Average annual temperature is 13.4 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -8.9 °C
Number of sunny days: 177 days
Number of rainy days: 179 days
Number of snow days: 9 days
Look at detailed online map of Bromley
* Weather data for Bromley United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.7 | 22.0 | 23.7 | 27.2 | 30.5 | 32.6 | 33.1 | 34.1 | 33.5 | 29.7 | 25.1 | 15.5 |
| Average daytime temperature (°C) | 7.9 | 12.4 | 12.6 | 18.6 | 23.3 | 27.2 | 29.9 | 29.1 | 26.4 | 19.8 | 12.9 | 9.3 |
| Average temperature (°C) | 3.7 | 5.6 | 6.1 | 12.1 | 16.9 | 21.2 | 24.4 | 23.4 | 20.4 | 14.4 | 7.3 | 4.8 |
| Average night temperature (°C) | 0.7 | 0.9 | 1.4 | 6.6 | 11.3 | 15.8 | 19.9 | 18.5 | 15.4 | 10.2 | 3.4 | 1.5 |
| Absolute minimum temperature (°C) | -6.1 | -8.9 | -7.3 | -0.2 | 2.8 | 11.1 | 16.8 | 12.8 | 11.0 | -1.1 | -7.2 | -6.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.3 | 7.9 | 7.3 | 9.2 | 10.3 | 11.1 | 11.7 | 11.4 | 10.4 | 7.4 | 7.7 | 4.8 |
| Precipitation (mm) | 127 | 42 | 157 | 94 | 58 | 98 | 93 | 123 | 55 | 85 | 34 | 69 |
| Sunny days | 6 | 16 | 14 | 14 | 19 | 15 | 9 | 16 | 17 | 14 | 24 | 13 |
| Rainy days | 20 | 12 | 14 | 16 | 12 | 15 | 22 | 15 | 13 | 17 | 6 | 17 |
| Snow days | 5 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Bromley during the most sunny months:
The largest precipitation sum in Bromley is at