January Weather in Brenham, United States

Last updated: June 24, 2025

In January, the average temperature in Brenham, United States is a pleasant 12°C (53°F). Visitors can experience a range in temperatures, with a minimum of -9°C (16°F) and a maximum of 29°C (84°F). During this month, expect 70 mm (2.8 in) of precipitation spread over 8 days, and a notable average humidity of 79%.

January Temperature in Brenham

In January in Brenham, the average temperature is 12°C (53°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop as low as -9°C (16°F). Travelers should be prepared for a wide range of temperatures when visiting Brenham during this time.

January Weather in Brenham: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Brenham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brenham, January typically has an average temperature of 12°C (53°F), with highs reaching up to 29°C (84°F) and lows dropping to around -9°C (16°F).

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

January Precipitation in Brenham

In Brenham in January, the total precipitation amount is 70 mm (2.8 in), spread over the course of 8 days.

January Precipitation Trends in Brenham

The chart displays monthly precipitation patterns in Brenham, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Brenham, January typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 8 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Brenham

In Brenham in January, humidity is 79%. With an average temperature of 12°C (53°F), this humidity feels like a damp blanket enveloping you, making outdoor activities slightly uncomfortable and ideal for cozy indoor explorations rather than extensive sightseeing.

January Average Humidity in Brenham

This chart illustrates the average monthly humidity levels in Brenham, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Brenham is approximately 79%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Brenham

In Brenham in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Brenham.

Maximum UV Index Levels in Brenham for January

The chart shows the monthly maximum UV Index (UVI) for Brenham in January, 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 January, the maximum UV index in Brenham typically reaches 5, which falls under the moderate exposure category.

Data source: Brenham January 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 January Weather in Brenham Compares to Other Months

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

This table compares monthly weather conditions in Brenham, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (53°F)	70 mm (2.8 inches)	79%	moderate
February Weather	13°C (55°F)	81 mm (3.2 inches)	80%	very high
March Weather	18°C (65°F)	69 mm (2.7 inches)	78%	very high
April Weather	20°C (69°F)	111 mm (4.4 inches)	79%	extreme
May Weather	25°C (77°F)	166 mm (6.5 inches)	81%	extreme
June Weather	28°C (83°F)	118 mm (4.7 inches)	77%	extreme
July Weather	29°C (85°F)	96 mm (3.8 inches)	71%	extreme
August Weather	30°C (86°F)	120 mm (4.7 inches)	67%	extreme
September Weather	27°C (81°F)	125 mm (4.9 inches)	69%	extreme
October Weather	22°C (72°F)	95 mm (3.7 inches)	73%	very high
November Weather	16°C (61°F)	72 mm (2.8 inches)	82%	high
December Weather	13°C (56°F)	103 mm (4.0 inches)	87%	moderate