Best year time to visit Osmussaare

General weather information about Osmussaare

Average annual temperature is 7.5 °C

Absolute maximum temperature: 26.6 °C

Absolute minimum temperature: -9.3 °C

Number of sunny days: 129 days

Number of rainy days: 195 days

Number of snow days: 41 days

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* Weather data for Osmussaare Estonia is based on climate observations for 2026 year

Osmussaare air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.95.25.712.616.320.523.226.620.516.49.96.6
Average daytime temperature (°C)1.61.41.65.59.915.317.719.117.69.64.60.8
Average temperature (°C)0.50.40.43.88.614.016.617.916.48.13.2-0.5
Average night temperature (°C)-0.8-0.6-1.02.57.212.915.516.615.06.62.0-1.8
Absolute minimum temperature (°C)-8.4-4.6-6.9-1.71.27.613.514.512.20.9-5.2-9.3

Osmussaare monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)7.09.211.814.517.018.517.715.512.910.27.76.2
Daylight minimum duration (h)6.08.010.013.015.018.016.014.011.08.06.06.0
Sunshine mean duration (h)1.22.65.911.113.815.513.79.78.84.71.90.7
Precipitation (mm)83515719176831126818610366
Sunny days8782021246815345
Rainy days171013996252315272318
Snow days61110110000138

Osmussaare - weather forecast by months

Osmussaare weather in januaryOsmussaare weather in februaryOsmussaare weather in marchOsmussaare weather in aprilOsmussaare weather in mayOsmussaare weather in juneOsmussaare weather in julyOsmussaare weather in augustOsmussaare weather in septemberOsmussaare weather in octoberOsmussaare weather in novemberOsmussaare weather in december

Best time to visit Osmussaare:

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

  • April — 11.1(h)
  • May — 13.8(h)
  • June — 15.5(h)
  • July — 13.7(h)
  • August — 9.7(h)

Months with the longest average daylight duration in Osmussaare:

  • May — 17.0(h)
  • June — 18.5(h)
  • July — 17.7(h)

The largest precipitation sum in Osmussaare is at

  • August — 112(mm)
  • October — 186(mm)
  • November — 103(mm)

    • Weather forecast in the closest to Osmussaare admin centers

    Weather forecast in the closest towns to Osmussaare

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    Frequently asked questions

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