January Weather in Del Rio, United States

Last updated: June 24, 2025

In January, the average temperature in Del Rio, United States hovers around 12°C (53°F). However, temperatures can range from a chilly -5°C (23°F) to a balmy 31°C (88°F). Expect approximately 22 mm (0.9 in) of precipitation over 3 days, with the air maintaining an average humidity of 76%.

January Temperature in Del Rio

In January in Del Rio, the average temperature is 12°C (53°F). Maximum temperatures can reach as high as 31°C (88°F), while the minimum can drop to a chilly -5°C (23°F). Travelers should be prepared for a wide range of weather conditions during their visit.

January Weather in Del Rio: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Del Rio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Del Rio, January typically has an average temperature of 12°C (53°F), with highs reaching up to 31°C (88°F) and lows dropping to around -5°C (23°F).

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

January Precipitation in Del Rio

In Del Rio in January, the precipitation amount is 22 mm (0.9 in) over a span of 3 days.

January Precipitation Trends in Del Rio

The chart displays monthly precipitation patterns in Del Rio, 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 Del Rio, January typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 3 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Del Rio

In Del Rio in January humidity is 76%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that settles into your bones, making outdoor activities a bit uncomfortable and necessitating layers to stay warm while exploring.

January Average Humidity in Del Rio

This chart illustrates the average monthly humidity levels in Del Rio, 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 Del Rio is approximately 76%, 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 Del Rio

In Del Rio 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 Del Rio.

Maximum UV Index Levels in Del Rio for January

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

Data source: Del Rio 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 Del Rio Compares to Other Months

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

This table compares monthly weather conditions in Del Rio, 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)	22 mm (0.9 inches)	76%	moderate
February Weather	14°C (57°F)	27 mm (1.0 inches)	75%	very high
March Weather	19°C (67°F)	29 mm (1.1 inches)	70%	very high
April Weather	23°C (74°F)	38 mm (1.5 inches)	73%	extreme
May Weather	27°C (81°F)	78 mm (3.1 inches)	79%	extreme
June Weather	30°C (86°F)	43 mm (1.7 inches)	78%	extreme
July Weather	31°C (88°F)	31 mm (1.2 inches)	65%	extreme
August Weather	31°C (88°F)	26 mm (1.0 inches)	55%	extreme
September Weather	28°C (83°F)	121 mm (4.8 inches)	68%	extreme
October Weather	23°C (73°F)	59 mm (2.3 inches)	77%	very high
November Weather	17°C (63°F)	12 mm (0.5 inches)	84%	high
December Weather	13°C (56°F)	22 mm (0.9 inches)	87%	moderate