Best year time to visit Somma

General weather information about Somma

Average annual temperature is 4.6 °C

Absolute maximum temperature: 27.3 °C

Absolute minimum temperature: -21.0 °C

Number of sunny days: 152 days

Number of rainy days: 151 days

Number of snow days: 62 days

Look at detailed online map of Somma

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

Somma air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.75.36.016.421.427.324.521.022.714.53.62.3
Average daytime temperature (°C)-2.60.10.47.514.722.018.117.816.46.8-0.2-4.9
Average temperature (°C)-4.7-2.8-3.52.99.316.514.614.612.73.8-1.5-6.7
Average night temperature (°C)-7.1-5.5-6.9-1.82.89.910.411.78.91.2-3.3-8.8
Absolute minimum temperature (°C)-21.0-12.4-14.5-7.8-3.32.07.58.63.3-2.4-10.4-15.3

Somma 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)6.89.111.814.617.218.818.015.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.016.014.011.08.06.05.0
Sunshine mean duration (h)2.05.86.88.412.914.510.87.76.95.01.51.1
Precipitation (mm)973453141325317623877369844
Sunny days131514152120321318711
Rainy days811011101028291710134
Snow days1012740000031016

Best time to visit Somma:

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

  • May — 12.9(h)
  • June — 14.5(h)
  • July — 10.8(h)

Months with the longest average daylight duration in Somma:

  • May — 17.2(h)
  • June — 18.8(h)
  • July — 18.0(h)
  • August — 15.6(h)

The largest precipitation sum in Somma is at

  • April — 141(mm)
  • July — 176(mm)
  • August — 238(mm)