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