Raleigh Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi 38°F Lo 23°F | Hi 43°F Lo 26°F | Hi 51°F Lo 33°F | Hi 61°F Lo 42°F | Hi 70°F Lo 51°F | Hi 77°F Lo 57°F | Hi 81°F Lo 61°F | Hi 79°F Lo 60°F | Hi 74°F Lo 55°F | Hi 63°F Lo 45°F | Hi 51°F Lo 34°F | Hi 43°F Lo 29°F |
7 mph | 7 mph | 7 mph | 7 mph | 6 mph | 5 mph | 5 mph | 4 mph | 5 mph | 6 mph | 6 mph | 7 mph |
4.1 in | 4.6 in | 4.3 in | 4.8 in | 6 in | 4.8 in | 5.4 in | 4.5 in | 4.6 in | 4.1 in | 3.6 in | 4.6 in |
84% | 83% | 80% | 78% | 79% | 77% | 78% | 77% | 78% | 79% | 77% | 82% |
64% | 61% | 54% | 48% | 49% | 41% | 43% | 41% | 42% | 43% | 43% | 58% |
30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in | 30.2 in | 30.1 in |
14 | 13 | 17 | 19 | 18 | 18 | 18 | 20 | 22 | 24 | 23 | 18 |
12 | 11 | 10 | 10 | 13 | 12 | 13 | 11 | 8 | 7 | 6 | 10 |
6 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 0 |
1 | 2 | 2 | 4 | 5 | 5 | 5 | 5 | 4 | 2 | 2 | 2 |
99 | 101 | 137 | 158 | 161 | 192 | 184 | 196 | 195 | 183 | 186 | 122 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
Hi 3°C Lo -5°C | Hi 6°C Lo -3°C | Hi 11°C Lo 1°C | Hi 16°C Lo 5°C | Hi 21°C Lo 10°C | Hi 25°C Lo 14°C | Hi 27°C Lo 16°C | Hi 26°C Lo 15°C | Hi 24°C Lo 13°C | Hi 17°C Lo 7°C | Hi 11°C Lo 1°C | Hi 6°C Lo -2°C |
12 km/h | 12 km/h | 12 km/h | 11 km/h | 9 km/h | 8 km/h | 7 km/h | 7 km/h | 8 km/h | 9 km/h | 10 km/h | 11 km/h |
104 mm | 116 mm | 110 mm | 122 mm | 153 mm | 122 mm | 136 mm | 115 mm | 118 mm | 104 mm | 92 mm | 118 mm |
84% | 83% | 80% | 78% | 79% | 77% | 78% | 77% | 78% | 79% | 77% | 82% |
64% | 61% | 54% | 48% | 49% | 41% | 43% | 41% | 42% | 43% | 43% | 58% |
1021 mb | 1020 mb | 1019 mb | 1016 mb | 1017 mb | 1015 mb | 1016 mb | 1017 mb | 1018 mb | 1018 mb | 1022 mb | 1021 mb |
14 | 13 | 17 | 19 | 18 | 18 | 18 | 20 | 22 | 24 | 23 | 18 |
12 | 11 | 10 | 10 | 13 | 12 | 13 | 11 | 8 | 7 | 6 | 10 |
6 | 5 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 0 |
1 | 2 | 2 | 4 | 5 | 5 | 5 | 5 | 4 | 2 | 2 | 2 |
99 | 101 | 137 | 158 | 161 | 192 | 184 | 196 | 195 | 183 | 186 | 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.