Weather in Forsmark in August

General weather information about Forsmark

Average annual temperature is 6.9 °C

Absolute maximum temperature: 28.8 °C

Absolute minimum temperature: -16.0 °C

Number of sunny days: 132 days

Number of rainy days: 182 days

Number of snow days: 51 days

Look at detailed online map of Forsmark

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

Forsmark air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.37.812.016.524.328.824.225.224.116.19.07.0
Average daytime temperature (°C)1.82.22.68.017.421.520.619.518.78.32.9-0.6
Average temperature (°C)-0.1-0.3-1.33.411.716.516.516.215.05.91.4-3.1
Average night temperature (°C)-2.1-3.2-6.1-1.05.610.812.513.011.43.5-0.4-6.0
Absolute minimum temperature (°C)-7.3-9.3-16.0-11.3-2.24.210.810.64.1-1.6-6.9-15.8

Forsmark 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)6.89.111.814.617.318.818.115.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)2.23.65.29.813.415.113.38.78.24.80.80.6
Precipitation (mm)52387921222314818565879879
Sunny days1011121721204512938
Rainy days17691191027261821199
Snow days411102100001814

Forsmark - weather forecast by months

Forsmark weather in januaryForsmark weather in februaryForsmark weather in marchForsmark weather in aprilForsmark weather in mayForsmark weather in juneForsmark weather in julyForsmark weather in augustForsmark weather in septemberForsmark weather in octoberForsmark weather in novemberForsmark weather in december

Best time to visit Forsmark:

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

  • April — 9.8(h)
  • May — 13.4(h)
  • June — 15.1(h)
  • July — 13.3(h)

Months with the longest average daylight duration in Forsmark:

  • May — 17.3(h)
  • June — 18.8(h)
  • July — 18.1(h)
  • August — 15.6(h)

The largest precipitation sum in Forsmark is at

  • July — 148(mm)
  • August — 185(mm)
  • November — 98(mm)

    • Weather forecast in the closest to Forsmark admin centers

    Weather forecast in the closest towns to Forsmark

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    Frequently asked questions

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