Discover the best time of year, based on historical climate, temperature, and precipitation.
The best time to visit Guidonia Montecelio is April, June, September, when the weather, flight prices, and crowds align. — consistent weather climate
☀️Pleasant
| Score | 36 | 47 | 56 | 78 | 78 | 83 | 51 | 52 | 82 | 76 | 60 | 43 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Mild | Cool & rainy | Pleasant | Hot & dry | Hot & dry | Humid | Cool & rainy | Cool & rainy | Cold |
| Temperature | 3–12°C | 4–14°C | 5–16°C | 8–19°C | 12–23°C | 17–29°C | 20–33°C | 20–33°C | 16–27°C | 12–22°C | 8–17°C | 4–13°C |
| Feels like | 0–9°C | 1–11°C | 3–14°C | 6–19°C | 12–24°C | 17–31°C | 22–35°C | 22–34°C | 16–28°C | 12–22°C | 6–16°C | 2–11°C |
| Precipitation | 86mm 11 days | 86mm 10 days | 103mm 12 days | 73mm 10 days | 105mm 12 days | 52mm 5 days | 23mm 3 days | 31mm 3 days | 97mm 8 days | 116mm 11 days | 145mm 14 days | 108mm 10 days |
| Sunshine | 6.9h ☀︎ 73% | 8.2h ☀︎ 77% | 9.2h ☀︎ 77% | 10.8h ☀︎ 80% | 11.7h ☀︎ 80% | 13.3h ☀︎ 87% | 13.8h ☀︎ 93% | 12.7h ☀︎ 92% | 10.8h ☀︎ 87% | 8.8h ☀︎ 79% | 7.0h ☀︎ 71% | 6.8h ☀︎ 74% |
| Wind | E · 13 km/h | E · 13 km/h | SE · 15 km/h | S · 15 km/h | S · 14 km/h | SW · 15 km/h | SW · 16 km/h | SW · 16 km/h | S · 14 km/h | E · 12 km/h | E · 13 km/h | E · 13 km/h |
| Humidity (%) | 80% | 77% | 74% | 70% | 71% | 64% | 55% | 58% | 69% | 77% | 82% | 82% |
| Day length | 9.5h | 10.6h | 12.0h | 13.4h | 14.6h | 15.2h | 14.9h | 13.8h | 12.5h | 11.1h | 9.8h | 9.2h |
| Tourist Crowds | Low season | Low season | Shoulder season | High season | High season | High season | High season | High season | High season | High season | Shoulder season | Low season |