Best year time to visit Siirtola

General weather information about Siirtola

Average annual temperature is 3.9 °C

Absolute maximum temperature: 27.4 °C

Absolute minimum temperature: -17.7 °C

Number of sunny days: 118 days

Number of rainy days: 170 days

Number of snow days: 77 days

Look at detailed online map of Siirtola

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

Siirtola air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.73.32.614.521.526.623.927.421.310.92.72.1
Average daytime temperature (°C)-2.4-2.6-2.26.513.819.218.720.015.73.1-2.5-5.4
Average temperature (°C)-3.9-4.7-5.21.09.315.115.716.713.11.2-4.4-6.9
Average night temperature (°C)-5.6-6.8-8.2-2.94.310.312.713.410.5-0.6-6.2-8.0
Absolute minimum temperature (°C)-16.0-14.8-17.4-8.6-4.50.510.89.75.8-9.0-17.7-14.9

Siirtola monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)5.88.611.815.018.220.419.316.213.09.86.74.7
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.02.15.610.211.914.310.410.15.93.30.20.3
Precipitation (mm)70275145474616086103747047
Sunny days712121814114731389
Rainy days103311161927242715114
Snow days14131611000031118

Siirtola - weather forecast by months

Siirtola weather in januarySiirtola weather in februarySiirtola weather in marchSiirtola weather in aprilSiirtola weather in maySiirtola weather in juneSiirtola weather in julySiirtola weather in augustSiirtola weather in septemberSiirtola weather in octoberSiirtola weather in novemberSiirtola weather in december

Best time to visit Siirtola:

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

  • April — 10.2(h)
  • May — 11.9(h)
  • June — 14.3(h)
  • July — 10.4(h)
  • August — 10.1(h)

Months with the longest average daylight duration in Siirtola:

  • May — 18.2(h)
  • June — 20.4(h)
  • July — 19.3(h)
  • August — 16.2(h)

The largest precipitation sum in Siirtola is at

  • July — 160(mm)
  • September — 103(mm)

    • Weather forecast in the closest to Siirtola admin centers

    Weather forecast in the closest towns to Siirtola

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    Frequently asked questions

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