Best year time to visit Sømna

General weather information about Sømna

Average annual temperature is 4.7 °C

Absolute maximum temperature: 27.9 °C

Absolute minimum temperature: -18.7 °C

Number of sunny days: 104 days

Number of rainy days: 214 days

Number of snow days: 47 days

Look at detailed online map of Sømna

* Weather data for Sømna Norway is based on climate observations for 2026 year

Sømna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.77.65.912.120.427.425.727.924.410.63.67.3
Average daytime temperature (°C)2.23.0-0.47.010.715.818.018.314.25.1-1.5-2.9
Average temperature (°C)0.40.8-3.83.87.612.314.914.911.62.8-4.2-5.3
Average night temperature (°C)-1.7-1.8-7.80.23.98.011.011.19.00.6-6.7-7.7
Absolute minimum temperature (°C)-8.0-10.4-15.1-10.1-4.22.07.05.14.1-7.2-18.7-16.1

Sømna monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.017.020.022.022.018.014.011.07.04.0
Daylight mean duration (h)5.08.311.815.319.022.120.316.613.19.66.13.7
Daylight minimum duration (h)3.06.010.013.017.020.018.014.011.07.04.03.0
Sunshine mean duration (h)0.61.96.19.58.910.811.910.65.54.12.20.3
Precipitation (mm)2291741124618212110110227219344111
Sunny days64713912462101615
Rainy days181971621182725282177
Snow days7517110000079

Best time to visit Sømna:

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

  • April — 9.5(h)
  • May — 8.9(h)
  • June — 10.8(h)
  • July — 11.9(h)
  • August — 10.6(h)

Months with the longest average daylight duration in Sømna:

  • May — 19.0(h)
  • June — 22.1(h)
  • July — 20.3(h)
  • August — 16.6(h)

The largest precipitation sum in Sømna is at

  • January — 229(mm)
  • May — 182(mm)
  • September — 272(mm)
  • October — 193(mm)