December Weather in Chatou

Last updated: March 2, 2024

The weather in Chatou, France, during December is characterized by an average temperature of 6°C (43°F). Highs can soar to 15°C (59°F), while lows may dip to -2°C (28°F). Typically, the humidity level in Chatou throughout December hovers around 93%.

-2°C (28°F)

Minimum temperature

6°C (43°F)

Average temperature

15°C (59°F)

Maximum temperature

93%

Humidity

Precipitation and Sunshine hours

In December, Chatou averages 102 mm (4.0 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 8 hours 17 minutes of daylight, with the sun shining for approximately 5 hours 7 minutes each day. Additionally, there is a 25% probability of sunny days during this period.

102 mm (4.0 inches)

Precipitation

16 rainy days

Rainy days

5 hours 7 minutes

Sunshine hours

25%

Chance of sun

UV Index

In December, the UV Index in Chatou reaches a maximum of 1, indicating a level of Low exposure. The most intense UV radiation typically occurs between 09:00 and 11:00, 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 0 1 1 1 1 1 1 1 1 0 0 0
Exposure Low
Time to burn 45 min

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