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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
South Wimbledon, Merton, UKI
Content continues below
May
Average Temperature
High
16°
Feels 16
Low
7°
Feels 5
Average Precipitation
12 Days
Rain amount
52.4mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
17°
20
19°
21
22°
22
25°
23
26°
24
27°
25
27°
26
28°
27
29°
28
30°
29
24°
30
24°
31
22°
Forecast
Tuesday, May 19, 2026
Day
17°
Feels 17
Wind
25 km/h SW
Gust
38 km/h
Humidity
65%
P.O.P
90%
Rain
~5 mm
Night
11°
Feels 10
Wind
24 km/h SW
Gust
36 km/h
Humidity
88%
P.O.P
20%
Historical Averages
May 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.