London weather in 2024
London weather in 2024, with 366 daily observations from Open-Meteo archive data.
Interactive graph
Open London in the interactive graph
Use the graph view to inspect 2024 alongside other available years for London.
Year summary
In 2024, London averaged 15.3 C for daily highs and 8.3 C for daily lows.
A 1991-2020 normal is not available for this location yet, so this page compares 2024 with the 2023-2025 archive baseline. The 2024 average daily high was -0.3 C from that baseline, and total precipitation was +130.9 mm from the baseline total.
The warmest month was August, with an average high of 23.2 C, while January had the lowest average low at 2.2 C.
The wettest month was September, totaling 169.3 mm. The hottest day reached 31.2 C on August 12, 2024.
Monthly averages and precipitation
| Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|
| January | 2.2 | 7.9 | 67.4 | 31 |
| February | 5.5 | 11.6 | 109.9 | 29 |
| March | 5.4 | 12.0 | 81.4 | 31 |
| April | 6.8 | 13.7 | 65.3 | 30 |
| May | 9.8 | 18.4 | 74.5 | 31 |
| June | 10.3 | 20.0 | 24.8 | 30 |
| July | 13.1 | 21.8 | 85.0 | 31 |
| August | 13.9 | 23.2 | 29.3 | 31 |
| September | 11.5 | 19.1 | 169.3 | 30 |
| October | 8.8 | 15.6 | 83.2 | 31 |
| November | 5.8 | 10.7 | 62.7 | 30 |
| December | 5.9 | 9.5 | 40.8 | 31 |
Daily records in 2024
| Record | Date | Value |
|---|---|---|
| Hottest day | August 12, 2024 | 31.2 C |
| Coldest night | January 18, 2024 | -5.1 C |
| Wettest day | September 23, 2024 | 48.7 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.