Tromsø Weather in October

What's the weather like in Tromsø (Troms) in October 2023?

The climate in Tromsø during October can be summarized as cool and damp.

October is in the fall / autumn in Tromsø and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cold 4°C (40°F), whilst at night -2°C (29°F) is normal.

Tromsø weather averages (imperial / metric)
Daytime temperature 4.4°C 39.9°F
Nightly temperature -1.6°C 29.1°F
Average temperature 1.4°C 34.5°F
Daily sunshine 2.1 hrs
Avg rainfall 118 mm 4.6 ins
Rainy days 23 days
Sea temperature 8.5°C 47.3°F
Humidity 79%
Windspeed 11.9kph 7 mph

On average October is the wettest month of the year in Tromsø with around 118mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.

On the flip side this corresponds to an average of 2.1 hours of sunshine per day.

October temperatures in Tromsø

Tromsø average temperature in October

October rainfall

Tromsø average rain in October

October hourly sunshine

Tromsø average rain in October

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Tromsø in October 2023.

Other monthly averages

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Tromsø weather stats

Tromsø weather statistics
Hottest month: July 14.3°C 57.7°F
Driest month: May 45mm 1.8ins
Sunniest month: May 0hrs
Coldest month: January -2°C 28.4°F
Wettest month: October 118mm 4.6ins
Map showing location of Tromsø (69.6489, 18.95508) Tromsø map pin © Google

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