Weather World
Bromma Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 32°F Lo 26°F | Hi 33°F Lo 26°F | Hi 40°F Lo 30°F | Hi 49°F Lo 36°F | Hi 59°F Lo 44°F | Hi 67°F Lo 52°F | Hi 71°F Lo 57°F | Hi 69°F Lo 56°F | Hi 62°F Lo 50°F | Hi 50°F Lo 42°F | Hi 42°F Lo 36°F | Hi 35°F Lo 29°F |
| 10 mph | 9 mph | 9 mph | 9 mph | 8 mph | 8 mph | 8 mph | 8 mph | 8 mph | 9 mph | 9 mph | 10 mph |
| 1.6 in | 1.2 in | 1.1 in | 1.2 in | 1.8 in | 2.6 in | 2.8 in | 2.7 in | 2 in | 2.1 in | 2 in | 1.8 in |
| 87% | 87% | 80% | 72% | 69% | 70% | 73% | 74% | 78% | 81% | 86% | 87% |
| 66% | 63% | 56% | 48% | 42% | 39% | 41% | 41% | 43% | 55% | 63% | 66% |
| 29.8 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.8 in |
| 17 | 16 | 23 | 24 | 25 | 23 | 24 | 23 | 25 | 25 | 21 | 19 |
| 9 | 8 | 5 | 5 | 6 | 7 | 7 | 8 | 5 | 6 | 7 | 8 |
| 5 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
| 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 1 | 2 | 4 | 4 | 4 | 4 | 3 | 2 | 1 | 1 |
| 86 | 87 | 130 | 152 | 175 | 179 | 176 | 172 | 171 | 130 | 103 | 91 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 0°C Lo -4°C | Hi 1°C Lo -4°C | Hi 4°C Lo -1°C | Hi 9°C Lo 2°C | Hi 15°C Lo 7°C | Hi 20°C Lo 11°C | Hi 22°C Lo 14°C | Hi 21°C Lo 13°C | Hi 17°C Lo 10°C | Hi 10°C Lo 6°C | Hi 6°C Lo 2°C | Hi 2°C Lo -2°C |
| 16 km/h | 15 km/h | 15 km/h | 14 km/h | 13 km/h | 13 km/h | 12 km/h | 12 km/h | 13 km/h | 15 km/h | 15 km/h | 16 km/h |
| 40 mm | 31 mm | 27 mm | 29 mm | 46 mm | 65 mm | 71 mm | 68 mm | 52 mm | 53 mm | 50 mm | 47 mm |
| 87% | 87% | 80% | 72% | 69% | 70% | 73% | 74% | 78% | 81% | 86% | 87% |
| 66% | 63% | 56% | 48% | 42% | 39% | 41% | 41% | 43% | 55% | 63% | 66% |
| 1011 mb | 1012 mb | 1012 mb | 1015 mb | 1015 mb | 1013 mb | 1011 mb | 1012 mb | 1014 mb | 1013 mb | 1011 mb | 1009 mb |
| 17 | 16 | 23 | 24 | 25 | 23 | 24 | 23 | 25 | 25 | 21 | 19 |
| 9 | 8 | 5 | 5 | 6 | 7 | 7 | 8 | 5 | 6 | 7 | 8 |
| 5 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
| 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 1 | 2 | 4 | 4 | 4 | 4 | 3 | 2 | 1 | 1 |
| 86 | 87 | 130 | 152 | 175 | 179 | 176 | 172 | 171 | 130 | 103 | 91 |
| 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.