Weather in Raattama in September

General weather information about Raattama

Average annual temperature is 0.5 °C

Absolute maximum temperature: 25.9 °C

Absolute minimum temperature: -23.3 °C

Number of sunny days: 140 days

Number of rainy days: 132 days

Number of snow days: 93 days

Look at detailed online map of Raattama

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

Raattama air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)0.63.71.78.820.124.024.225.920.77.5-0.50.9
Average daytime temperature (°C)-5.2-4.0-7.53.69.916.517.017.411.7-0.7-5.6-8.2
Average temperature (°C)-7.8-6.7-11.1-0.45.312.613.513.78.6-3.3-8.1-10.4
Average night temperature (°C)-10.8-9.4-14.6-4.50.87.89.69.35.3-6.4-11.5-13.1
Absolute minimum temperature (°C)-21.3-19.0-23.3-11.6-6.1-1.72.83.3-2.2-13.0-18.9-21.7

Raattama monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)5.09.013.017.024.024.024.019.015.011.07.02.0
Daylight mean duration (h)3.07.711.715.821.024.022.917.413.39.24.90.4
Daylight minimum duration (h)0.05.09.013.018.024.019.015.011.07.02.00.0
Sunshine mean duration (h)0.72.06.711.112.314.29.98.35.62.80.30.0
Precipitation (mm)54263735573886151151504434
Sunny days101115161114684151515
Rainy days32371516252326651
Snow days181513750000101015

Raattama - weather forecast by months

Raattama weather in januaryRaattama weather in februaryRaattama weather in marchRaattama weather in aprilRaattama weather in mayRaattama weather in juneRaattama weather in julyRaattama weather in augustRaattama weather in septemberRaattama weather in octoberRaattama weather in novemberRaattama weather in december

Best time to visit Raattama:

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

  • April — 11.1(h)
  • May — 12.3(h)
  • June — 14.2(h)
  • July — 9.9(h)
  • August — 8.3(h)

Months with the longest average daylight duration in Raattama:

  • April — 15.8(h)
  • May — 21.0(h)
  • June — 24.0(h)
  • July — 22.9(h)
  • August — 17.4(h)

The largest precipitation sum in Raattama is at

  • July — 86(mm)
  • August — 151(mm)
  • September — 151(mm)

    • Weather forecast in the closest to Raattama admin centers

    Weather forecast in the closest towns to Raattama

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    Frequently asked questions

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