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

Tromsø - weather forecast by months

Tromsø weather in januaryTromsø weather in februaryTromsø weather in marchTromsø weather in aprilTromsø weather in mayTromsø weather in juneTromsø weather in julyTromsø weather in augustTromsø weather in septemberTromsø weather in octoberTromsø weather in novemberTromsø weather in december

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)

    • Weather forecast in the closest to Tromsø admin centers

    Weather forecast in the closest towns to Tromsø

    Explore Tromsø

    See also
    MapTrains schedule
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    Frequently asked questions

    When is the best time to visit Tromsø?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Tromsø.
    What is the weather like in Tromsø?
    See average temperature, rainfall and daylight hours for Tromsø by month in the table above.
    How many sunny days does Tromsø have?
    The monthly weather statistics above show sunshine and rainfall patterns for Tromsø throughout the year.