
Siena in May
Siena in May
Siena, Italy
Visiting Siena in May means experiencing the spring. During spring, Siena offers mild temperatures, blooming landscapes, and fewer crowds.
Weather in Siena in May
Average highs around 22.2C and lows near 11C. 97.2mm average precipitation and about 12 rainy days. May typically sits between April and June conditions, so it is useful for travelers wanting a balanced window in Siena. Pack flexible layers for changing daytime and evening temperatures.
Temperature
May brings spring conditions in Siena, Italy. The average temperature is about 16.6C, with lows near 11C and highs around 22.2C.
Sunshine Hours
Siena, Italy usually gets around 11.7 hours of sunshine per day in May, with roughly 14.7 daylight hours available for sightseeing.
Rain
May sees around 97.2mm of rainfall over about 12 days. Rain can occur for around 4 hours per day on average.
Humidity
Humidity in May is generally moderate for Siena, Italy, especially when rainfall periods increase.












