Brookhaven Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi 56°F Lo 40°F | Hi 61°F Lo 44°F | Hi 68°F Lo 50°F | Hi 76°F Lo 55°F | Hi 83°F Lo 64°F | Hi 89°F Lo 71°F | Hi 90°F Lo 72°F | Hi 90°F Lo 72°F | Hi 86°F Lo 68°F | Hi 78°F Lo 58°F | Hi 66°F Lo 48°F | Hi 60°F Lo 44°F |
7 mph | 7 mph | 7 mph | 7 mph | 6 mph | 5 mph | 5 mph | 5 mph | 5 mph | 6 mph | 6 mph | 7 mph |
1.7 in | 1.7 in | 2.1 in | 2 in | 2 in | 1.4 in | 1.8 in | 2.3 in | 1.5 in | 1.2 in | 1.2 in | 2 in |
79% | 82% | 80% | 77% | 76% | 75% | 77% | 77% | 76% | 71% | 75% | 82% |
44% | 51% | 47% | 39% | 39% | 38% | 41% | 39% | 35% | 30% | 36% | 50% |
30.2 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
25 | 21 | 24 | 24 | 23 | 21 | 18 | 18 | 23 | 26 | 25 | 24 |
6 | 7 | 7 | 6 | 8 | 10 | 13 | 13 | 8 | 5 | 5 | 7 |
0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
3 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 3 |
63 | 48 | 55 | 64 | 68 | 66 | 59 | 64 | 69 | 81 | 70 | 53 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi 14°C Lo 4°C | Hi 16°C Lo 6°C | Hi 20°C Lo 10°C | Hi 24°C Lo 13°C | Hi 28°C Lo 18°C | Hi 32°C Lo 21°C | Hi 32°C Lo 22°C | Hi 32°C Lo 22°C | Hi 30°C Lo 20°C | Hi 26°C Lo 14°C | Hi 19°C Lo 9°C | Hi 15°C Lo 7°C |
11 km/h | 11 km/h | 11 km/h | 11 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 9 km/h | 10 km/h | 11 km/h |
43 mm | 44 mm | 53 mm | 51 mm | 51 mm | 36 mm | 47 mm | 58 mm | 39 mm | 30 mm | 30 mm | 51 mm |
79% | 82% | 80% | 77% | 76% | 75% | 77% | 77% | 76% | 71% | 75% | 82% |
44% | 51% | 47% | 39% | 39% | 38% | 41% | 39% | 35% | 30% | 36% | 50% |
1022 mb | 1020 mb | 1019 mb | 1016 mb | 1016 mb | 1015 mb | 1016 mb | 1015 mb | 1015 mb | 1017 mb | 1021 mb | 1020 mb |
25 | 21 | 24 | 24 | 23 | 21 | 18 | 18 | 23 | 26 | 25 | 24 |
6 | 7 | 7 | 6 | 8 | 10 | 13 | 13 | 8 | 5 | 5 | 7 |
0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
3 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 3 |
63 | 48 | 55 | 64 | 68 | 66 | 59 | 64 | 69 | 81 | 70 | 53 |
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.