Average data for 10 years
1 May
Wednesday
+22°
+14°
2 May
Thursday
+21°
+13°
3 May
Friday
+20°
+13°
4 May
Saturday
+19°
+11°
5 May
Sunday
+18°
+12°
6 May
Monday
+20°
+13°
7 May
Tuesday
+19°
+12°
8 May
Wednesday
+20°
+12°
9 May
Thursday
+19°
+11°
10 May
Friday
+21°
+13°
11 May
Saturday
+21°
+13°
12 May
Sunday
+22°
+13°
13 May
Monday
+21°
+12°
14 May
Tuesday
+21°
+13°
15 May
Wednesday
+21°
+13°
16 May
Thursday
+20°
+13°
17 May
Friday
+22°
+14°
18 May
Saturday
+22°
+13°
19 May
Sunday
+21°
+12°
20 May
Monday
+20°
+12°
21 May
Tuesday
+20°
+11°
22 May
Wednesday
+20°
+11°
23 May
Thursday
+18°
+11°
24 May
Friday
+18°
+11°
25 May
Saturday
+19°
+11°
26 May
Sunday
+19°
+11°
27 May
Monday
+20°
+12°
28 May
Tuesday
+21°
+12°
29 May
Wednesday
+20°
+12°
30 May
Thursday
+21°
+13°
31 May
Friday
+22°
+14°
Cities with similar weather in May
Portugal
Lisbon
Germany
Frankfurt am Main
Portugal
Porto
Italy
Genoa
South Africa
Capetown
May in St. Helena is the windiest month of the year. In May, the weather in St. Helena is typically warm. Average daily high temperature in May is about 20 degrees above zero. On average, St. Helena has 23 sunny, 7 partly cloudy, and 1 rainy day in May. The rains are usually light. May as well as June, July, August, and September is considered the most comfortable time to visit St. Helena.