Weather World
Bromley Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 37°F Lo 24°F | Hi 42°F Lo 27°F | Hi 53°F Lo 36°F | Hi 63°F Lo 45°F | Hi 73°F Lo 56°F | Hi 82°F Lo 64°F | Hi 85°F Lo 68°F | Hi 84°F Lo 66°F | Hi 79°F Lo 60°F | Hi 66°F Lo 49°F | Hi 53°F Lo 38°F | Hi 43°F Lo 31°F |
| 8 mph | 8 mph | 8 mph | 8 mph | 7 mph | 6 mph | 5 mph | 5 mph | 5 mph | 7 mph | 7 mph | 8 mph |
| 3.5 in | 4 in | 5.2 in | 6.5 in | 5.8 in | 5.7 in | 5.8 in | 3 in | 3.7 in | 3.6 in | 4 in | 5 in |
| 79% | 80% | 75% | 76% | 79% | 77% | 77% | 73% | 72% | 72% | 74% | 79% |
| 59% | 58% | 51% | 48% | 46% | 36% | 35% | 31% | 32% | 36% | 42% | 58% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 19 | 18 | 21 | 21 | 21 | 21 | 20 | 23 | 24 | 25 | 23 | 21 |
| 8 | 7 | 8 | 9 | 10 | 9 | 11 | 8 | 6 | 6 | 6 | 8 |
| 4 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 5 | 3 | 2 | 1 |
| 115 | 114 | 142 | 152 | 172 | 210 | 220 | 237 | 226 | 198 | 190 | 122 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 3°C Lo -4°C | Hi 6°C Lo -3°C | Hi 12°C Lo 3°C | Hi 17°C Lo 7°C | Hi 23°C Lo 13°C | Hi 28°C Lo 18°C | Hi 30°C Lo 20°C | Hi 29°C Lo 19°C | Hi 26°C Lo 16°C | Hi 19°C Lo 10°C | Hi 11°C Lo 3°C | Hi 6°C Lo -1°C |
| 13 km/h | 13 km/h | 13 km/h | 13 km/h | 11 km/h | 9 km/h | 8 km/h | 8 km/h | 9 km/h | 11 km/h | 12 km/h | 12 km/h |
| 88 mm | 101 mm | 131 mm | 164 mm | 148 mm | 144 mm | 146 mm | 77 mm | 93 mm | 92 mm | 100 mm | 126 mm |
| 79% | 80% | 75% | 76% | 79% | 77% | 77% | 73% | 72% | 72% | 74% | 79% |
| 59% | 58% | 51% | 48% | 46% | 36% | 35% | 31% | 32% | 36% | 42% | 58% |
| 1021 mb | 1020 mb | 1018 mb | 1015 mb | 1015 mb | 1014 mb | 1015 mb | 1016 mb | 1017 mb | 1017 mb | 1021 mb | 1020 mb |
| 19 | 18 | 21 | 21 | 21 | 21 | 20 | 23 | 24 | 25 | 23 | 21 |
| 8 | 7 | 8 | 9 | 10 | 9 | 11 | 8 | 6 | 6 | 6 | 8 |
| 4 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 2 | 3 | 4 | 5 | 6 | 6 | 5 | 5 | 3 | 2 | 1 |
| 115 | 114 | 142 | 152 | 172 | 210 | 220 | 237 | 226 | 198 | 190 | 122 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.