Best year time to visit Raisio

General weather information about Raisio

Average annual temperature is 6.3 °C

Absolute maximum temperature: 30.7 °C

Absolute minimum temperature: -17.0 °C

Number of sunny days: 135 days

Number of rainy days: 183 days

Number of snow days: 47 days

Look at detailed online map of Raisio

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

Raisio air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.06.97.015.824.729.524.330.723.115.08.44.7
Average daytime temperature (°C)1.00.81.410.314.721.920.320.217.97.41.6-2.5
Average temperature (°C)-0.9-1.4-2.34.610.016.716.616.914.94.8-0.2-4.2
Average night temperature (°C)-2.7-4.1-6.6-0.94.410.412.313.711.42.1-2.5-6.4
Absolute minimum temperature (°C)-16.2-13.6-17.0-15.0-3.02.99.310.43.6-6.3-11.7-14.9

Raisio monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.019.018.016.014.011.08.06.0
Daylight mean duration (h)6.79.111.814.617.318.918.115.712.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.43.55.811.013.315.813.59.37.95.21.40.5
Precipitation (mm)823687214637137198701409032
Sunny days1213820211734108109
Rainy days166121091328272019158
Snow days39110100004514

Raisio - weather forecast by months

Raisio weather in januaryRaisio weather in februaryRaisio weather in marchRaisio weather in aprilRaisio weather in mayRaisio weather in juneRaisio weather in julyRaisio weather in augustRaisio weather in septemberRaisio weather in octoberRaisio weather in novemberRaisio weather in december

Best time to visit Raisio:

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

  • April — 11.0(h)
  • May — 13.3(h)
  • June — 15.8(h)
  • July — 13.5(h)
  • August — 9.3(h)

Months with the longest average daylight duration in Raisio:

  • May — 17.3(h)
  • June — 18.9(h)
  • July — 18.1(h)
  • August — 15.7(h)

The largest precipitation sum in Raisio is at

  • July — 137(mm)
  • August — 198(mm)
  • October — 140(mm)

    • Weather forecast in the closest to Raisio admin centers

    Weather forecast in the closest towns to Raisio

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    Frequently asked questions

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