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London Weather by Month

Live conditions, a 7-day forecast and monthly climate patterns for London, United Kingdom.

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Live weather

London right now

16 C Good arrival weather Feels like 15 C / Updated 03 Oct, 00:15
Temperature 16 C Overcast
Feels like 15 C Apparent temperature
Today 20 C / 14 C Overcast
Rain now 0 mm 100% cloud cover
Rain chance 10% Maximum today
Wind 8 km/h SW / gusts 17 km/h
Humidity 76% 1030 hPa pressure
UV and sun 1 2.6 h sunshine

Trip notes

Pack a compact rain layer. Add a warm evening layer. Current reading is local night-time.

Next 7 days

London travel forecast

Highs, lows, rain chance, precipitation, wind, UV and sunshine for the next travel week.

Sat 03 Oct 20 / 14 C

Overcast

Rain chance
10%
Rain
0.0 mm
Wind
11 km/h
UV
1
Sun
07:04 - 18:33
Sunshine
2.6 h
Sun 04 Oct 22 / 15 C

Overcast

Rain chance
5%
Rain
0.0 mm
Wind
10 km/h
UV
2
Sun
07:06 - 18:31
Sunshine
9.5 h
Mon 05 Oct 21 / 14 C

Overcast

Rain chance
0%
Rain
0.0 mm
Wind
14 km/h
UV
3
Sun
07:07 - 18:29
Sunshine
10.7 h
Tue 06 Oct 20 / 14 C

Slight rain

Rain chance
21%
Rain
3.8 mm
Wind
13 km/h
UV
2
Sun
07:09 - 18:26
Sunshine
9.6 h
Wed 07 Oct 14 / 10 C

Slight rain

Rain chance
32%
Rain
6.7 mm
Wind
15 km/h
UV
3
Sun
07:10 - 18:24
Sunshine
0.1 h
Thu 08 Oct 13 / 8 C

Light drizzle

Rain chance
6%
Rain
0.8 mm
Wind
14 km/h
UV
3
Sun
07:12 - 18:22
Sunshine
10.7 h
Fri 09 Oct 16 / 11 C

Dense drizzle

Rain chance
24%
Rain
12.1 mm
Wind
19 km/h
UV
1
Sun
07:14 - 18:20
Sunshine
10.0 h

Monthly climate

Temperature, rain and wind in London

Month-by-month averages for planning when to go, what to pack and how weather-sensitive the trip may be.

WarmestJuly22.47 C high
ColdestJanuary1.94 C low
RainiestOctober73.43 mm rain
DriestApril42.62 mm rain
Yearly range14.9 / 7.6 CAverage high and low
Annual rain704.9 mm193.3 rainy days

Best travel months

73 May Good / 17.25 C high / 55.23 mm rain
73 September Good / 19.40 C high / 55.68 mm rain
72 June Good / 20.49 C high / 60.75 mm rain
72 July Good / 22.47 C high / 61.71 mm rain

Average Temperature

London

Mean monthly temperature
C
4.7 Jan
5.6 Feb
7.1 Mar
9.6 Apr
13 May
16.2 Jun
18.3 Jul
17.8 Aug
15.3 Sep
12.2 Oct
8.2 Nov
6.5 Dec

Average High Low Temperature

London

Typical daytime highs and night lows
C
7.5 1.9
Jan
8.6 2.6
Feb
10.9 3.5
Mar
14.1 5.2
Apr
17.2 8.6
May
20.5 11.8
Jun
22.5 14
Jul
22 13.7
Aug
19.4 11.5
Sep
15.5 9.1
Oct
11 5.4
Nov
9 4
Dec

Average Day Temperature

London

Monthly average high
C
7.5 Jan
8.6 Feb
10.9 Mar
14.1 Apr
17.2 May
20.5 Jun
22.5 Jul
22 Aug
19.4 Sep
15.5 Oct
11 Nov
9 Dec

Average Night Temperature

London

Monthly average low
C
1.9 Jan
2.6 Feb
3.5 Mar
5.2 Apr
8.6 May
11.8 Jun
14 Jul
13.7 Aug
11.5 Sep
9.1 Oct
5.4 Nov
4 Dec

Average Rainfall

London

Total precipitation by month
mm
64.2 Jan
51.9 Feb
47.4 Mar
42.6 Apr
55.2 May
60.8 Jun
61.7 Jul
58.6 Aug
55.7 Sep
73.4 Oct
67.1 Nov
66.2 Dec

Average Rainy Days

London

Days with measurable precipitation
days
16.9 Jan
15.4 Feb
15.3 Mar
13.9 Apr
15.9 May
16.3 Jun
16.9 Jul
16.8 Aug
14.9 Sep
17.3 Oct
16.5 Nov
17.1 Dec

Average Wind Speed

London

Mean wind speed by month
km/h
15.6 Jan
17 Feb
15.2 Mar
13.9 Apr
13.8 May
13.8 Jun
13 Jul
13.2 Aug
13.2 Sep
14.8 Oct
14.5 Nov
16.5 Dec
Month Mean C High C Low C Precipitation mm Rainy days Snow cm Wind km/h
January 4.73 7.53 1.94 64.22 16.87 0.26 15.56
February 5.60 8.64 2.60 51.93 15.40 0.22 17.02
March 7.08 10.94 3.53 47.38 15.27 0.19 15.21
April 9.56 14.06 5.20 42.62 13.93 0.01 13.86
May 12.96 17.25 8.55 55.23 15.93 13.77
June 16.21 20.49 11.77 60.75 16.27 13.82
July 18.26 22.47 13.96 61.71 16.93 12.95
August 17.77 21.96 13.69 58.65 16.80 13.25
September 15.31 19.40 11.50 55.68 14.87 13.17
October 12.23 15.46 9.12 73.43 17.33 14.79
November 8.24 10.99 5.43 67.11 16.53 0.03 14.52
December 6.54 9.02 4.00 66.15 17.13 0.10 16.53

Monthly averages

Average temperature by month in London

Monthly climate averages for London, United Kingdom.

Jan 4.7 C London average
Feb 5.6 C London average
Mar 7.1 C London average
Apr 9.6 C London average
May 13.0 C London average
Jun 16.2 C London average
Jul 18.3 C London average
Aug 17.8 C London average
Sep 15.3 C London average
Oct 12.2 C London average
Nov 8.2 C London average
Dec 6.5 C London average

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Travel weather

Live forecast plus monthly climate

Use live conditions for arrivals and monthly averages for choosing dates. Weather can shift, so check again close to departure.

Questions

Forecasts and climate averages

Should I use the forecast or monthly averages?

Use the forecast for the days it covers. Monthly averages help compare seasons for a later trip; they cannot predict the weather on a particular future day.

What if a forecast is unavailable?

The page cannot provide current conditions for that request. You can still use any recorded climate information, but it is not a substitute for a current forecast.

Where does the weather data come from?

Provider links and available dates appear with the weather information. Forecast data and climate summaries have different periods and should be read separately.

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