Average annual temperature is 11.5 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: -5.1 °C
Number of sunny days: 123 days
Number of rainy days: 242 days
Look at detailed online map of Balham
* Weather data for Balham United Kingdom is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.9 | 13.3 | 14.4 | 17.2 | 20.4 | 29.4 | 27.3 | 25.3 | 31.3 | 23.3 | 14.7 | 13.8 |
| Average daytime temperature (°C) | 8.0 | 9.6 | 10.1 | 12.9 | 16.9 | 23.1 | 21.0 | 21.5 | 22.9 | 16.8 | 10.5 | 9.7 |
| Average temperature (°C) | 5.0 | 6.0 | 7.2 | 8.6 | 12.4 | 17.8 | 17.2 | 17.2 | 18.2 | 13.2 | 7.6 | 7.6 |
| Average night temperature (°C) | 2.0 | 2.8 | 4.3 | 4.3 | 8.0 | 12.4 | 13.3 | 12.9 | 13.8 | 10.1 | 4.8 | 5.2 |
| Absolute minimum temperature (°C) | -5.1 | -3.6 | -3.1 | -1.1 | 4.8 | 7.3 | 9.8 | 9.8 | 8.1 | 2.1 | -2.8 | -3.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.4 | 10.0 | 11.9 | 13.9 | 15.6 | 16.5 | 16.1 | 14.6 | 12.6 | 10.7 | 8.9 | 7.9 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 4.2 | 4.6 | 4.2 | 8.0 | 9.9 | 12.6 | 10.1 | 10.0 | 9.0 | 6.5 | 4.3 | 2.5 |
| Precipitation (mm) | 63 | 13 | 102 | 80 | 41 | 46 | 92 | 55 | 52 | 97 | 91 | 77 |
| Sunny days | 14 | 15 | 2 | 10 | 12 | 18 | 3 | 5 | 16 | 11 | 7 | 10 |
| Rainy days | 17 | 13 | 29 | 20 | 19 | 12 | 28 | 26 | 14 | 20 | 23 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Balham during the most sunny months:
Months with the longest average daylight duration in Balham:
The largest precipitation sum in Balham is at