Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Marietta is from April, September, October. — consistent weather climate
🌦Humid
| Score | 23 | 38 | 64 | 77 | 73 | 68 | 46 | 60 | 74 | 81 | 66 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cool & rainy | Cool & rainy | Humid | Humid | Hot & rainy | Rainy | Humid | Humid | Mild | Cold |
| Temperature | 2–11°C | 4–14°C | 7–18°C | 10–21°C | 15–26°C | 20–29°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 | 25–35°C | 23–34°C | 19–30°C | 11–23°C | 4–15°C | 1–11°C |
| Precipitation | 126mm 10 days | 146mm 12 days | 128mm 11 days | 120mm 9 days | 135mm 11 days | 121mm 12 days | 183mm 15 days | 155mm 14 days | 133mm 10 days | 96mm 8 days | 98mm 8 days | 142mm 12 days |
| Sunshine | 6.6h ☀︎ 65% | 6.3h ☀︎ 57% | 7.9h ☀︎ 66% | 10.0h ☀︎ 77% | 10.8h ☀︎ 77% | 11.2h ☀︎ 78% | 11.1h ☀︎ 78% | 10.8h ☀︎ 81% | 9.9h ☀︎ 80% | 8.8h ☀︎ 78% | 7.5h ☀︎ 72% | 5.7h ☀︎ 57% |
| Wind | NW · 20 km/h | W · 20 km/h | W · 20 km/h | SW · 19 km/h | S · 16 km/h | SW · 15 km/h | W · 13 km/h | SE · 13 km/h | NE · 14 km/h | NE · 16 km/h | NE · 17 km/h | NW · 18 km/h |
| Humidity (%) | 73% | 74% | 71% | 68% | 71% | 73% | 78% | 78% | 73% | 72% | 73% | 77% |
| Day length | 10.2h | 11.0h | 12.0h | 13.1h | 13.9h | 14.4h | 14.1h | 13.4h | 12.4h | 11.3h | 10.4h | 9.9h |