Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Alpharetta is from April, May, October. — consistent weather climate
🌦Humid
| Score | 21 | 36 | 63 | 76 | 74 | 68 | 51 | 59 | 73 | 79 | 65 | 29 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cool & rainy | Cool & rainy | Humid | Humid | Hot & rainy | Rainy | Humid | Humid | Cool & rainy | Cold |
| Temperature | 2–11°C | 4–14°C | 7–18°C | 10–21°C | 15–26°C | 19–29°C | 21–31°C | 21–30°C | 18–28°C | 13–23°C | 7–17°C | 4–13°C |
| Feels like | -2–8°C | 1–12°C | 4–16°C | 8–21°C | 15–27°C | 21–32°C | 24–35°C | 23–34°C | 19–30°C | 11–23°C | 4–15°C | 1–10°C |
| Precipitation | 137mm 10 days | 152mm 12 days | 135mm 11 days | 125mm 10 days | 131mm 11 days | 128mm 12 days | 149mm 15 days | 162mm 15 days | 139mm 10 days | 104mm 9 days | 100mm 8 days | 146mm 12 days |
| Sunshine | 6.5h ☀︎ 64% | 6.3h ☀︎ 57% | 7.8h ☀︎ 65% | 9.9h ☀︎ 76% | 10.6h ☀︎ 76% | 11.1h ☀︎ 77% | 11.0h ☀︎ 78% | 10.7h ☀︎ 80% | 9.7h ☀︎ 79% | 8.7h ☀︎ 77% | 7.5h ☀︎ 72% | 5.6h ☀︎ 57% |
| Wind | NW · 19 km/h | W · 19 km/h | W · 19 km/h | SW · 18 km/h | S · 16 km/h | SW · 14 km/h | W · 13 km/h | SE · 13 km/h | NE · 14 km/h | NE · 15 km/h | N · 16 km/h | NW · 17 km/h |
| Humidity (%) | 72% | 73% | 70% | 67% | 72% | 74% | 78% | 78% | 73% | 72% | 72% | 77% |
| Day length | 10.2h | 11.0h | 12.0h | 13.1h | 13.9h | 14.4h | 14.2h | 13.4h | 12.4h | 11.3h | 10.4h | 9.9h |