London · United Kingdom

London in July: every year compared

In July, London averages highs of 21.9 °C and lows of 13.9 °C, with 56 mm of precipitation. The warmest July was 2006 (20.9 °C), the coldest 1954 (15.0 °C).

Avg. highAvg. high 21.9 °C

Avg. lowAvg. low 13.9 °C

PrecipitationPrecipitation 56 mm

Rainy daysRainy days 10

Day by day through July

Normal high and low for each day of July in London.

Normal high and low, day by dayNormal 1991–2020

Every July in London, ranked

86 months of July since 1940. The last one, 2025, ranks 6 of 86 (+1.7 °C vs normal).

194019832025

2025 · 19.6 °C · +1.7 °C vs normal · rank 6 of 86

Warmest years

1200620.9 °C
2201820.9 °C
3198320.2 °C
4202220.2 °C
5194719.8 °C

Coldest years

1196515.0 °C
2195415.0 °C
3198015.1 °C
4198815.4 °C
5197815.5 °C

All 86 years in a table

Year	Mean temperature	Daytime highs	Night lows	Precipitation	Hot days (30 °C+)	Rainy days
2025	19.6 °C	23.8 °C	15.1 °C	68 mm	1 day	12 days
2024	17.6 °C	21.7 °C	13.5 °C	79 mm	0 days	14 days
2023	17.5 °C	21.0 °C	13.9 °C	67 mm	0 days	15 days
2022	20.2 °C	25.1 °C	14.8 °C	15 mm	2 days	4 days
2021	18.3 °C	22.2 °C	14.4 °C	105 mm	0 days	16 days
2020	17.4 °C	21.4 °C	13.4 °C	45 mm	1 day	9 days
2019	19.0 °C	23.2 °C	14.5 °C	49 mm	3 days	10 days
2018	20.9 °C	26.0 °C	15.6 °C	21 mm	3 days	5 days
2017	18.1 °C	21.8 °C	14.5 °C	78 mm	0 days	12 days
2016	18.3 °C	22.2 °C	14.1 °C	28 mm	1 day	7 days
2015	17.6 °C	21.6 °C	13.6 °C	78 mm	1 day	13 days
2014	19.1 °C	23.8 °C	14.7 °C	71 mm	0 days	11 days
2013	19.2 °C	24.3 °C	14.3 °C	56 mm	1 day	6 days
2012	16.5 °C	20.0 °C	13.1 °C	107 mm	0 days	18 days
2011	16.1 °C	20.0 °C	12.2 °C	50 mm	0 days	10 days
2010	18.9 °C	23.0 °C	14.7 °C	24 mm	0 days	8 days
2009	17.2 °C	20.9 °C	13.6 °C	64 mm	0 days	13 days
2008	17.6 °C	21.5 °C	13.5 °C	61 mm	0 days	10 days
2007	16.5 °C	20.0 °C	13.1 °C	98 mm	0 days	16 days
2006	20.9 °C	25.8 °C	16.0 °C	56 mm	2 days	8 days
2005	17.5 °C	21.4 °C	13.9 °C	71 mm	0 days	10 days
2004	17.0 °C	21.0 °C	13.1 °C	58 mm	0 days	12 days
2003	18.3 °C	22.1 °C	14.4 °C	70 mm	0 days	9 days
2002	16.9 °C	20.7 °C	13.1 °C	89 mm	0 days	13 days
2001	18.3 °C	22.1 °C	14.3 °C	66 mm	0 days	12 days
2000	16.1 °C	19.5 °C	12.6 °C	56 mm	0 days	8 days
1999	18.7 °C	23.1 °C	14.3 °C	18 mm	0 days	4 days
1998	16.4 °C	19.7 °C	13.0 °C	32 mm	0 days	8 days
1997	17.5 °C	21.4 °C	13.5 °C	23 mm	0 days	10 days
1996	17.2 °C	21.6 °C	13.1 °C	39 mm	0 days	9 days
1995	19.4 °C	23.8 °C	15.0 °C	36 mm	0 days	9 days
1994	19.3 °C	24.0 °C	14.7 °C	44 mm	1 day	8 days
1993	16.3 °C	19.8 °C	12.5 °C	58 mm	0 days	12 days
1992	17.2 °C	20.7 °C	13.7 °C	63 mm	0 days	13 days
1991	17.6 °C	21.2 °C	14.0 °C	66 mm	0 days	11 days
1990	17.4 °C	22.1 °C	12.5 °C	17 mm	0 days	5 days
1989	18.9 °C	23.3 °C	14.3 °C	45 mm	1 day	6 days
1988	15.4 °C	18.5 °C	12.2 °C	77 mm	0 days	17 days
1987	16.6 °C	20.0 °C	13.0 °C	95 mm	0 days	13 days
1986	17.2 °C	21.0 °C	13.4 °C	34 mm	0 days	8 days
1985	17.0 °C	20.9 °C	13.0 °C	45 mm	0 days	10 days
1984	17.3 °C	22.0 °C	12.7 °C	19 mm	0 days	6 days
