Average data for 10 years
1 May
Thursday
+4°
−1°
2 May
Friday
+4°
−1°
3 May
Saturday
+5°
−1°
4 May
Sunday
+5°
−1°
5 May
Monday
+4°
−2°
6 May
Tuesday
+4°
−1°
7 May
Wednesday
+6°
−1°
8 May
Thursday
+6°
0°
9 May
Friday
+6°
0°
10 May
Saturday
+7°
0°
11 May
Sunday
+7°
0°
12 May
Monday
+6°
0°
13 May
Tuesday
+6°
0°
14 May
Wednesday
+6°
0°
15 May
Thursday
+5°
−1°
16 May
Friday
+5°
−1°
17 May
Saturday
+6°
0°
18 May
Sunday
+7°
0°
19 May
Monday
+6°
0°
20 May
Tuesday
+6°
0°
21 May
Wednesday
+7°
0°
22 May
Thursday
+8°
0°
23 May
Friday
+8°
0°
24 May
Saturday
+8°
0°
25 May
Sunday
+9°
0°
26 May
Monday
+10°
+1°
27 May
Tuesday
+9°
+1°
28 May
Wednesday
+9°
0°
29 May
Thursday
+9°
0°
30 May
Friday
+9°
0°
31 May
Saturday
+9°
0°
Cities with similar weather in May
Kyrgyzstan
Cholpon-Ata
Iceland
Reykyavik
China
Altay
Mongolia
Ulan Bator
Greenland
Nuuk
In May, the weather in St. Moritz is typically cold. Average daily high temperature in May is about 7 degrees above zero. On average, St. Moritz has 11 rainy, 9 cloudy, 7 partly cloudy, 3 sunny, and 1 snowy day in May. The rains are usually heavy. May as well as June, July, August, and September is considered the most uncomfortable time to visit St. Moritz.