Best year time to visit Raseborg

General weather information about Raseborg

Average annual temperature is 6.5 °C

Absolute maximum temperature: 29.0 °C

Absolute minimum temperature: -19.2 °C

Number of sunny days: 128 days

Number of rainy days: 191 days

Number of snow days: 46 days

Look at detailed online map of Raseborg

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

Raseborg air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.87.36.816.623.629.024.028.021.015.18.64.8
Average daytime temperature (°C)0.70.71.09.315.221.619.819.917.77.72.2-2.0
Average temperature (°C)-1.1-1.6-2.24.510.116.816.517.115.15.40.7-4.0
Average night temperature (°C)-3.2-5.1-6.3-0.53.710.212.614.111.92.8-1.1-6.4
Absolute minimum temperature (°C)-19.2-16.6-16.9-10.7-3.13.010.012.05.1-4.0-10.8-18.5

Raseborg monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)6.89.211.814.617.218.717.915.612.910.17.66.0
Daylight minimum duration (h)6.07.010.013.015.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.33.25.711.113.215.513.59.57.74.81.50.9
Precipitation (mm)10445882235796146401088667
Sunny days101511212119069655
Rainy days176109101131252124198
Snow days47100000001618

Best time to visit Raseborg:

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

  • April — 11.1(h)
  • May — 13.2(h)
  • June — 15.5(h)
  • July — 13.5(h)
  • August — 9.5(h)

Months with the longest average daylight duration in Raseborg:

  • May — 17.2(h)
  • June — 18.7(h)
  • July — 17.9(h)
  • August — 15.6(h)

The largest precipitation sum in Raseborg is at

  • January — 104(mm)
  • July — 96(mm)
  • August — 146(mm)
  • October — 108(mm)