September Weather in San Bartolomeo

Last updated: March 2, 2024

The weather in San Bartolomeo, Italy, during September is characterized by an average temperature of 20°C (69°F). Highs can soar to 31°C (88°F), while lows may dip to 10°C (49°F). Typically, the humidity level in San Bartolomeo throughout September hovers around 66%.

10°C (49°F)

Minimum temperature

20°C (69°F)

Average temperature

31°C (88°F)

Maximum temperature

66%

Humidity

Precipitation and Sunshine hours

In September, San Bartolomeo averages 92 mm (3.6 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 12 hours 28 minutes of daylight, with the sun shining for approximately 11 hours 15 minutes each day. Additionally, there is a 54% probability of sunny days during this period.

92 mm (3.6 inches)

Precipitation

10 rainy days

Rainy days

11 hours 15 minutes

Sunshine hours

54%

Chance of sun

UV Index

In September, the UV Index in San Bartolomeo reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 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 3 5 6 6 6 5 4 2 1 1
Exposure Low Moderate High Moderate Low
Time to burn 45 min 30 min 25 min 30 min 45 min

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