December Weather in Montecarlo

Last updated: March 2, 2024

The weather in Montecarlo, Italy, during December is characterized by an average temperature of 7°C (45°F). Highs can soar to 15°C (59°F), while lows may dip to -2°C (28°F). Typically, the humidity level in Montecarlo throughout December hovers around 83%.

-2°C (28°F)

Minimum temperature

7°C (45°F)

Average temperature

15°C (59°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In December, Montecarlo averages 157 mm (6.2 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 8 hours 57 minutes of daylight, with the sun shining for approximately 7 hours 2 minutes each day. Additionally, there is a 42% probability of sunny days during this period.

157 mm (6.2 inches)

Precipitation

14 rainy days

Rainy days

7 hours 2 minutes

Sunshine hours

42%

Chance of sun

UV Index

In December, the UV Index in Montecarlo 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 1 1 1 0 0 0
Exposure Low
Time to burn 45 min

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