January Weather in San Juan de Llanos, Mexico

Last updated: August 27, 2025

In January, the average temperature in San Juan de Llanos, Mexico hovers around 13°C (55°F). Temperatures can vary, dipping to a chilly 0°C (31°F) and peaking at a pleasant 26°C (79°F). Expect a modest precipitation of 7 mm (0.3 in) over the course of 2 days, with humidity levels averaging a comfortable 74%.

January Temperature in San Juan de Llanos

In January in San Juan de Llanos, the average temperature is 13°C (55°F). Maximums can reach 26°C (79°F), and minimums can be as low as 0°C (31°F). This weather makes it a versatile time for travelers to enjoy both warm and cool experiences in San Juan de Llanos.

January Weather in San Juan de Llanos: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in San Juan de Llanos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan de Llanos, January typically has an average temperature of 13°C (55°F), with highs reaching up to 26°C (79°F) and lows dropping to around 0°C (31°F).

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

January Precipitation in San Juan de Llanos

In San Juan de Llanos in January, the precipitation amount is 7 mm (0.3 in) over a period of 2 days.

January Precipitation Trends in San Juan de Llanos

The chart displays monthly precipitation patterns in San Juan de Llanos, 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 Juan de Llanos, January typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 2 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 San Juan de Llanos

In San Juan de Llanos in January, humidity is 74%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities somewhat uncomfortable and demanding frequent breaks in shaded areas.

January Average Humidity in San Juan de Llanos

This chart illustrates the average monthly humidity levels in San Juan de Llanos, 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 Juan de Llanos is approximately 74%, 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 Juan de Llanos

In San Juan de Llanos in January, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in San Juan de Llanos.

Maximum UV Index Levels in San Juan de Llanos for January

The chart shows the monthly maximum UV Index (UVI) for San Juan de Llanos 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 Juan de Llanos typically reaches 9, which falls under the very high exposure category.

Data source: San Juan de Llanos 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 Juan de Llanos Compares to Other Months

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

This table compares monthly weather conditions in San Juan de Llanos, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	7 mm (0.3 inches)	74%	very high
February Weather	15°C (59°F)	9 mm (0.3 inches)	65%	extreme
March Weather	17°C (64°F)	14 mm (0.5 inches)	58%	extreme
April Weather	19°C (67°F)	8 mm (0.3 inches)	58%	extreme
May Weather	21°C (69°F)	55 mm (2.2 inches)	67%	extreme
June Weather	19°C (67°F)	180 mm (7.1 inches)	76%	extreme
July Weather	18°C (65°F)	139 mm (5.5 inches)	67%	extreme
August Weather	19°C (66°F)	112 mm (4.4 inches)	68%	extreme
September Weather	18°C (64°F)	159 mm (6.3 inches)	81%	extreme
October Weather	16°C (62°F)	66 mm (2.6 inches)	83%	extreme
November Weather	14°C (58°F)	23 mm (0.9 inches)	84%	very high
December Weather	13°C (55°F)	6 mm (0.3 inches)	81%	very high