December Weather in College Station, United States

Last updated: June 24, 2025

The average temperature in College Station, United States during December is a cool 9°C (48°F). While temperatures can dip as low as -9°C (17°F), they can also reach a warm 27°C (80°F). Expect 140 mm (5.5 in) of precipitation over approximately 10 days, with an average humidity level of 88%.

December Temperature in College Station

In December in College Station, the average temperature is 9°C (48°F), with maximums reaching 27°C (80°F) and minimums dipping as low as -9°C (17°F). This variation in temperature makes it essential for travelers to be prepared for both warm and cool weather.

December Weather in College Station: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in College Station, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In College Station, December typically has an average temperature of 9°C (48°F), with highs reaching up to 27°C (80°F) and lows dropping to around -9°C (17°F).

Data source: Temperature data for College Station generated using information from the Copernicus Climate Change Service.

December Precipitation in College Station

In College Station in December, the total precipitation amount is 140 mm (5.5 in) spread over a period of 10 days.

December Precipitation Trends in College Station

The chart displays monthly precipitation patterns in College Station, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In College Station, December typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in College Station

In College Station in December, humidity is 88%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill settling into your bones, making outdoor exploration feel heavy and oppressive.

December Average Humidity in College Station

This chart illustrates the average monthly humidity levels in College Station, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in College Station is approximately 88%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in College Station

In College Station in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in College Station for better planning.

Maximum UV Index Levels in College Station for December

The chart shows the monthly maximum UV Index (UVI) for College Station in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in College Station typically reaches 4, which falls under the moderate exposure category.

Data source: College Station December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How December Weather in College Station Compares to Other Months

Weather in College Station varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in College Station, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in College Station, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	91 mm (3.6 inches)	84%	moderate
February Weather	8°C (46°F)	146 mm (5.8 inches)	83%	high
March Weather	13°C (56°F)	154 mm (6.1 inches)	81%	very high
April Weather	16°C (61°F)	163 mm (6.4 inches)	81%	very high
May Weather	22°C (72°F)	164 mm (6.4 inches)	83%	extreme
June Weather	26°C (79°F)	102 mm (4.0 inches)	83%	extreme
July Weather	28°C (82°F)	107 mm (4.2 inches)	81%	extreme
August Weather	27°C (80°F)	115 mm (4.5 inches)	74%	very high
September Weather	25°C (76°F)	103 mm (4.1 inches)	71%	very high
October Weather	18°C (65°F)	97 mm (3.8 inches)	76%	high
November Weather	11°C (51°F)	75 mm (3.0 inches)	84%	moderate
December Weather	9°C (48°F)	140 mm (5.5 inches)	88%	moderate