Weather in London in July
July in London is mild with average temperatures around 17.5°C (63.5°F). Moderate rainfall of 60mm spread over 13 days.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
22.5°C
72.5°F
Low
12.5°C
54.5°F
Precipitation
60 mm
2.4 inches
~13 rainy days
Conditions
Humidity
76%
Comparison to Adjacent Months
July is 2.3°C warmer than June.