Best year time to visit Svartsjö

General weather information about Svartsjö

Average annual temperature is 3.0 °C

Absolute maximum temperature: 26.3 °C

Absolute minimum temperature: -19.9 °C

Number of sunny days: 149 days

Number of rainy days: 137 days

Number of snow days: 79 days

Look at detailed online map of Svartsjö

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

Svartsjö air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.95.85.113.421.826.323.423.022.111.52.43.9
Average daytime temperature (°C)-2.5-1.4-2.55.713.219.818.717.714.93.0-4.2-5.8
Average temperature (°C)-4.7-3.9-6.21.18.015.114.814.311.40.3-6.0-8.0
Average night temperature (°C)-6.8-6.5-10.1-2.72.59.010.811.07.9-2.0-8.5-10.4
Absolute minimum temperature (°C)-14.2-17.6-17.7-9.0-5.51.15.88.82.3-8.8-19.9-16.3

Svartsjö 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)5.78.611.815.118.320.619.416.313.09.86.64.6
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.54.47.09.913.815.411.58.26.54.70.60.5
Precipitation (mm)83224941431812014865306633
Sunny days1115151616173610161410
Rainy days431913132825201146
Snow days16101552000041215

Svartsjö - weather forecast by months

Svartsjö weather in januarySvartsjö weather in februarySvartsjö weather in marchSvartsjö weather in aprilSvartsjö weather in maySvartsjö weather in juneSvartsjö weather in julySvartsjö weather in augustSvartsjö weather in septemberSvartsjö weather in octoberSvartsjö weather in novemberSvartsjö weather in december

Best time to visit Svartsjö:

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

  • April — 9.9(h)
  • May — 13.8(h)
  • June — 15.4(h)
  • July — 11.5(h)

Months with the longest average daylight duration in Svartsjö:

  • May — 18.3(h)
  • June — 20.6(h)
  • July — 19.4(h)
  • August — 16.3(h)

The largest precipitation sum in Svartsjö is at

  • January — 83(mm)
  • July — 120(mm)
  • August — 148(mm)

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    Frequently asked questions

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