Best year time to visit Tromsø

General weather information about Tromsø

Average annual temperature is 2.2 °C

Absolute maximum temperature: 27.8 °C

Absolute minimum temperature: -17.9 °C

Number of sunny days: 108 days

Number of rainy days: 162 days

Number of snow days: 95 days

Look at detailed online map of Tromsø

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

Tromsø air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.26.83.98.816.026.927.827.619.08.60.72.5
Average daytime temperature (°C)-1.90.2-3.43.87.114.519.418.011.11.1-4.7-6.6
Average temperature (°C)-4.1-2.0-6.21.24.511.515.714.78.8-1.0-7.4-9.6
Average night temperature (°C)-6.5-4.6-9.2-2.01.77.711.010.96.0-3.5-10.4-12.5
Absolute minimum temperature (°C)-17.9-13.2-15.6-7.3-5.60.76.64.8-1.5-9.1-16.5-17.5

Tromsø monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)4.09.013.018.024.024.024.020.015.011.06.00.0
Daylight mean duration (h)1.77.311.716.222.124.023.618.013.49.03.70.0
Daylight minimum duration (h)0.05.09.013.018.024.021.015.011.06.00.00.0
Sunshine mean duration (h)0.00.85.56.95.511.714.09.73.82.60.30.0
Precipitation (mm)1232381181302381003582237816559
Sunny days849931017133101111
Rainy days71321626201418271531
Snow days16112052000061619

Best time to visit Tromsø:

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

  • April — 6.9(h)
  • June — 11.7(h)
  • July — 14.0(h)
  • August — 9.7(h)

Months with the longest average daylight duration in Tromsø:

  • April — 16.2(h)
  • May — 22.1(h)
  • June — 24.0(h)
  • July — 23.6(h)
  • August — 18.0(h)

The largest precipitation sum in Tromsø is at

  • February — 238(mm)
  • May — 238(mm)
  • September — 237(mm)