Weather in Jaalanka in September

General weather information about Jaalanka

Average annual temperature is 3.3 °C

Absolute maximum temperature: 26.8 °C

Absolute minimum temperature: -22.2 °C

Number of sunny days: 122 days

Number of rainy days: 154 days

Number of snow days: 89 days

Look at detailed online map of Jaalanka

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

Jaalanka air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.23.11.312.521.525.623.626.820.910.32.21.8
Average daytime temperature (°C)-2.8-3.4-3.55.212.818.218.119.514.72.3-3.1-5.7
Average temperature (°C)-4.6-5.7-6.70.38.314.615.216.512.30.4-4.8-7.2
Average night temperature (°C)-6.5-8.2-10.5-4.13.410.512.113.19.8-1.7-7.0-8.7
Absolute minimum temperature (°C)-21.0-16.1-22.2-11.6-5.51.59.27.12.2-9.1-16.1-14.9

Jaalanka monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.016.020.021.021.018.014.011.07.04.0
Daylight mean duration (h)5.48.511.815.218.621.219.816.413.19.76.44.1
Daylight minimum duration (h)4.06.010.013.016.020.018.014.011.08.04.03.0
Sunshine mean duration (h)0.92.25.810.612.014.09.810.85.22.80.20.2
Precipitation (mm)63285347379416594157894648
Sunny days912102316123751195
Rainy days822514182824251693
Snow days14141921000041223

Jaalanka - weather forecast by months

Jaalanka weather in januaryJaalanka weather in februaryJaalanka weather in marchJaalanka weather in aprilJaalanka weather in mayJaalanka weather in juneJaalanka weather in julyJaalanka weather in augustJaalanka weather in septemberJaalanka weather in octoberJaalanka weather in novemberJaalanka weather in december

Best time to visit Jaalanka:

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

  • April — 10.6(h)
  • May — 12.0(h)
  • June — 14.0(h)
  • July — 9.8(h)
  • August — 10.8(h)

Months with the longest average daylight duration in Jaalanka:

  • May — 18.6(h)
  • June — 21.2(h)
  • July — 19.8(h)
  • August — 16.4(h)

The largest precipitation sum in Jaalanka is at

  • July — 165(mm)
  • September — 157(mm)

    • Weather forecast in the closest to Jaalanka admin centers

    Weather forecast in the closest towns to Jaalanka

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    Frequently asked questions

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