Best year time to visit Tervsund

General weather information about Tervsund

Average annual temperature is 6.6 °C

Absolute maximum temperature: 30.3 °C

Absolute minimum temperature: -16.2 °C

Number of sunny days: 135 days

Number of rainy days: 191 days

Number of snow days: 39 days

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

Tervsund air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.26.15.515.822.928.323.730.320.214.89.04.9
Average daytime temperature (°C)1.20.60.89.013.220.519.619.717.47.82.5-1.7
Average temperature (°C)-0.6-1.6-2.44.19.616.817.117.315.45.80.8-3.4
Average night temperature (°C)-2.4-4.7-6.5-0.94.811.514.114.912.83.6-1.4-5.6
Absolute minimum temperature (°C)-13.2-12.8-16.2-13.7-3.43.511.812.56.1-4.5-10.9-14.5

Tervsund 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)6.89.111.814.617.218.818.015.612.910.17.56.0
Daylight minimum duration (h)5.07.010.013.016.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.43.56.310.913.415.713.89.27.95.01.20.4
Precipitation (mm)80448426303880133411169047
Sunny days1114102022193510678
Rainy days188121091128262025186
Snow days2690000000517

Tervsund - weather forecast by months

Tervsund weather in januaryTervsund weather in februaryTervsund weather in marchTervsund weather in aprilTervsund weather in mayTervsund weather in juneTervsund weather in julyTervsund weather in augustTervsund weather in septemberTervsund weather in octoberTervsund weather in novemberTervsund weather in december

Best time to visit Tervsund:

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

  • April — 10.9(h)
  • May — 13.4(h)
  • June — 15.7(h)
  • July — 13.8(h)

Months with the longest average daylight duration in Tervsund:

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

The largest precipitation sum in Tervsund is at

  • August — 133(mm)
  • October — 116(mm)
  • November — 90(mm)

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    Weather forecast in the closest towns to Tervsund

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    Frequently asked questions

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