Grisons (St. Moritz)
January
Weather in Grisons for January 2026
Your guide to Grisons weather in January - trends and predictions
Snowfall Warning - See hour by hour.
The climate of Grisons in January is quite snowy, averaging 13 snowy days.
According to Grisons snow forecast for January 2026, 2 snowy days are expected until the end of the month. The closest date with snow is Wednesday, 28 January.Until now, January 2026 in Grisons has been significantly cooler than historical averages by -2 °C, with average temperature of -4.1 °C.
The forecast for the next days in Grisons predicts temperatures to be around -2 °C, close to the historical average.
In general, the average temperature in Grisons at the beginning of January is -3.7 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of -1.7 °C by the end of January.
Official Weather Alert ⚠️
Snow Forecast ❄️
Temperatures
18
Dry days
0
Rainy days
13
Snow days
0°/-16°
Temperatures
14 km/h
Avg max wind
76 %
Avg humidity
Grisons Weather January
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What’s the Weather Like in Grisons This January?
Discover the average temperatures and weather trends across Grisons’s cities this January.
Temperatures trend during January in Grisons
See the weather trend as well as the moving average line
January weather in Grisons day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. |  Sunny | -2° /-16° | 0.3 mm | 0.3 cm | |
| 2 Jan. |  Overcast | -4° /-17° | 0.1 mm | 0 cm | |
| 3 Jan. |  Mist | -3° /-18° | 0.7 mm | 0.5 cm | |
| 4 Jan. |  Light freezing rain | -4° /-20° | 0.5 mm | 0.4 cm | |
| 5 Jan. |  Heavy snow | -3° /-15° | 3.2 mm | 2.7 cm | |
| 6 Jan. | Heavy snow | -4° /-14° | 12.3 mm | 9.8 cm | |
| 7 Jan. |  Light snow | -6° /-17° | 7 mm | 5.1 cm | |
| 8 Jan. | Light snow | -4° /-16° | 0.2 mm | 0.1 cm | |
| 9 Jan. | Light snow | -1° /-10° | 3.9 mm | 2.8 cm | |
| 10 Jan. | Mist | -3° /-15° | 2.7 mm | 1.9 cm | |
| 11 Jan. | Light snow | -4° /-20° | 0.3 mm | 0.2 cm | |
| 12 Jan. | Sunny | -5° /-19° | 0 mm | 0 cm | |
| 13 Jan. | Sunny | -1° /-15° | 0 mm | 0 cm | |
| 14 Jan. | Sunny | 0° /-14° | 0 mm | 0 cm | |
| 15 Jan. | Light snow | -2° /-15° | 0.3 mm | 0.2 cm | |
| 16 Jan. | Sunny | -1° /-15° | 0 mm | 0 cm | |
| 17 Jan. | Heavy snow | 0° /-14° | 1.4 mm | 1.2 cm | |
| 18 Jan. |  Freezing fog | 1° /-11° | 2.6 mm | 2.2 cm | |
| 19 Jan. |  Moderate snow | -3° /-17° | 0.8 mm | 0.5 cm | |
| 20 Jan. | Sunny | -2° /-19° | 0.1 mm | 0 cm | |
| 21 Jan. | Overcast | -1° /-17° | 0 mm | 0 cm | |
| 22 Jan. |  Cloudy | 0° /-13° | 0.8 mm | 0.6 cm | |
| 23 Jan. | Light freezing rain | -1° /-13° | 0.5 mm | 0.3 cm | |
| 24 Jan. | Light freezing rain | 1° /-12° | 0.4 mm | 0.2 cm | |
| 25 Jan. |  Moderate or heavy snow showers | 0° /-11° | 4.4 mm | 3.2 cm | |
| 26 Jan. | Heavy snow | -1° /-11° | 5.4 mm | 4 cm | |
| 27 Jan. | Mist | 0° /-12° | 13.6 mm | 9.8 cm | |
| 28 Jan. | Heavy snow | -1° /-9° | 13.6 mm | 9.8 cm | |
| 29 Jan. | Moderate snow | -4° /-15° | 3.7 mm | 2.6 cm | |
| 30 Jan. | Cloudy | -3° /-17° | 0 mm | 0 cm | |
| 31 Jan. | Mist | -3° /-17° | 0.2 mm | 0 cm | |
| Next | |||||
Important Notice
Our weather forecast for Grisons 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 Grisons forecast closer to your planned date for the most up-to-date weather information.
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Grisons in January - FAQ
What are the expected maximum and minimum temperatures in Grisons 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 Grisons during January?
Significant rainfall exceeding 199.5 mm is expected in Grisons during January, occurring over more than 0 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Grisons in January 2026?
Grisons experiences an average snowfall of 148.7 cm during January, occurring over 13 days.
What are the typical wind conditions in Grisons during January?
The average wind speed in Grisons during January is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
Grisons snow forecast January 2026
Track daily snowfall levels and discover Grisons’s snowy potential this January ❄️
On average, Grisons sees 13 snowy days during January, with approximately 148.7 cm of total snowfall.
January rainfall patterns in Grisons
Explore the daily rainfall trends and prepare for Grisonss January weather 💧
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