September Weather in San Donato

Last updated: March 2, 2024

The weather in San Donato, Italy, during September is characterized by an average temperature of 22°C (71°F). Highs can soar to 31°C (87°F), while lows may dip to 12°C (54°F). Typically, the humidity level in San Donato throughout September hovers around 65%.

12°C (54°F)

Minimum temperature

22°C (71°F)

Average temperature

31°C (87°F)

Maximum temperature

65%

Humidity

Precipitation and Sunshine hours

In September, San Donato averages 90 mm (3.6 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 12 hours 25 minutes of daylight, with the sun shining for approximately 11 hours 15 minutes each day. Additionally, there is a 52% probability of sunny days during this period.

90 mm (3.6 inches)

Precipitation

9 rainy days

Rainy days

11 hours 15 minutes

Sunshine hours

52%

Chance of sun

UV Index

In September, the UV Index in San Donato reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 1 2 4 6 7 8 7 5 4 2 1 1
Exposure Low Moderate High VeryHigh High Moderate Low
Time to burn 45 min 30 min 25 min 15 min 25 min 30 min 45 min

Compare San Donato's Climate with Cities Worldwide