Weather in London in July
In an average July, London sees a daily high around 27°C and a low around 17°C, based on 1980–2026 of local climate records.
| Average high | 27°C |
|---|---|
| Typical high range | 23°C to 31°C |
| Average low | 17°C |
| Typical low range | 12°C to 22°C |
| Average daily precipitation | 3 mm |
July records
The most extreme July on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total July accumulation.
High
Highest
36°C
2011-07-21
Lowest
16°C
1992-07-31
Low
Highest
27°C
2011-07-21
Lowest
6°C
1983-07-07
Feels-like
Highest
59°C
1995-07-14
Lowest
4°C
1983-07-07
Humidity
Highest
22.2 g/m³
2026-07-01
Lowest
7.0 g/m³
2001-07-02
Wind
Highest
31 km/h
2001-07-01
Lowest
4 km/h
2013-07-15
Gust
Highest
70 km/h
1999-07-01
Lowest
15 km/h
2002-07-13
Precip
Wettest
242 mm
1992
Driest
35 mm
2001
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