Best year time to visit Alastalo

General weather information about Alastalo

Average annual temperature is 5.9 °C

Absolute maximum temperature: 29.6 °C

Absolute minimum temperature: -19.2 °C

Number of sunny days: 132 days

Number of rainy days: 175 days

Number of snow days: 58 days

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

Alastalo air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.65.95.916.623.628.724.329.621.014.78.64.0
Average daytime temperature (°C)-0.6-0.90.89.715.721.820.721.318.06.81.4-2.8
Average temperature (°C)-2.6-3.4-2.33.810.516.616.717.514.94.2-0.7-4.9
Average night temperature (°C)-4.6-7.5-6.0-1.74.510.012.613.511.51.8-3.3-8.0
Absolute minimum temperature (°C)-14.9-19.2-16.1-9.3-2.82.49.29.05.7-3.8-14.5-16.2

Alastalo 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)6.79.111.814.717.318.918.115.712.910.17.45.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.72.35.011.613.215.313.210.78.04.50.90.4
Precipitation (mm)111428316376289861031067573
Sunny days101172517155771297
Rainy days1351251215262423161410
Snow days812120200003714

Alastalo - weather forecast by months

Alastalo weather in januaryAlastalo weather in februaryAlastalo weather in marchAlastalo weather in aprilAlastalo weather in mayAlastalo weather in juneAlastalo weather in julyAlastalo weather in augustAlastalo weather in septemberAlastalo weather in octoberAlastalo weather in novemberAlastalo weather in december

Best time to visit Alastalo:

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

  • April — 11.6(h)
  • May — 13.2(h)
  • June — 15.3(h)
  • July — 13.2(h)
  • August — 10.7(h)

Months with the longest average daylight duration in Alastalo:

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

The largest precipitation sum in Alastalo is at

  • January — 111(mm)
  • September — 103(mm)
  • October — 106(mm)

    • Weather forecast in the closest to Alastalo admin centers

    Weather forecast in the closest towns to Alastalo

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    Frequently asked questions

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