Early September in Gubbio is usually beautiful — perfect for a wedding weekend! Daytime: Warm and pleasant, around 72–75 °F (22–24 °C). Evenings & mornings: Cooler, around 55–58 °F (13–14 °C), so a light sweater or shawl is recommended. Sunshine: Many sunny or partly sunny days, with roughly 12½ hours of daylight. Rain: Occasional showers are possible, with about 10–13 days of rain during the month. Tip: Pack light layers for comfort, and a small umbrella just in case — but overall, expect gorgeous late-summer Italian countryside weather!