World Resorts United Kingdom London

London Monthly Weather Averages

Please click on any column to get detailed information about London weather in that particular month. You will get daily weather information for that month for the last several years.

Day & Night air temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
12
24
36
48
60
72
84
96
47.4
51.2
60.0
68.2
73.5
73.6
70.6
64.0
57.0
51.7
48.1
44.9
44.0
46.8
53.5
58.5
61.9
61.6
57.8
51.7
45.6
43.5
42.2
40.6
Day temperature   
Night temperature

The warmest month in London is july. The average daily temp is 73.6°F. The average nightly temp is 61.6°F.

Sea water temperature, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
11
22
33
44
55
66
77
88
46.7
52.2
58.1
63.4
66.4
64.7
60.6
54.5
48.8
44.6
42.9
44.2

The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 66.4°F.

Precipitation total, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.9
1.3
1.8
2.2
2.7
3.1
3.6
2.4
2.3
2.6
1.7
2.3
1.8
1.8
1.9
1.4
1.9
1.6
1.8

April is the month with least precipitations during the year. The average precipitation totals for this month is 1.4 in. The month with most precipitation total is October.

Number of rainy days

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
7
5
5
4
3
4
3
4
4
2
4
3
4

This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.

Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
11
12
9.4
9
9
8.4
8.5
8.4
8.6
8.5
8.9
10
10.8
9.4
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
19
15
14
12
11
14
13
14
12
17
17
16
8
11
11
10
12
11
9
10
11
8
7
9
4
5
6
8
8
7
8
7
7
6
5
6
Cloudy days   
Partly cloudy days   
Sunny days
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
2.4
3.7
4.8
6.1
7.5
7.2
8.5
6.3
6.1
4.9
3.7
3.5

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

* Charts above show average data for the last 3 years.

Best time for vacation in London

Sunniest months:
September 9 days
July 8 days
April 8 days
Warmest months:
July 73.2 °F
August 72.7 °F
June 69.2 °F
Warmest sea temp:
August 66.4 °F
July 64.7 °F
September 63.4 °F
Coldest months:
January 44.6 °F
February 47.1 °F
December 47.3 °F
Rainiest months:
December 5 days
May 4 days
October 4 days
Windiest months:
February 11.1 mph
December 10.8 mph
January 10.2 mph

London on a weather map

Leaflet | Tiles © Esri
Places in United Kingdom:
Name
°F
+50°F
+46°F
+50°F
+50°F
+50°F
+57°F
+41°F
+41°F
+50°F
+54°F
+43°F
+50°F
+41°F
+46°F
+39°F
24 Hours Forecast
London
Local time: 01:02
April 04, friday
0300
52°F
SW
4 mph
0600
50°F
SW
6 mph
0900
59°F
W
11 mph
1200
64°F
W
12 mph
1500
64°F
W
13 mph
1800
59°F
SW
12 mph
2100
52°F
SW
11 mph
April 05, saturday
0000
48°F
SW
10 mph
Units of measurement: °C / °F