Best year time to visit Jansjön

General weather information about Jansjön

Average annual temperature is 3.2 °C

Absolute maximum temperature: 27.0 °C

Absolute minimum temperature: -20.7 °C

Number of sunny days: 141 days

Number of rainy days: 147 days

Number of snow days: 77 days

Look at detailed online map of Jansjön

* Weather data for Jansjön Sweden is based on climate observations for 2026 year

Jansjön air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.87.25.113.122.627.024.923.222.411.23.34.3
Average daytime temperature (°C)-2.7-1.2-1.96.014.020.620.018.215.43.6-4.0-5.7
Average temperature (°C)-5.2-4.2-6.11.28.815.615.614.511.70.9-6.1-8.3
Average night temperature (°C)-7.7-7.3-10.6-2.92.99.511.411.18.3-1.7-8.3-11.3
Absolute minimum temperature (°C)-19.5-19.2-20.6-8.9-5.11.87.68.23.3-8.9-19.9-20.7

Jansjön 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)5.88.711.815.018.220.419.316.213.09.86.74.7
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.34.27.19.512.914.811.68.26.44.90.60.6
Precipitation (mm)6825433940108811156376526
Sunny days111314171718261013119
Rainy days743813122925201556
Snow days13111451000031416

Jansjön - weather forecast by months

Jansjön weather in januaryJansjön weather in februaryJansjön weather in marchJansjön weather in aprilJansjön weather in mayJansjön weather in juneJansjön weather in julyJansjön weather in augustJansjön weather in septemberJansjön weather in octoberJansjön weather in novemberJansjön weather in december

Best time to visit Jansjön:

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

  • April — 9.5(h)
  • May — 12.9(h)
  • June — 14.8(h)
  • July — 11.6(h)

Months with the longest average daylight duration in Jansjön:

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

The largest precipitation sum in Jansjön is at

  • January — 68(mm)
  • July — 88(mm)
  • August — 111(mm)
  • November — 65(mm)

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    Frequently asked questions

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