanberg

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    Frequently asked questions

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