Average annual temperature is 13.5 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -8.0 °C
Number of sunny days: 178 days
Number of rainy days: 181 days
Number of snow days: 6 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) | 16.5 | 22.9 | 23.9 | 27.4 | 31.0 | 33.1 | 33.2 | 34.3 | 33.9 | 29.9 | 25.1 | 15.9 |
| Average daytime temperature (°C) | 8.6 | 13.0 | 13.1 | 19.0 | 23.5 | 27.4 | 30.0 | 29.2 | 27.3 | 20.3 | 13.3 | 9.7 |
| Average temperature (°C) | 4.3 | 6.1 | 6.6 | 12.2 | 17.1 | 21.0 | 24.1 | 23.2 | 20.6 | 14.6 | 7.5 | 4.8 |
| Average night temperature (°C) | 1.1 | 1.3 | 1.8 | 6.5 | 11.3 | 15.5 | 19.5 | 18.2 | 15.0 | 10.2 | 3.3 | 1.6 |
| Absolute minimum temperature (°C) | -6.1 | -8.0 | -6.5 | -0.6 | 2.5 | 10.2 | 14.8 | 12.3 | 9.3 | -1.4 | -6.9 | -6.6 |
| 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 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.6 | 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) | 4.4 | 7.7 | 7.6 | 9.3 | 10.1 | 10.9 | 11.5 | 11.4 | 10.4 | 7.4 | 7.6 | 5.3 |
| Precipitation (mm) | 135 | 59 | 153 | 97 | 55 | 89 | 87 | 70 | 61 | 79 | 40 | 62 |
| Sunny days | 6 | 17 | 14 | 16 | 17 | 15 | 8 | 15 | 16 | 17 | 23 | 14 |
| Rainy days | 23 | 11 | 14 | 14 | 14 | 15 | 23 | 16 | 14 | 14 | 7 | 16 |
| Snow days | 2 | 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