January Weather in La Mesilla, United States

Last updated: June 24, 2025

In La Mesilla, United States, the average temperature in January hovers around -2°C (29°F), with extremes reaching as low as -21°C (-6°F) and peaking at 15°C (59°F). During this month, expect about 24 mm (0.9 in) of precipitation spread over 5 days, while the average humidity remains relatively high at 78%.

January Temperature in La Mesilla

In January in La Mesilla, the average temperature is -2°C (29°F), with a maximum of 15°C (59°F) and a minimum that can drop to -21°C (-6°F). It's advisable to pack warm clothing if you're planning to visit during this time.

January Weather in La Mesilla: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in La Mesilla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Mesilla, January typically has an average temperature of -2°C (29°F), with highs reaching up to 15°C (59°F) and lows dropping to around -21°C (-6°F).

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

January Precipitation in La Mesilla

In La Mesilla in January, the precipitation amount is 24 mm (0.9 in) over the course of 5 days.

January Precipitation Trends in La Mesilla

The chart displays monthly precipitation patterns in La Mesilla, 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 La Mesilla, January typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 5 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 La Mesilla

In La Mesilla in January humidity is 78%. With an average temperature of -2°C (29°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and necessitating extra layers to stay warm while exploring.

January Average Humidity in La Mesilla

This chart illustrates the average monthly humidity levels in La Mesilla, 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 La Mesilla is approximately 78%, 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 La Mesilla

In La Mesilla 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 La Mesilla.

Maximum UV Index Levels in La Mesilla for January

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

Data source: La Mesilla 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 La Mesilla Compares to Other Months

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

This table compares monthly weather conditions in La Mesilla, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	24 mm (0.9 inches)	78%	moderate
February Weather	0°C (33°F)	24 mm (0.9 inches)	79%	very high
March Weather	6°C (43°F)	24 mm (1.0 inches)	66%	very high
April Weather	11°C (51°F)	22 mm (0.9 inches)	60%	extreme
May Weather	16°C (60°F)	18 mm (0.7 inches)	57%	extreme
June Weather	21°C (70°F)	15 mm (0.6 inches)	55%	extreme
July Weather	22°C (73°F)	34 mm (1.3 inches)	56%	extreme
August Weather	21°C (71°F)	23 mm (0.9 inches)	65%	extreme
September Weather	18°C (65°F)	27 mm (1.0 inches)	72%	extreme
October Weather	11°C (52°F)	27 mm (1.1 inches)	78%	very high
November Weather	5°C (41°F)	23 mm (0.9 inches)	81%	high
December Weather	0°C (32°F)	19 mm (0.7 inches)	79%	moderate