Tromsø
January
Weather in Tromsø for January 2026
Your guide to Tromsø weather in January - trends and predictions
Tromsø is transformed into a snow paradise in January, with more than 20 snowy days on average.
In general, the average temperature in Tromsø at the beginning of January is -5.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of -3.6 °C by the end of January.
Snow Forecast ❄️
Temperatures
0
Dry days
2
Rainy days
29
Snow days
-4°/-9°
Temperatures
24 km/h
Avg max wind
82 %
Avg humidity
Tromsø in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  -4° | 2 -5° | 3  -5° | 4  -6° | |||
| 5  -6° | 6 -6° | 7  -6° | 8 -5° | 9 -5° | 10  -4° | 11 -3° |
| 12 -3° | 13 -3° | 14  -2° | 15  -2° | 16 -4° | 17 -2° | 18 -3° |
| 19 -5° | 20 -4° | 21 -6° | 22 -4° | 23 -2° | 24 -3° | 25 -4° |
| 26 -4° | 27 -2° | 28 -3° | 29 -4° | 30 -5° | 31 -3° |
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Temperatures trend during January in Tromsø
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. | Overcast | -4° /-9° | 3.5 mm | 1.7 cm | |
| 2 Jan. | Overcast | -5° /-9° | 4.5 mm | 3.1 cm | |
| 3 Jan. | Light freezing rain | -5° /-8° | 3.8 mm | 1.7 cm | |
| 4 Jan. | Partly cloudy | -6° /-11° | 1.2 mm | 0 cm | |
| 5 Jan. | Moderate rain at times | -6° /-11° | 3.3 mm | 1.1 cm | |
| 6 Jan. | Light freezing rain | -6° /-10° | 2.1 mm | 0.6 cm | |
| 7 Jan. | Sunny | -6° /-12° | 4.5 mm | 3.6 cm | |
| 8 Jan. | Light freezing rain | -5° /-10° | 10.4 mm | 4.4 cm | |
| 9 Jan. | Partly cloudy | -5° /-9° | 2.5 mm | 0.9 cm | |
| 10 Jan. | Cloudy | -4° /-10° | 7.9 mm | 2 cm | |
| 11 Jan. | Partly cloudy | -3° /-10° | 6.9 mm | 4 cm | |
| 12 Jan. | Partly cloudy | -3° /-8° | 9.5 mm | 6.4 cm | |
| 13 Jan. | Partly cloudy | -3° /-7° | 8.2 mm | 3.9 cm | |
| 14 Jan. | Patchy moderate snow | -2° /-7° | 5.4 mm | 1.3 cm | |
| 15 Jan. | Moderate snow | -2° /-8° | 11.9 mm | 3.1 cm | |
| 16 Jan. | Overcast | -4° /-8° | 6.4 mm | 2.3 cm | |
| 17 Jan. | Light freezing rain | -2° /-6° | 6 mm | 0.1 cm | |
| 18 Jan. | Light freezing rain | -3° /-7° | 10.6 mm | 2.9 cm | |
| 19 Jan. | Partly cloudy | -5° /-10° | 6.2 mm | 2.5 cm | |
| 20 Jan. | Overcast | -4° /-10° | 4.3 mm | 2.5 cm | |
| 21 Jan. | Overcast | -6° /-11° | 1 mm | 0.4 cm | |
| 22 Jan. | Moderate snow | -4° /-10° | 2.8 mm | 0.9 cm | |
| 23 Jan. | Cloudy | -2° /-7° | 8.1 mm | 1.9 cm | |
| 24 Jan. | Cloudy | -3° /-9° | 5.3 mm | 1.2 cm | |
| 25 Jan. | Overcast | -4° /-9° | 1.7 mm | 0 cm | |
| 26 Jan. | Sunny | -4° /-8° | 1.5 mm | 0.4 cm | |
| 27 Jan. | Cloudy | -2° /-8° | 5.8 mm | 2.1 cm | |
| 28 Jan. | Light freezing rain | -3° /-7° | 5.7 mm | 1.3 cm | |
| 29 Jan. | Cloudy | -4° /-9° | 2.8 mm | 0.6 cm | |
| 30 Jan. | Overcast | -5° /-10° | 2.1 mm | 0.3 cm | |
| 31 Jan. | Overcast | -3° /-7° | 6.7 mm | 2.3 cm | |
| Next | |||||
Important Notice
Our weather forecast for Tromsø in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Tromsø forecast closer to your planned date for the most up-to-date weather information.
Tromsø in January - FAQ
What are the expected maximum and minimum temperatures in Tromsø during January?
Brace for cold days with temperatures not exceeding -4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Tromsø during January?
Significant rainfall exceeding 145.3 mm is expected in Tromsø during January, occurring over more than 2 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Tromsø in January 2026?
Tromsø experiences an average snowfall of 53.105 cm during January, occurring over 29 days.
What are the typical wind conditions in Tromsø during January?
The average wind speed in Tromsø during January is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
Tromsø snow forecast January 2026
Track daily snowfall levels and discover Tromsø’s snowy potential this January ❄️
January rainfall patterns in Tromsø
Explore the daily rainfall trends and prepare for Tromsøs January weather 💧
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