December Weather in Green Rock

Last updated: March 2, 2024

The weather in Green Rock, United States, during December is characterized by an average temperature of 0°C (33°F). Highs can soar to 16°C (61°F), while lows may dip to -14°C (7°F). Typically, the humidity level in Green Rock throughout December hovers around 84%.

-14°C (7°F)

Minimum temperature

0°C (33°F)

Average temperature

16°C (61°F)

Maximum temperature

84%

Humidity

Precipitation and Sunshine hours

In December, Green Rock averages 49 mm (1.9 inches) of rainfall, typically over the course of 6 rainy days. The month enjoys an average of 9 hours 12 minutes of daylight, with the sun shining for approximately 6 hours 26 minutes each day. Additionally, there is a 45% probability of sunny days during this period.

49 mm (1.9 inches)

Precipitation

6 rainy days

Rainy days

6 hours 26 minutes

Sunshine hours

45%

Chance of sun

UV Index

In December, the UV Index in Green Rock reaches a maximum of 2, indicating a level of Low exposure. The most intense UV radiation typically occurs between 10:00 and 12:00, 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	2	2	2	2	2	1	1	0	0	0
Exposure	Low
Time to burn	45 min