December Weather in Grassano

Last updated: March 2, 2024

The weather in Grassano, Italy, during December is characterized by an average temperature of 8°C (46°F). Highs can soar to 16°C (62°F), while lows may dip to 0°C (31°F). Typically, the humidity level in Grassano throughout December hovers around 82%.

0°C (31°F)

Minimum temperature

8°C (46°F)

Average temperature

16°C (62°F)

Maximum temperature

82%

Humidity

Precipitation and Sunshine hours

In December, Grassano averages 51 mm (2.0 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 9 hours 18 minutes of daylight, with the sun shining for approximately 7 hours 57 minutes each day. Additionally, there is a 46% probability of sunny days during this period.

51 mm (2.0 inches)

Precipitation

10 rainy days

Rainy days

7 hours 57 minutes

Sunshine hours

46%

Chance of sun

UV Index

In December, the UV Index in Grassano reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 10:00 and 12:00, during which unprotected skin may burn in as little as 45 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 1 2 2 2 2 1 1 1 0 0 0
Exposure Low
Time to burn 45 min

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