Best year time to visit Mustamaa

General weather information about Mustamaa

Average annual temperature is 3.4 °C

Absolute maximum temperature: 26.9 °C

Absolute minimum temperature: -24.1 °C

Number of sunny days: 128 days

Number of rainy days: 157 days

Number of snow days: 80 days

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

Mustamaa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.44.01.812.921.526.324.126.921.910.43.02.0
Average daytime temperature (°C)-2.3-2.7-2.75.714.218.918.420.015.42.6-2.8-5.5
Average temperature (°C)-4.3-5.2-6.40.49.414.715.216.212.40.1-4.5-7.1
Average night temperature (°C)-6.7-8.0-11.1-4.83.79.311.511.89.1-2.5-6.6-8.9
Absolute minimum temperature (°C)-24.1-17.9-22.8-18.2-4.30.48.94.6-0.2-10.5-15.0-14.1

Mustamaa monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.010.013.016.020.021.021.018.014.011.07.04.0
Daylight mean duration (h)5.58.511.815.118.521.019.716.413.09.76.54.3
Daylight minimum duration (h)4.07.010.013.016.020.018.014.011.08.05.03.0
Sunshine mean duration (h)1.02.26.110.512.114.19.910.75.33.10.20.1
Precipitation (mm)542551453888162100115875441
Sunny days10131222121228414118
Rainy days1011517182923261476
Snow days11141832000031217

Mustamaa - weather forecast by months

Mustamaa weather in januaryMustamaa weather in februaryMustamaa weather in marchMustamaa weather in aprilMustamaa weather in mayMustamaa weather in juneMustamaa weather in julyMustamaa weather in augustMustamaa weather in septemberMustamaa weather in octoberMustamaa weather in novemberMustamaa weather in december

Best time to visit Mustamaa:

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

  • April — 10.5(h)
  • May — 12.1(h)
  • June — 14.1(h)
  • July — 9.9(h)
  • August — 10.7(h)

Months with the longest average daylight duration in Mustamaa:

  • May — 18.5(h)
  • June — 21.0(h)
  • July — 19.7(h)
  • August — 16.4(h)

The largest precipitation sum in Mustamaa is at

  • July — 162(mm)
  • August — 100(mm)
  • September — 115(mm)

    • Weather forecast in the closest to Mustamaa admin centers

    Weather forecast in the closest towns to Mustamaa

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    Frequently asked questions

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