December Weather in Nacogdoches, United States

Last updated: June 24, 2025

In December, the average temperature in Nacogdoches, United States hovers around 12°C (54°F). Expect a range with minimums dipping to -3°C (26°F) and maximums reaching up to 28°C (82°F). The area experiences about 121 mm (4.8 in) of precipitation spread over 9 days, contributing to an average humidity of 88%.

December Temperature in Nacogdoches

In December in Nacogdoches, the average temperature is 12°C (54°F). The maximum can reach 28°C (82°F), while the minimum can be as low as -3°C (26°F). It’s advisable to pack layers to accommodate the varying temperatures during your travels.

December Weather in Nacogdoches: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Nacogdoches, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nacogdoches, December typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (82°F) and lows dropping to around -3°C (26°F).

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

December Precipitation in Nacogdoches

In Nacogdoches in December, the precipitation amount is 121 mm (4.8 in) over the course of 9 days.

December Precipitation Trends in Nacogdoches

The chart displays monthly precipitation patterns in Nacogdoches, 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 Nacogdoches, December typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 9 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 Nacogdoches

In Nacogdoches in December, humidity is 88%. With an average temperature of 12°C (54°F), this humidity feels like a thick, damp blanket, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat even in cooler weather.

December Average Humidity in Nacogdoches

This chart illustrates the average monthly humidity levels in Nacogdoches, 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 Nacogdoches 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 Nacogdoches

In Nacogdoches 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 Nacogdoches for better planning.

Maximum UV Index Levels in Nacogdoches for December

The chart shows the monthly maximum UV Index (UVI) for Nacogdoches 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 Nacogdoches typically reaches 4, which falls under the moderate exposure category.

Data source: Nacogdoches 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 Nacogdoches Compares to Other Months

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

This table compares monthly weather conditions in Nacogdoches, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	101 mm (4.0 inches)	81%	moderate
February Weather	12°C (54°F)	137 mm (5.4 inches)	81%	high
March Weather	17°C (63°F)	113 mm (4.4 inches)	79%	very high
April Weather	19°C (67°F)	157 mm (6.2 inches)	80%	very high
May Weather	24°C (75°F)	149 mm (5.9 inches)	81%	extreme
June Weather	27°C (81°F)	124 mm (4.9 inches)	76%	extreme
July Weather	29°C (84°F)	91 mm (3.6 inches)	73%	extreme
August Weather	29°C (84°F)	125 mm (4.9 inches)	71%	extreme
September Weather	26°C (80°F)	115 mm (4.5 inches)	72%	very high
October Weather	21°C (70°F)	105 mm (4.1 inches)	73%	very high
November Weather	15°C (59°F)	81 mm (3.2 inches)	83%	high
December Weather	12°C (54°F)	121 mm (4.8 inches)	88%	moderate