1983	20.2 °C	25.4 °C	15.2 °C	27 mm	1 day	8 days
1982	17.4 °C	21.2 °C	13.6 °C	38 mm	0 days	6 days
1981	16.2 °C	20.0 °C	12.6 °C	48 mm	0 days	11 days
1980	15.1 °C	18.6 °C	11.7 °C	96 mm	0 days	15 days
1979	17.2 °C	21.0 °C	13.3 °C	29 mm	0 days	4 days
1978	15.5 °C	18.8 °C	12.1 °C	79 mm	0 days	12 days
1977	16.4 °C	20.0 °C	12.7 °C	19 mm	0 days	5 days
1976	19.0 °C	23.6 °C	14.1 °C	29 mm	1 day	5 days
1975	17.7 °C	21.6 °C	13.8 °C	45 mm	0 days	12 days
1974	15.8 °C	19.0 °C	12.3 °C	52 mm	0 days	10 days
1973	16.3 °C	19.9 °C	12.5 °C	53 mm	0 days	11 days
1972	16.3 °C	19.7 °C	13.0 °C	41 mm	0 days	10 days
1971	17.5 °C	21.7 °C	13.0 °C	28 mm	0 days	9 days
1970	16.2 °C	19.7 °C	12.4 °C	46 mm	0 days	12 days
1969	18.1 °C	22.4 °C	13.8 °C	46 mm	0 days	4 days
1968	16.0 °C	19.4 °C	12.4 °C	72 mm	0 days	11 days
1967	17.9 °C	22.1 °C	13.5 °C	40 mm	0 days	10 days
1966	15.7 °C	19.2 °C	11.8 °C	55 mm	0 days	13 days
1965	15.0 °C	18.5 °C	11.5 °C	75 mm	0 days	15 days
1964	17.3 °C	21.4 °C	13.0 °C	38 mm	0 days	9 days
1963	15.8 °C	19.6 °C	11.7 °C	33 mm	0 days	9 days
1962	15.6 °C	19.0 °C	11.8 °C	100 mm	0 days	11 days
1961	17.0 °C	21.1 °C	12.8 °C	38 mm	1 day	7 days
1960	15.5 °C	19.0 °C	12.1 °C	79 mm	0 days	13 days
1959	18.0 °C	22.5 °C	13.3 °C	40 mm	2 days	8 days
1958	16.8 °C	20.7 °C	13.0 °C	58 mm	0 days	9 days
1957	17.7 °C	21.4 °C	14.1 °C	56 mm	0 days	14 days
1956	16.6 °C	20.3 °C	12.9 °C	95 mm	0 days	11 days
1955	17.5 °C	22.0 °C	13.0 °C	29 mm	0 days	5 days
1954	15.0 °C	18.2 °C	11.8 °C	59 mm	0 days	13 days
1953	16.0 °C	19.6 °C	12.4 °C	81 mm	0 days	18 days
1952	17.9 °C	21.6 °C	13.7 °C	14 mm	0 days	3 days
1951	17.5 °C	21.5 °C	13.0 °C	16 mm	0 days	5 days
1950	17.2 °C	20.8 °C	13.1 °C	62 mm	0 days	10 days
1949	18.4 °C	23.1 °C	13.4 °C	37 mm	0 days	5 days
1948	16.6 °C	20.6 °C	12.8 °C	35 mm	2 days	11 days
1947	19.8 °C	24.4 °C	15.2 °C	28 mm	1 day	7 days
1946	17.8 °C	22.0 °C	13.3 °C	57 mm	0 days	11 days
1945	17.4 °C	21.7 °C	13.1 °C	90 mm	0 days	9 days
1944	16.8 °C	20.4 °C	13.3 °C	52 mm	0 days	8 days
1943	17.0 °C	21.7 °C	12.5 °C	43 mm	1 day	10 days
1942	16.4 °C	20.4 °C	12.7 °C	68 mm	0 days	8 days
1941	19.4 °C	23.7 °C	15.0 °C	23 mm	0 days	7 days
1940	16.1 °C	19.8 °C	12.6 °C	66 mm	0 days	14 days

July records

Hottest day

38.2 °C

July 19, 2022 estimate

Coldest night

6.8 °C

July 4, 1965 estimate

Wettest day

35 mm

July 26, 1962 estimate

The weather on your birthday in London

Any day since 1940: high, low, rain, snow, and how warm it was compared with the same date in every other year.

Questions & answers

How warm is London in July?

Highs average 21.9 °C and lows 13.9 °C. A typical July brings 0 hot days (30 °C or more) and 0 frost days.

Does it rain a lot in London in July?

About 56 mm falls in July, over some 10 days with at least 1 mm. The wettest July was 2012 (107 mm), the driest 1952 (14 mm).

What was the warmest July in London?

2006, with a mean temperature of 20.9 °C. The coldest was 1954 (15.0 °C). The last one, 2025, ranks 6 of 86.