January Weather in San Augustine, United States

Last updated: June 24, 2025

In San Augustine, United States, the average temperature during January is a brisk 10°C (51°F), with extremes that can range from a chilly -9°C (16°F) to a warm 27°C (80°F). Be prepared for some damp days, as 107 mm (4.2 in) of precipitation typically falls over 9 days, and the air tends to be quite humid, with an average humidity of 81%.

January Temperature in San Augustine

In January in San Augustine, the average temperature is 10°C (51°F). Maximums can reach 27°C (80°F), and minimums can drop as low as -9°C (16°F). This makes San Augustine an ideal destination for travelers looking to experience a wide range of weather, so pack accordingly!

January Weather in San Augustine: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in San Augustine, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Augustine, January typically has an average temperature of 10°C (51°F), with highs reaching up to 27°C (80°F) and lows dropping to around -9°C (16°F).

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

January Precipitation in San Augustine

In San Augustine in January, the precipitation amount is 107 mm (4.2 in), occurring over a span of 9 days.

January Precipitation Trends in San Augustine

The chart displays monthly precipitation patterns in San Augustine, 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 San Augustine, January typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 9 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 San Augustine

In San Augustine in January humidity is 81%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and forcing you to seek shelter more often than not.

January Average Humidity in San Augustine

This chart illustrates the average monthly humidity levels in San Augustine, 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 San Augustine is approximately 81%, 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 San Augustine

In San Augustine 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 San Augustine.

Maximum UV Index Levels in San Augustine for January

The chart shows the monthly maximum UV Index (UVI) for San Augustine 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 San Augustine typically reaches 5, which falls under the moderate exposure category.

Data source: San Augustine 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 San Augustine Compares to Other Months

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

This table compares monthly weather conditions in San Augustine, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	107 mm (4.2 inches)	81%	moderate
February Weather	12°C (54°F)	147 mm (5.8 inches)	81%	high
March Weather	17°C (63°F)	124 mm (4.9 inches)	79%	very high
April Weather	19°C (67°F)	156 mm (6.1 inches)	80%	extreme
May Weather	24°C (76°F)	168 mm (6.6 inches)	81%	extreme
June Weather	27°C (81°F)	147 mm (5.8 inches)	76%	extreme
July Weather	28°C (83°F)	96 mm (3.8 inches)	73%	extreme
August Weather	28°C (83°F)	145 mm (5.7 inches)	71%	extreme
September Weather	26°C (79°F)	148 mm (5.8 inches)	72%	very high
October Weather	21°C (70°F)	121 mm (4.8 inches)	73%	very high
November Weather	15°C (59°F)	71 mm (2.8 inches)	83%	high
December Weather	12°C (55°F)	130 mm (5.1 inches)	88%	moderate