Best year time to visit Rauma

General weather information about Rauma

Average annual temperature is 6.1 °C

Absolute maximum temperature: 31.7 °C

Absolute minimum temperature: -18.7 °C

Number of sunny days: 141 days

Number of rainy days: 168 days

Number of snow days: 56 days

Look at detailed online map of Rauma

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

Rauma air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.16.05.516.222.428.924.631.722.415.17.95.6
Average daytime temperature (°C)0.80.60.68.813.719.719.620.017.86.81.2-2.5
Average temperature (°C)-0.7-1.2-2.43.79.815.716.416.814.94.8-0.5-4.2
Average night temperature (°C)-2.3-3.8-6.6-1.65.110.812.813.612.12.7-2.7-6.8
Absolute minimum temperature (°C)-13.5-13.3-18.7-17.5-0.85.110.010.66.2-5.2-13.9-15.8

Rauma monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.59.011.814.717.519.218.315.812.910.07.35.7
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.33.15.710.813.416.013.09.58.25.21.00.3
Precipitation (mm)683295354426155185901307827
Sunny days11148182020561010910
Rainy days145101291026252019144
Snow days69130200002717

Best time to visit Rauma:

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

  • April — 10.8(h)
  • May — 13.4(h)
  • June — 16.0(h)
  • July — 13.0(h)
  • August — 9.5(h)

Months with the longest average daylight duration in Rauma:

  • May — 17.5(h)
  • June — 19.2(h)
  • July — 18.3(h)
  • August — 15.8(h)

The largest precipitation sum in Rauma is at

  • July — 155(mm)
  • August — 185(mm)
  • October — 130(mm)