Average data for 10 years
1 May
Wednesday
+8°
+5°
2 May
Thursday
+7°
+4°
3 May
Friday
+7°
+3°
4 May
Saturday
+9°
+3°
5 May
Sunday
+9°
+5°
6 May
Monday
+10°
+5°
7 May
Tuesday
+10°
+5°
8 May
Wednesday
+11°
+6°
9 May
Thursday
+11°
+7°
10 May
Friday
+11°
+6°
11 May
Saturday
+10°
+6°
12 May
Sunday
+9°
+5°
13 May
Monday
+9°
+5°
14 May
Tuesday
+10°
+5°
15 May
Wednesday
+12°
+7°
16 May
Thursday
+11°
+7°
17 May
Friday
+13°
+7°
18 May
Saturday
+13°
+8°
19 May
Sunday
+12°
+8°
20 May
Monday
+13°
+7°
21 May
Tuesday
+12°
+8°
22 May
Wednesday
+13°
+8°
23 May
Thursday
+11°
+8°
24 May
Friday
+11°
+7°
25 May
Saturday
+11°
+8°
26 May
Sunday
+13°
+8°
27 May
Monday
+15°
+9°
28 May
Tuesday
+13°
+9°
29 May
Wednesday
+15°
+8°
30 May
Thursday
+13°
+9°
31 May
Friday
+13°
+9°
Cities with similar weather in May
Finland
Helsinki
Estonia
Tallinn
Sweden
Stockholm
Kyrgyzstan
Cholpon-Ata
Norway
Oslo
In May, the weather in Trondheim is typically warm. Average daily high temperature in May is about 11 degrees above zero. On average, Trondheim has 22 rainy, 5 sunny, and 4 partly cloudy days in May. The rains are usually moderate. May as well as February, March, April, and June is considered the most uncomfortable time to visit Trondheim.