Sankt Gallen
January
Weather in Sankt Gallen for January 2026
Your guide to Sankt Gallen weather in January - trends and predictions
Road Icing Danger Warning - See hour by hour.
Expect heavy snowfall in Sankt Gallen during January, with an average of 17 snowy days.
According to Sankt Gallen snow forecast for January 2026, 1 snowy day is expected until the end of the month at Thursday, 29 January.Until now, January 2026 in Sankt Gallen is slightly cooler than the historical average by -1.8 °C.
The forecast for the next days in Sankt Gallen predicts temperatures to be around 4 °C, close to the historical average.
In general, the average temperature in Sankt Gallen at the beginning of January is 4.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 4.3 °C by the end of January.
Official Weather Alert ⚠️
Snow Forecast ❄️
Temperatures
6
Dry days
8
Rainy days
17
Snow days
4°/-2°
Temperatures
11 km/h
Avg max wind
82 %
Avg humidity
Sankt Gallen Weather January
Move between months or click on a day
Temperatures trend during January in Sankt Gallen
See the weather trend as well as the moving average line
January weather in Sankt Gallen day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. |  Sunny | 7° /-1° | 0 mm | 0 cm | |
| 2 Jan. | Sunny | 6° /0° | 5.8 mm | 3.1 cm | |
| 3 Jan. |  Moderate rain at times | 5° /-2° | 5 mm | 1.7 cm | |
| 4 Jan. |  Partly cloudy | 4° /-4° | 2 mm | 0.2 cm | |
| 5 Jan. |  Patchy rain possible | 4° /-1° | 2.9 mm | 0 cm | |
| 6 Jan. |  Cloudy | 4° /-3° | 6.8 mm | 5 cm | |
| 7 Jan. |  Overcast | 3° /-3° | 6.4 mm | 4.7 cm | |
| 8 Jan. |  Heavy snow | 2° /-4° | 3.2 mm | 2 cm | |
| 9 Jan. | Moderate rain at times | 3° /-2° | 7.6 mm | 1.1 cm | |
| 10 Jan. |  Patchy moderate snow | 2° /-2° | 10.5 mm | 5.7 cm | |
| 11 Jan. | Heavy snow | 2° /-5° | 3.1 mm | 1.3 cm | |
| 12 Jan. | Overcast | 2° /-5° | 0.9 mm | 0.3 cm | |
| 13 Jan. | Sunny | 3° /-4° | 1.4 mm | 0 cm | |
| 14 Jan. | Overcast | 3° /-4° | 0.2 mm | 0 cm | |
| 15 Jan. | Moderate or heavy rain shower | 4° /-3° | 4.3 mm | 2.2 cm | |
| 16 Jan. | Overcast | 3° /-3° | 0.1 mm | 0 cm | |
| 17 Jan. | Partly cloudy | 3° /-3° | 1.8 mm | 0.3 cm | |
| 18 Jan. |  Light freezing rain | 3° /-4° | 7.1 mm | 3 cm | |
| 19 Jan. | Sunny | 2° /-4° | 0.4 mm | 0.2 cm | |
| 20 Jan. | Sunny | 1° /-5° | 0.2 mm | 0 cm | |
| 21 Jan. | Light freezing rain | 3° /-4° | 0.7 mm | 0 cm | |
| 22 Jan. | Light freezing rain | 3° /-3° | 3 mm | 0 cm | |
| 23 Jan. | Light freezing rain | 3° /-2° | 2.5 mm | 0 cm | |
| 24 Jan. | Light freezing rain | 6° /-1° | 0.8 mm | 0 cm | |
| 25 Jan. | Cloudy | 6° /1° | 1.6 mm | 0.1 cm | |
| 26 Jan. | Heavy snow | 4° /0° | 5.1 mm | 1.6 cm | |
| 27 Jan. | Light freezing rain | 5° /-1° | 2.3 mm | 0 cm | |
| 28 Jan. | Overcast | 4° /-2° | 9.8 mm | 5 cm | |
| 29 Jan. | Patchy rain possible | 3° /0° | 4.8 mm | 3.5 cm | |
| 30 Jan. | Partly cloudy | 4° /-4° | 0 mm | 0 cm | |
| 31 Jan. | Partly cloudy | 4° /-2° | 0 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Sankt Gallen 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 Sankt Gallen forecast closer to your planned date for the most up-to-date weather information.
Change Month
Sankt Gallen in January - FAQ
What are the expected maximum and minimum temperatures in Sankt Gallen 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 Sankt Gallen during January?
Significant rainfall exceeding 108.9 mm is expected in Sankt Gallen during January, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Sankt Gallen in January 2026?
Sankt Gallen experiences an average snowfall of 38.9533 cm during January, occurring over 17 days.
What are the typical wind conditions in Sankt Gallen during January?
The average wind speed in Sankt Gallen during January is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
Sankt Gallen snow forecast January 2026
Track daily snowfall levels and discover Sankt Gallen’s snowy potential this January ❄️
On average, Sankt Gallen sees 17 snowy days during January, with approximately 39 cm of total snowfall.
January rainfall patterns in Sankt Gallen
Explore the daily rainfall trends and prepare for Sankt Gallens January weather 💧
Typically, Sankt Gallen has 8 rainy days in January with a total of 108.9 mm of rainfall.
Quick links
More Sankt Gallen weather pages
You are here
Where is Sankt Gallen?Get accurate weather forecasts for Sankt Gallen, located at latitude 47.424 and longitude 9.375. Stay updated with localized weather information tailored for Sankt Gallen.
Found a mistake?
We appreciate your attention to details. Tell us here.