January Weather in Plan de San Luis, Mexico

Last updated: August 27, 2025

In January, the average temperature in Plan de San Luis, Mexico hovers around 18°C (65°F). Be prepared for a minimum of 7°C (44°F) and a maximum that can reach up to 32°C (90°F). During this month, expect about 8 mm (0.3 in) of precipitation over 1 day, coupled with an average humidity of 70%.

January Temperature in Plan de San Luis

In January in Plan de San Luis, the average temperature is 18°C (65°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 7°C (44°F). This pleasant range makes Plan de San Luis an inviting destination for travelers seeking a comfortable climate.

January Weather in Plan de San Luis: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Plan de San Luis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plan de San Luis, January typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (90°F) and lows dropping to around 7°C (44°F).

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

January Precipitation in Plan de San Luis

In Plan de San Luis in January, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.

January Precipitation Trends in Plan de San Luis

The chart displays monthly precipitation patterns in Plan de San Luis, 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 Plan de San Luis, January typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 1 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 Plan de San Luis

In Plan de San Luis in January humidity is 70%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making it quite comfortable for traveling, though it can leave you feeling slightly sticky if you're on the move for too long.

January Average Humidity in Plan de San Luis

This chart illustrates the average monthly humidity levels in Plan de San Luis, 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 Plan de San Luis is approximately 70%, 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 Plan de San Luis

In Plan de San Luis 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 Plan de San Luis, you can refer to this Hourly UV Index in Plan de San Luis.

Maximum UV Index Levels in Plan de San Luis for January

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

Data source: Plan de San Luis 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 Plan de San Luis Compares to Other Months

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

This table compares monthly weather conditions in Plan de San Luis, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	8 mm (0.3 inches)	70%	high
February Weather	19°C (66°F)	14 mm (0.6 inches)	67%	very high
March Weather	20°C (69°F)	4 mm (0.2 inches)	62%	very high
April Weather	23°C (74°F)	0 mm (0.0 inches)	58%	extreme
May Weather	26°C (79°F)	0 mm (0.0 inches)	59%	extreme
June Weather	29°C (85°F)	13 mm (0.5 inches)	64%	extreme
July Weather	31°C (88°F)	32 mm (1.3 inches)	74%	extreme
August Weather	31°C (88°F)	90 mm (3.6 inches)	78%	extreme
September Weather	30°C (86°F)	100 mm (3.9 inches)	78%	extreme
October Weather	29°C (84°F)	17 mm (0.7 inches)	75%	very high
November Weather	24°C (76°F)	25 mm (1.0 inches)	74%	high
December Weather	20°C (68°F)	9 mm (0.4 inches)	72%	high