Weather World
Alpharetta City Park Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 49°F Lo 35°F | Hi 55°F Lo 39°F | Hi 63°F Lo 45°F | Hi 71°F Lo 52°F | Hi 79°F Lo 61°F | Hi 86°F Lo 68°F | Hi 89°F Lo 72°F | Hi 88°F Lo 71°F | Hi 83°F Lo 66°F | Hi 73°F Lo 55°F | Hi 61°F Lo 45°F | Hi 53°F Lo 40°F |
| 8 mph | 8 mph | 8 mph | 7 mph | 6 mph | 5 mph | 5 mph | 5 mph | 5 mph | 6 mph | 7 mph | 7 mph |
| 5.2 in | 5.3 in | 5.7 in | 5.4 in | 4.9 in | 5.2 in | 5 in | 5.3 in | 5 in | 3.8 in | 4.7 in | 6.3 in |
| 71% | 74% | 71% | 69% | 71% | 68% | 68% | 68% | 68% | 67% | 68% | 75% |
| 44% | 48% | 44% | 36% | 38% | 34% | 38% | 37% | 35% | 32% | 36% | 48% |
| 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 | 30.1 in | 30.2 in | 30.2 in |
| 23 | 20 | 23 | 23 | 22 | 18 | 18 | 20 | 23 | 26 | 24 | 23 |
| 7 | 8 | 8 | 7 | 9 | 12 | 13 | 11 | 7 | 5 | 5 | 8 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2 | 3 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 2 |
| 183 | 150 | 171 | 208 | 203 | 216 | 202 | 204 | 215 | 224 | 213 | 176 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 10°C Lo 2°C | Hi 13°C Lo 4°C | Hi 17°C Lo 7°C | Hi 22°C Lo 11°C | Hi 26°C Lo 16°C | Hi 30°C Lo 20°C | Hi 32°C Lo 22°C | Hi 31°C Lo 22°C | Hi 28°C Lo 19°C | Hi 23°C Lo 13°C | Hi 16°C Lo 7°C | Hi 12°C Lo 4°C |
| 12 km/h | 12 km/h | 12 km/h | 11 km/h | 10 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 10 km/h | 11 km/h | 11 km/h |
| 132 mm | 135 mm | 144 mm | 137 mm | 124 mm | 131 mm | 126 mm | 134 mm | 127 mm | 97 mm | 120 mm | 159 mm |
| 71% | 74% | 71% | 69% | 71% | 68% | 68% | 68% | 68% | 67% | 68% | 75% |
| 44% | 48% | 44% | 36% | 38% | 34% | 38% | 37% | 35% | 32% | 36% | 48% |
| 1021 mb | 1020 mb | 1019 mb | 1017 mb | 1017 mb | 1015 mb | 1016 mb | 1016 mb | 1017 mb | 1018 mb | 1021 mb | 1021 mb |
| 23 | 20 | 23 | 23 | 22 | 18 | 18 | 20 | 23 | 26 | 24 | 23 |
| 7 | 8 | 8 | 7 | 9 | 12 | 13 | 11 | 7 | 5 | 5 | 8 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 2 | 3 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 4 | 3 | 2 |
| 183 | 150 | 171 | 208 | 203 | 216 | 202 | 204 | 215 | 224 | 213 | 176 |
| 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.