January Weather in Reynosa, Mexico

Last updated: August 27, 2025

In January, the average temperature in Reynosa, Mexico hovers around 17°C (62°F). Temperatures can vary significantly, dipping as low as -1°C (31°F) and soaring to a sizzling 35°C (94°F). Expect about 19 mm (0.7 in) of precipitation spread over 4 days, while the air maintains a high average humidity of 84%.

January Temperature in Reynosa

In January in Reynosa, the average temperature is 17°C (62°F). The maximum can reach 35°C (94°F), and the minimum can be as low as -1°C (31°F). Be prepared for a wide range of temperatures to make the most of your travel experience in Reynosa this January.

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

The chart illustrates January temperature patterns in Reynosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Reynosa, January typically has an average temperature of 17°C (62°F), with highs reaching up to 35°C (94°F) and lows dropping to around -1°C (31°F).

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

January Precipitation in Reynosa

In Reynosa in January, the precipitation amount is 19 mm (0.7 in) over the course of 4 days.

January Precipitation Trends in Reynosa

The chart displays monthly precipitation patterns in Reynosa, 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 Reynosa, January typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 4 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 Reynosa

In Reynosa in January humidity is 84%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making travel both comforting and slightly stifling, as you navigate through a haze of thick, moisture-laden air.

January Average Humidity in Reynosa

This chart illustrates the average monthly humidity levels in Reynosa, 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 Reynosa is approximately 84%, 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 Reynosa

In Reynosa in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Reynosa, you can refer to this Hourly UV Index in Reynosa.

Maximum UV Index Levels in Reynosa for January

The chart shows the monthly maximum UV Index (UVI) for Reynosa 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 Reynosa typically reaches 6, which falls under the high exposure category.

Data source: Reynosa 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 Reynosa Compares to Other Months

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

This table compares monthly weather conditions in Reynosa, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (62°F)	19 mm (0.7 inches)	84%	high
February Weather	18°C (65°F)	22 mm (0.9 inches)	83%	very high
March Weather	22°C (72°F)	33 mm (1.3 inches)	78%	very high
April Weather	25°C (78°F)	31 mm (1.2 inches)	81%	extreme
May Weather	28°C (83°F)	75 mm (3.0 inches)	82%	extreme
June Weather	30°C (85°F)	82 mm (3.2 inches)	74%	extreme
July Weather	30°C (86°F)	99 mm (3.9 inches)	68%	extreme
August Weather	31°C (88°F)	21 mm (0.8 inches)	67%	extreme
September Weather	29°C (84°F)	94 mm (3.7 inches)	75%	extreme
October Weather	25°C (77°F)	50 mm (2.0 inches)	78%	very high
November Weather	21°C (69°F)	32 mm (1.2 inches)	83%	high
December Weather	18°C (65°F)	19 mm (0.8 inches)	86%	high