London Weather in August
In August, London averages a high of 22°C (72°F) and a low of 13°C (55°F), based on 55 years of historical weather data from HAMPSTEAD.
22°C
Average high
72°F
13°C
Average low
55°F
38°C
Record high
100°F · 2003
0°C
Record low
32°F · 2009
What to Expect in London in August
Typical August days in London reach 22°C (72°F) during the afternoon and cool to around 13°C (55°F) overnight. On average, measurable rain falls on about 41% of days this month. Over the past 55 years, August temperatures in London have ranged from a record high of 38°C (2003) down to a record low of 0°C (2009).
For a day-by-day look or other months, see the full London weather history.