Best year time to visit Ruhnu

General weather information about Ruhnu

Average annual temperature is 8.3 °C

Absolute maximum temperature: 23.5 °C

Absolute minimum temperature: -6.7 °C

Number of sunny days: 124 days

Number of rainy days: 205 days

Number of snow days: 36 days

Look at detailed online map of Ruhnu

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

Ruhnu air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.64.65.610.917.420.522.023.520.718.010.26.4
Average daytime temperature (°C)2.21.62.36.011.516.517.919.118.010.45.12.3
Average temperature (°C)1.00.61.14.610.015.216.918.116.89.14.21.4
Average night temperature (°C)-0.1-0.30.13.38.614.015.817.115.67.93.10.4
Absolute minimum temperature (°C)-6.7-5.0-3.4-0.42.78.314.714.713.52.0-3.5-4.2

Ruhnu monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.018.018.016.013.011.09.07.0
Daylight mean duration (h)7.39.411.814.416.718.017.415.312.810.38.06.6
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.07.06.0
Sunshine mean duration (h)1.53.66.010.713.914.313.310.09.64.52.20.8
Precipitation (mm)79394920133297183571697589
Sunny days8851922228818222
Rainy days181316998232312292322
Snow days5710200000057

Best time to visit Ruhnu:

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

  • April — 10.7(h)
  • May — 13.9(h)
  • June — 14.3(h)
  • July — 13.3(h)
  • August — 10.0(h)
  • September — 9.6(h)

Months with the longest average daylight duration in Ruhnu:

  • May — 16.7(h)
  • June — 18.0(h)
  • July — 17.4(h)

The largest precipitation sum in Ruhnu is at

  • July — 97(mm)
  • August — 183(mm)
  • October — 169(mm)