September Weather in San Giacomo

Last updated: March 2, 2024

The weather in San Giacomo, Italy, during September is characterized by an average temperature of 20°C (69°F). Highs can soar to 29°C (85°F), while lows may dip to 10°C (50°F). Typically, the humidity level in San Giacomo throughout September hovers around 65%.

10°C (50°F)

Minimum temperature

20°C (69°F)

Average temperature

29°C (85°F)

Maximum temperature

65%

Humidity

Precipitation and Sunshine hours

In September, San Giacomo averages 87 mm (3.4 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 12 hours 25 minutes of daylight, with the sun shining for approximately 11 hours 6 minutes each day. Additionally, there is a 54% probability of sunny days during this period.

87 mm (3.4 inches)

Precipitation

10 rainy days

Rainy days

11 hours 6 minutes

Sunshine hours

54%

Chance of sun

UV Index

In September, the UV Index in San Giacomo 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 6 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 Giacomo's Climate with Cities Worldwide