January Weather in El Letrero, Mexico

Last updated: August 27, 2025

In January, the average temperature in El Letrero, Mexico hovers around 23°C (74°F). Daily temperatures can vary, dipping as low as 9°C (48°F) and soaring up to a warm 35°C (95°F). Expect a dry month with only 2 mm (0.1 in) of precipitation over 0 days, complemented by a comfortable average humidity level of 70%. Enjoy the pleasant weather!

January Temperature in El Letrero

In January in El Letrero, the average temperature is 23°C (74°F). Maximums can reach 35°C (95°F), and minimums can be as low as 9°C (48°F). This makes El Letrero a great destination for travelers seeking a comfortable climate to explore outdoor activities and enjoy the local scenery.

January Weather in El Letrero: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in El Letrero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In El Letrero, January typically has an average temperature of 23°C (74°F), with highs reaching up to 35°C (95°F) and lows dropping to around 9°C (48°F).

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

January Precipitation in El Letrero

In El Letrero in January, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

January Precipitation Trends in El Letrero

The chart displays monthly precipitation patterns in El Letrero, 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 El Letrero, January typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 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 El Letrero

In El Letrero in January humidity is 70%. With an average temperature of 23°C (74°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat challenging but still bearable for traveling.

January Average Humidity in El Letrero

This chart illustrates the average monthly humidity levels in El Letrero, 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 El Letrero 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 El Letrero

In El Letrero 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 El Letrero.

Maximum UV Index Levels in El Letrero for January

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

Data source: El Letrero 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 El Letrero Compares to Other Months

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

This table compares monthly weather conditions in El Letrero, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	2 mm (0.1 inches)	70%	very high
February Weather	25°C (77°F)	3 mm (0.1 inches)	64%	extreme
March Weather	27°C (80°F)	1 mm (0.0 inches)	54%	extreme
April Weather	27°C (82°F)	0 mm (0.0 inches)	61%	extreme
May Weather	29°C (84°F)	13 mm (0.5 inches)	75%	extreme
June Weather	28°C (82°F)	141 mm (5.5 inches)	83%	extreme
July Weather	27°C (82°F)	137 mm (5.4 inches)	83%	extreme
August Weather	27°C (81°F)	218 mm (8.6 inches)	85%	extreme
September Weather	26°C (80°F)	173 mm (6.8 inches)	85%	extreme
October Weather	26°C (79°F)	134 mm (5.3 inches)	79%	extreme
November Weather	25°C (77°F)	33 mm (1.3 inches)	76%	very high
December Weather	23°C (74°F)	2 mm (0.1 inches)	74%	very high