December Weather in Marin City

Last updated: March 2, 2024

The weather in Marin City, United States, during December is characterized by an average temperature of 11°C (52°F). Highs can soar to 17°C (64°F), while lows may dip to 5°C (42°F). Typically, the humidity level in Marin City throughout December hovers around 79%.

5°C (42°F)

Minimum temperature

11°C (52°F)

Average temperature

17°C (64°F)

Maximum temperature

79%

Humidity

Precipitation and Sunshine hours

In December, Marin City averages 95 mm (3.7 inches) of rainfall, typically over the course of 9 rainy days. The month enjoys an average of 9 hours 35 minutes of daylight, with the sun shining for approximately 6 hours 16 minutes each day. Additionally, there is a 33% probability of sunny days during this period.

95 mm (3.7 inches)

Precipitation

9 rainy days

Rainy days

6 hours 16 minutes

Sunshine hours

33%

Chance of sun

UV Index

In December, the UV Index in Marin City reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 30 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 2 3 3 3 2 1 1 0 0 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

Compare Marin City's Climate with Cities Worldwide