Tromsø Weather & Climate

Norway

Tromsø sees feels-like daytime highs peak around 15.3°C in July and nighttime lows bottom out near -7.6°C in February. October is the wettest month (~93 mm), while February is the driest (~41 mm). For sunshine, June leads with about 42% clear skies.

Best time to visit Tromsø

Based on mild feels-like temperatures and low rain chances, the most comfortable months are July, August, and June — expect around 9.615.3°C with roughly 38% chance of rain on a given day in July.

Tromsø climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January-7.4° / -3.1°12%46 mm21%17.7 kph
February-7.6° / -3.2°10%41 mm22%17.4 kph
March-6.3° / -2°13%42 mm24%15.9 kph
April-2.8° / 2.3°22%42 mm31%13.8 kph
May2.3° / 7°31%53 mm39%11.8 kph
June6.3° / 11.6°35%61 mm42%10 kph
July9.6° / 15.3°38%78 mm40%8.7 kph
August8.7° / 14.4°39%79 mm39%8.8 kph
September4.3° / 9.6°43%88 mm34%10.3 kph
October0.1° / 3.7°39%93 mm26%12.5 kph
November-4.2° / -0.7°24%62 mm23%14.5 kph
December-6.3° / -2.2°18%54 mm21%16.5 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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