December Weather in Clarksburg

Last updated: March 2, 2024

The weather in Clarksburg, United States, during December is characterized by an average temperature of 4°C (39°F). Highs can soar to 19°C (66°F), while lows may dip to -9°C (15°F). Typically, the humidity level in Clarksburg throughout December hovers around 86%.

-9°C (15°F)

Minimum temperature

4°C (39°F)

Average temperature

19°C (66°F)

Maximum temperature

86%

Humidity

Precipitation and Sunshine hours

In December, Clarksburg averages 127 mm (5.0 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 9 hours 26 minutes of daylight, with the sun shining for approximately 4 hours 46 minutes each day. Additionally, there is a 32% probability of sunny days during this period.

127 mm (5.0 inches)

Precipitation

14 rainy days

Rainy days

4 hours 46 minutes

Sunshine hours

32%

Chance of sun

UV Index

In December, the UV Index in Clarksburg reaches a maximum of 3, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 2 3 2 2 1 1 0 0 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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