December Weather in Moss Beach

Last updated: March 2, 2024

The weather in Moss Beach, United States, during December is characterized by an average temperature of 12°C (53°F). Highs can soar to 17°C (63°F), while lows may dip to 7°C (45°F). Typically, the humidity level in Moss Beach throughout December hovers around 79%.

7°C (45°F)

Minimum temperature

12°C (53°F)

Average temperature

17°C (63°F)

Maximum temperature

79%

Humidity

Precipitation and Sunshine hours

In December, Moss Beach averages 92 mm (3.6 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 9 hours 36 minutes of daylight, with the sun shining for approximately 6 hours 16 minutes each day. Additionally, there is a 35% probability of sunny days during this period.

92 mm (3.6 inches)

Precipitation

10 rainy days

Rainy days

6 hours 16 minutes

Sunshine hours

35%

Chance of sun

UV Index

In December, the UV Index in Moss Beach 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

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