Trondheim
January
Weather in Trondheim for January 2025
Your guide to Trondheim weather in January - trends and predictions
In general, the average temperature in Trondheim at the beginning of January is -7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 1.7 °C by the end of January.
The climate of Trondheim in January is notably wet, with an average of 12 rainy days.
Trondheim experiences moderate snowfall in January, with an average of 6 snowy days.
Is January a good time to visit Trondheim? check out the best time to travel to Trondheim page.
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13
Dry days
12
Rainy days
6
Snow days
0°/-10°
Temperatures
16 km/h
Avg max wind
87 %
Avg humidity
Trondheim in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  -6° | 2  -11° | 3 -8° | 4 -12° | 5 -4° | ||
| 6 -4° | 7  -4° | 8  4° | 9  2° | 10 2° | 11 3° | 12 1° |
| 13 0° | 14 -1° | 15 -4° | 16 -5° | 17  -7° | 18 -9° | 19 -9° |
| 20 -3° | 21 -2° | 22 -1° | 23  1° | 24 2° | 25 3° | 26 2° |
| 27 1° | 28 2° | 29 3° | 30 -0° | 31 1° |
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Temperatures trend during January in Trondheim
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. | Light freezing rain | -6° /-13° | 0.6 mm | 0 cm | |
| 2 Jan. | Overcast | -11° /-13° | 0 mm | 0 cm | |
| 3 Jan. | Overcast | -8° /-14° | 0 mm | 0 cm | |
| 4 Jan. | Overcast | -12° /-17° | 0.1 mm | 0 cm | |
| 5 Jan. | Light freezing rain | -4° /-12° | 2.5 mm | 1.5 cm | |
| 6 Jan. | Light freezing rain | -4° /-10° | 1.6 mm | 0.9 cm | |
| 7 Jan. | Patchy moderate snow | -4° /-9° | 2.1 mm | 0.3 cm | |
| 8 Jan. | Moderate rain at times | 4° /-2° | 1.4 mm | 0.6 cm | |
| 9 Jan. | Partly cloudy | 2° /1° | 1.6 mm | 0 cm | |
| 10 Jan. | Overcast | 2° /-2° | 1.6 mm | 0 cm | |
| 11 Jan. | Light freezing rain | 3° /-2° | 3.9 mm | 0 cm | |
| 12 Jan. | Patchy moderate snow | 1° /-1° | 3.9 mm | 0.7 cm | |
| 13 Jan. | Partly cloudy | 0° /-3° | 5.9 mm | 2.6 cm | |
| 14 Jan. | Overcast | -1° /-6° | 3.1 mm | 2.6 cm | |
| 15 Jan. | Light freezing rain | -4° /-11° | 1.7 mm | 0.5 cm | |
| 16 Jan. | Patchy moderate snow | -5° /-13° | 2.5 mm | 1.3 cm | |
| 17 Jan. | Cloudy | -7° /-15° | 0.1 mm | 0.1 cm | |
| 18 Jan. | Light freezing rain | -9° /-14° | 0.3 mm | 0.1 cm | |
| 19 Jan. | Overcast | -9° /-14° | 0.4 mm | 0 cm | |
| 20 Jan. | Light freezing rain | -3° /-11° | 1.3 mm | 0.4 cm | |
| 21 Jan. | Partly cloudy | -2° /-11° | 0.9 mm | 0.5 cm | |
| 22 Jan. | Partly cloudy | -1° /-9° | 0 mm | 0 cm | |
| 23 Jan. | Moderate snow | 1° /-5° | 11.4 mm | 8.1 cm | |
| 24 Jan. | Moderate rain at times | 2° /-2° | 7.3 mm | 4.5 cm | |
| 25 Jan. | Moderate or heavy rain shower | 3° /-3° | 6.7 mm | 1.4 cm | |
| 26 Jan. | Light freezing rain | 2° /-4° | 2.5 mm | 1.3 cm | |
| 27 Jan. | Light freezing rain | 1° /-3° | 1.7 mm | 0.8 cm | |
| 28 Jan. | Moderate rain at times | 2° /0° | 8 mm | 2.3 cm | |
| 29 Jan. | Moderate or heavy rain shower | 3° /-2° | 16.7 mm | 7.3 cm | |
| 30 Jan. | Patchy moderate snow | 0° /-4° | 3 mm | 0.6 cm | |
| 31 Jan. | Light freezing rain | 1° /-6° | 2 mm | 0.3 cm | |
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Important Notice
Our weather forecast for Trondheim 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 Trondheim forecast closer to your planned date for the most up-to-date weather information.
Trondheim in January - FAQ
What are the expected maximum and minimum temperatures in Trondheim during January?
Brace for cold days with temperatures not exceeding 0° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Trondheim during January?
Significant rainfall exceeding 189.6 mm is expected in Trondheim during January, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Trondheim during January?
Trondheim experiences an average snowfall of 77.7 cm during January, occurring over 6 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Trondheim during January?
The average wind speed in Trondheim during January is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Trondheim in January?
As you prepare for your trip to Trondheim in January, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Trondheim, during January, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Thermal Wear: Base layers for cold destinations
- All-Weather Jacket: Waterproof and breathable
- Footwear
- Waterproof Shoes
- Insulated Boots: For snowy and extremely cold temperatures
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
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