Weather in Siippoo in May

General weather information about Siippoo

Average annual temperature is 6.1 °C

Absolute maximum temperature: 29.2 °C

Absolute minimum temperature: -15.3 °C

Number of sunny days: 128 days

Number of rainy days: 174 days

Number of snow days: 63 days

Look at detailed online map of Siippoo

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

Siippoo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.46.26.917.723.829.224.529.221.914.88.14.4
Average daytime temperature (°C)-0.1-0.11.210.215.521.920.720.718.36.91.5-2.9
Average temperature (°C)-2.1-2.7-2.14.210.516.716.617.014.94.3-0.2-4.7
Average night temperature (°C)-4.2-6.5-5.9-1.14.610.312.413.411.61.9-2.1-7.0
Absolute minimum temperature (°C)-14.3-15.3-15.0-9.0-1.83.69.410.96.0-4.1-11.8-14.6

Siippoo 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)6.79.111.814.617.318.918.115.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.92.35.811.312.815.413.18.97.34.11.00.4
Precipitation (mm)9941792238327914247958458
Sunny days91272219182781077
Rainy days10598111229242219178
Snow days1211150100002616

Siippoo - weather forecast by months

Siippoo weather in januarySiippoo weather in februarySiippoo weather in marchSiippoo weather in aprilSiippoo weather in maySiippoo weather in juneSiippoo weather in julySiippoo weather in augustSiippoo weather in septemberSiippoo weather in octoberSiippoo weather in novemberSiippoo weather in december

Best time to visit Siippoo:

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

  • April — 11.3(h)
  • May — 12.8(h)
  • June — 15.4(h)
  • July — 13.1(h)
  • August — 8.9(h)

Months with the longest average daylight duration in Siippoo:

  • May — 17.3(h)
  • June — 18.9(h)
  • July — 18.1(h)
  • August — 15.6(h)

The largest precipitation sum in Siippoo is at

  • January — 99(mm)
  • August — 142(mm)
  • October — 95(mm)

    • Weather forecast in the closest to Siippoo admin centers

    Weather forecast in the closest towns to Siippoo

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    Frequently asked questions

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