Best year time to visit Storhamn

General weather information about Storhamn

Average annual temperature is 5.0 °C

Absolute maximum temperature: 30.2 °C

Absolute minimum temperature: -18.2 °C

Number of sunny days: 153 days

Number of rainy days: 162 days

Number of snow days: 50 days

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

Storhamn air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.85.74.514.420.028.023.130.222.313.05.74.9
Average daytime temperature (°C)-0.20.1-0.77.712.519.319.719.516.65.5-0.7-3.6
Average temperature (°C)-1.9-2.1-3.92.48.815.416.216.413.92.8-2.7-6.0
Average night temperature (°C)-3.8-4.6-7.8-2.44.510.512.413.011.10.3-5.3-8.8
Absolute minimum temperature (°C)-15.6-11.7-15.7-11.9-1.53.210.210.03.2-7.2-18.2-17.1

Storhamn monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.019.017.014.011.08.05.0
Daylight mean duration (h)6.18.811.814.918.019.918.916.113.09.96.95.0
Daylight minimum duration (h)5.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.33.46.010.313.515.412.69.16.85.10.90.5
Precipitation (mm)563159383017951841116510533
Sunny days91314221919841015911
Rainy days13778121123272014155
Snow days98100000002615

Storhamn - weather forecast by months

Storhamn weather in januaryStorhamn weather in februaryStorhamn weather in marchStorhamn weather in aprilStorhamn weather in mayStorhamn weather in juneStorhamn weather in julyStorhamn weather in augustStorhamn weather in septemberStorhamn weather in octoberStorhamn weather in novemberStorhamn weather in december

Best time to visit Storhamn:

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

  • April — 10.3(h)
  • May — 13.5(h)
  • June — 15.4(h)
  • July — 12.6(h)
  • August — 9.1(h)

Months with the longest average daylight duration in Storhamn:

  • May — 18.0(h)
  • June — 19.9(h)
  • July — 18.9(h)
  • August — 16.1(h)

The largest precipitation sum in Storhamn is at

  • July — 95(mm)
  • August — 184(mm)
  • September — 111(mm)
  • November — 105(mm)

    • Weather forecast in the closest to Storhamn admin centers

    Weather forecast in the closest towns to Storhamn

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    Frequently asked questions

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