Best year time to visit Merimasku

General weather information about Merimasku

Average annual temperature is 6.5 °C

Absolute maximum temperature: 30.7 °C

Absolute minimum temperature: -16.5 °C

Number of sunny days: 141 days

Number of rainy days: 181 days

Number of snow days: 43 days

Look at detailed online map of Merimasku

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

Merimasku air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.96.56.115.223.428.523.630.722.714.78.34.9
Average daytime temperature (°C)1.10.91.19.613.621.020.119.917.67.41.8-2.2
Average temperature (°C)-0.5-1.2-2.14.39.716.517.017.015.15.10.0-3.9
Average night temperature (°C)-2.3-3.6-6.0-0.74.910.913.414.212.22.9-2.3-6.0
Absolute minimum temperature (°C)-13.4-13.5-14.5-12.4-2.63.810.310.95.2-5.1-11.7-16.5

Merimasku 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)6.79.111.814.617.318.918.115.712.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.43.65.710.813.315.913.69.38.15.21.50.5
Precipitation (mm)83368526392671207581379032
Sunny days11131120211716129119
Rainy days1781010101330251819156
Snow days37100000003416

Merimasku - weather forecast by months

Merimasku weather in januaryMerimasku weather in februaryMerimasku weather in marchMerimasku weather in aprilMerimasku weather in mayMerimasku weather in juneMerimasku weather in julyMerimasku weather in augustMerimasku weather in septemberMerimasku weather in octoberMerimasku weather in novemberMerimasku weather in december

Best time to visit Merimasku:

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

  • April — 10.8(h)
  • May — 13.3(h)
  • June — 15.9(h)
  • July — 13.6(h)
  • August — 9.3(h)

Months with the longest average daylight duration in Merimasku:

  • May — 17.3(h)
  • June — 18.9(h)
  • July — 18.1(h)
  • August — 15.7(h)

The largest precipitation sum in Merimasku is at

  • August — 207(mm)
  • October — 137(mm)

    • Weather forecast in the closest to Merimasku admin centers

    Weather forecast in the closest towns to Merimasku

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    Frequently asked questions

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