Weather in Sirnäs in May

General weather information about Sirnäs

Average annual temperature is 6.6 °C

Absolute maximum temperature: 30.1 °C

Absolute minimum temperature: -15.3 °C

Number of sunny days: 126 days

Number of rainy days: 188 days

Number of snow days: 51 days

Look at detailed online map of Sirnäs

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

Sirnäs air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.26.66.014.021.026.823.830.121.714.88.85.0
Average daytime temperature (°C)1.30.81.28.813.220.220.020.017.77.82.4-1.7
Average temperature (°C)-0.4-1.0-1.54.59.416.416.617.115.25.50.7-3.4
Average night temperature (°C)-2.1-3.5-4.80.34.610.812.514.111.92.8-1.4-5.4
Absolute minimum temperature (°C)-10.7-12.9-12.9-9.0-2.14.09.511.73.9-5.0-11.1-15.3

Sirnäs 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)6.89.111.814.617.218.718.015.612.910.17.56.0
Daylight minimum duration (h)6.07.010.013.015.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.63.46.211.013.815.713.99.48.25.01.20.5
Precipitation (mm)96478422301289160401218659
Sunny days101371922214111864
Rainy days16811118927301922198
Snow days57130100001519

Sirnäs - weather forecast by months

Sirnäs weather in januarySirnäs weather in februarySirnäs weather in marchSirnäs weather in aprilSirnäs weather in maySirnäs weather in juneSirnäs weather in julySirnäs weather in augustSirnäs weather in septemberSirnäs weather in octoberSirnäs weather in novemberSirnäs weather in december

Best time to visit Sirnäs:

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

  • April — 11.0(h)
  • May — 13.8(h)
  • June — 15.7(h)
  • July — 13.9(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Sirnäs:

  • May — 17.2(h)
  • June — 18.7(h)
  • July — 18.0(h)
  • August — 15.6(h)

The largest precipitation sum in Sirnäs is at

  • January — 96(mm)
  • July — 89(mm)
  • August — 160(mm)
  • October — 121(mm)

    • Weather forecast in the closest to Sirnäs admin centers

    Weather forecast in the closest towns to Sirnäs

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    Frequently asked questions

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