Best year time to visit Postinmäki

General weather information about Postinmäki

Average annual temperature is 5.8 °C

Absolute maximum temperature: 30.3 °C

Absolute minimum temperature: -18.7 °C

Number of sunny days: 123 days

Number of rainy days: 180 days

Number of snow days: 62 days

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

Postinmäki air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.55.65.417.322.726.924.230.321.314.78.03.7
Average daytime temperature (°C)-0.8-1.10.69.815.521.420.521.517.96.51.1-3.1
Average temperature (°C)-2.9-3.6-2.43.910.216.316.617.514.74.0-0.8-5.2
Average night temperature (°C)-5.1-7.4-6.1-1.74.29.912.313.311.01.4-3.3-7.9
Absolute minimum temperature (°C)-15.2-18.7-15.2-8.6-3.02.18.59.86.1-4.6-12.1-16.3

Postinmäki 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)6.79.111.814.717.319.018.115.712.910.17.45.8
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)0.62.44.611.612.715.113.010.57.84.30.80.4
Precipitation (mm)1073887162633129931121157965
Sunny days10136251712368986
Rainy days1221051318282522191412
Snow days913150100003813

Postinmäki - weather forecast by months

Postinmäki weather in januaryPostinmäki weather in februaryPostinmäki weather in marchPostinmäki weather in aprilPostinmäki weather in mayPostinmäki weather in junePostinmäki weather in julyPostinmäki weather in augustPostinmäki weather in septemberPostinmäki weather in octoberPostinmäki weather in novemberPostinmäki weather in december

Best time to visit Postinmäki:

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

  • April — 11.6(h)
  • May — 12.7(h)
  • June — 15.1(h)
  • July — 13.0(h)
  • August — 10.5(h)

Months with the longest average daylight duration in Postinmäki:

  • May — 17.3(h)
  • June — 19.0(h)
  • July — 18.1(h)
  • August — 15.7(h)

The largest precipitation sum in Postinmäki is at

  • January — 107(mm)
  • July — 129(mm)
  • September — 112(mm)
  • October — 115(mm)

    • Weather forecast in the closest to Postinmäki admin centers

    Weather forecast in the closest towns to Postinmäki

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    Frequently asked questions

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