St. Moritz
May
Weather in St. Moritz for May 2027
Your guide to St. Moritz weather in May - trends and predictions
Expect heavy snowfall in St. Moritz during May, with an average of 16 snowy days.
In general, the average temperature in St. Moritz at the beginning of May is 7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 12.1 °C by the end of May.
Snow Forecast ❄️
Temperatures
4
Dry days
11
Rainy days
16
Snow days
7°/-3°
Temperatures
11 km/h
Avg max wind
85 %
Avg humidity
St. Moritz Weather May
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Temperatures trend during May in St. Moritz
See the weather trend as well as the moving average line
May weather in St. Moritz day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 May |  Moderate or heavy rain with thunder | 10° /-2° | 2.9 mm | 0 cm | |
| 2 May |  Moderate or heavy snow with thunder | 10° /-2° | 5.3 mm | 2.8 cm | |
| 3 May |  Moderate or heavy snow showers | 9° /-3° | 2 mm | 1.3 cm | |
| 4 May |  Light snow showers | 7° /-3° | 13.8 mm | 0.8 cm | |
| 5 May |  Thundery outbreaks possible | 5° /0° | 14.5 mm | 0.1 cm | |
| 6 May | Moderate or heavy rain with thunder | 4° /0° | 9.8 mm | 0.8 cm | |
| 7 May |  Light rain shower | 4° /-4° | 11.6 mm | 4.3 cm | |
| 8 May |  Heavy snow | 5° /-5° | 2.4 mm | 1.3 cm | |
| 9 May |  Fog | 7° /-5° | 0.9 mm | 0.1 cm | |
| 10 May | Patchy rain possible | 8° /-5° | 0.5 mm | 0 cm | |
| 11 May | Patchy rain possible | 9° /-4° | 5.6 mm | 0 cm | |
| 12 May |  Patchy light rain with thunder | 7° /-5° | 14.7 mm | 0.4 cm | |
| 13 May | Light rain shower | 4° /-4° | 10.9 mm | 0.1 cm | |
| 14 May | Light rain shower | 5° /-2° | 3.3 mm | 0.3 cm | |
| 15 May |  Light sleet | 5° /-4° | 9.6 mm | 1.9 cm | |
| 16 May | Moderate or heavy rain with thunder | 4° /-5° | 4.5 mm | 0 cm | |
| 17 May | Moderate or heavy snow with thunder | 5° /-8° | 3.3 mm | 2.3 cm | |
| 18 May | Patchy light rain with thunder | 7° /-7° | 0.6 mm | 0 cm | |
| 19 May | Patchy light rain with thunder | 9° /-4° | 0.4 mm | 0 cm | |
| 20 May | Patchy rain possible | 10° /-1° | 4.7 mm | 0 cm | |
| 21 May | Heavy snow | 7° /-2° | 18.8 mm | 3.4 cm | |
| 22 May | Fog | 8° /-3° | 14 mm | 5.2 cm | |
| 23 May | Moderate or heavy rain with thunder | 7° /-3° | 3.4 mm | 0.1 cm | |
| 24 May | Moderate or heavy rain with thunder | 9° /-4° | 3.4 mm | 0 cm | |
| 25 May | Patchy light rain with thunder | 10° /-2° | 2.1 mm | 0 cm | |
| 26 May | Patchy light rain with thunder | 12° /0° | 0.8 mm | 0 cm | |
| 27 May | Patchy light rain with thunder | 12° /1° | 1.8 mm | 0 cm | |
| 28 May | Fog | 12° /-1° | 2.8 mm | 0 cm | |
| 29 May | Thundery outbreaks possible | 13° /-2° | 0.2 mm | 0 cm | |
| 30 May | Moderate or heavy rain with thunder | 14° /0° | 5 mm | 0 cm | |
| 31 May | Light snow showers | 12° /-1° | 16.7 mm | 11 cm | |
| Next | |||||
Important Notice
Our weather forecast for St. Moritz in May 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 St. Moritz forecast closer to your planned date for the most up-to-date weather information.
Change Month
St. Moritz in May - FAQ
What are the expected maximum and minimum temperatures in St. Moritz during May?
Prepare for cooler days with highs just around 7° and colder nights, dipping below -3°.
How much rainfall should be expected in St. Moritz during May?
Significant rainfall exceeding 202.5 mm is expected in St. Moritz during May, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
Will it snow in St. Moritz in May 2027?
St. Moritz experiences an average snowfall of 41.9033 cm during May, occurring over 16 days.
What are the typical wind conditions in St. Moritz during May?
The average wind speed in St. Moritz during May is 11 km/h, suggesting breezy to windy conditions, depending on your activities.
St. Moritz snow forecast May 2027
Track daily snowfall levels and discover St. Moritz’s snowy potential this May ❄️
On average, St. Moritz sees 16 snowy days during May, with approximately 41.9 cm of total snowfall.
May rainfall patterns in St. Moritz
Explore the daily rainfall trends and prepare for St. Moritzs May weather 💧
Typically, St. Moritz has 11 rainy days in May with a total of 202.5 mm of rainfall.
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Where is St. Moritz?Get accurate weather forecasts for St. Moritz, located at latitude 46.499 and longitude 9.843. Stay updated with localized weather information tailored for St. Moritz.
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