December Weather in Sils

Last updated: March 2, 2024

The weather in Sils, Spain, during December is characterized by an average temperature of 9°C (48°F). Highs can soar to 18°C (65°F), while lows may dip to 0°C (33°F). Typically, the humidity level in Sils throughout December hovers around 74%.

0°C (33°F)

Minimum temperature

9°C (48°F)

Average temperature

18°C (65°F)

Maximum temperature

74%

Humidity

Precipitation and Sunshine hours

In December, Sils averages 37 mm (1.5 inches) of rainfall, typically over the course of 5 rainy days. The month enjoys an average of 9 hours 11 minutes of daylight, with the sun shining for approximately 8 hours 19 minutes each day. Additionally, there is a 54% probability of sunny days during this period.

37 mm (1.5 inches)

Precipitation

5 rainy days

Rainy days

8 hours 19 minutes

Sunshine hours

54%

Chance of sun

UV Index

In December, the UV Index in Sils reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 0 1 1 1 2 2 2 2 1 1 1 0 0
Exposure Low
Time to burn 45 min

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