Thun
January
Weather in Thun for January 2026
Your guide to Thun weather in January - trends and predictions
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The climate of Thun in January is quite snowy, averaging 12 snowy days.
According to Thun snow forecast for January 2026, 3 snowy days are expected until the end of the month. The closest date with snow is Thursday, 29 January.Until now, January 2026 in Thun is slightly cooler than the historical average by -0.8 °C.
The forecast for the next days in Thun predicts temperatures to be around 5 °C, close to the historical average.
In general, the average temperature in Thun at the beginning of January is 4.4 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 4.9 °C by the end of January.
Official Weather Alert ⚠️
Snow Forecast ❄️
Temperatures
10
Dry days
9
Rainy days
12
Snow days
4°/-4°
Temperatures
8 km/h
Avg max wind
86 %
Avg humidity
Thun Weather January
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Temperatures trend during January in Thun
See the weather trend as well as the moving average line
January weather in Thun day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. |  Overcast | 7° /-2° | 0 mm | 0 cm | |
| 2 Jan. |  Patchy rain possible | 7° /-1° | 3.6 mm | 0 cm | |
| 3 Jan. | Patchy rain possible | 4° /-4° | 6.7 mm | 3 cm | |
| 4 Jan. |  Cloudy | 4° /-5° | 1.9 mm | 0 cm | |
| 5 Jan. |  Moderate rain at times | 5° /-4° | 3 mm | 0 cm | |
| 6 Jan. | Overcast | 3° /-5° | 6.6 mm | 3.1 cm | |
| 7 Jan. | Overcast | 1° /-6° | 7.9 mm | 4.4 cm | |
| 8 Jan. |  Light snow | 2° /-7° | 3.8 mm | 0.7 cm | |
| 9 Jan. |  Light freezing rain | 2° /-6° | 7.7 mm | 2.4 cm | |
| 10 Jan. | Light freezing rain | 2° /-4° | 10 mm | 4.4 cm | |
| 11 Jan. |  Heavy rain at times | 2° /-9° | 4.8 mm | 2.7 cm | |
| 12 Jan. | Overcast | 1° /-8° | 0.2 mm | 0 cm | |
| 13 Jan. | Moderate rain at times | 2° /-8° | 0.7 mm | 0 cm | |
| 14 Jan. | Overcast | 5° /-6° | 0.2 mm | 0 cm | |
| 15 Jan. | Moderate or heavy rain shower | 4° /-5° | 5.2 mm | 2.7 cm | |
| 16 Jan. | Light freezing rain | 3° /-6° | 0.7 mm | 0.2 cm | |
| 17 Jan. |  Moderate snow | 4° /-4° | 5.4 mm | 0.8 cm | |
| 18 Jan. |  Patchy moderate snow | 3° /-5° | 6.9 mm | 2.4 cm | |
| 19 Jan. | Cloudy | 2° /-8° | 0.6 mm | 0.5 cm | |
| 20 Jan. | Light freezing rain | 2° /-9° | 0.1 mm | 0 cm | |
| 21 Jan. | Light freezing rain | 3° /-8° | 0.2 mm | 0 cm | |
| 22 Jan. | Light freezing rain | 5° /-5° | 3 mm | 0 cm | |
| 23 Jan. | Light freezing rain | 3° /-4° | 2.6 mm | 0 cm | |
| 24 Jan. | Cloudy | 7° /-3° | 0.3 mm | 0.1 cm | |
| 25 Jan. | Overcast | 7° /-1° | 0.8 mm | 0.3 cm | |
| 26 Jan. |  Light rain | 4° /-3° | 4.4 mm | 0.6 cm | |
| 27 Jan. | Overcast | 5° /-5° | 5.8 mm | 0.1 cm | |
| 28 Jan. | Overcast | 4° /-4° | 6.1 mm | 0 cm | |
| 29 Jan. |  Heavy snow | 4° /-8° | 5.9 mm | 4.2 cm | |
| 30 Jan. | Patchy moderate snow | 5° /-8° | 0.5 mm | 0.2 cm | |
| 31 Jan. | Light freezing rain | 5° /-6° | 0.2 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Thun 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 Thun forecast closer to your planned date for the most up-to-date weather information.
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Thun in January - FAQ
What are the expected maximum and minimum temperatures in Thun 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 Thun during January?
Significant rainfall exceeding 111.8 mm is expected in Thun during January, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Thun in January 2026?
Thun experiences an average snowfall of 27.14 cm during January, occurring over 12 days.
What are the typical wind conditions in Thun during January?
The average wind speed in Thun during January is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
Thun snow forecast January 2026
Track daily snowfall levels and discover Thun’s snowy potential this January ❄️
On average, Thun sees 12 snowy days during January, with approximately 27.1 cm of total snowfall.
January rainfall patterns in Thun
Explore the daily rainfall trends and prepare for Thuns January weather 💧
Typically, Thun has 9 rainy days in January with a total of 111.8 mm of rainfall.
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