January Weather in San Juan Cacahuatepec, Mexico

Last updated: August 27, 2025

In San Juan Cacahuatepec, Mexico, the average temperature in January is a balmy 26°C (79°F). However, temperatures can swing significantly, with a minimum of 14°C (58°F) and a maximum reaching up to 36°C (98°F). Expect a dry month with only 3 mm (0.1 in) of precipitation over 0 days, while humidity levels hover around 65%.

January Temperature in San Juan Cacahuatepec

In January in San Juan Cacahuatepec, the average temperature is 26°C (79°F). Maximum can reach 36°C (98°F) and minimum can be as low as 14°C (58°F). This pleasant weather makes San Juan Cacahuatepec an ideal destination for travelers seeking warmth and outdoor adventures during this time.

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

The chart illustrates January temperature patterns in San Juan Cacahuatepec, 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 Cacahuatepec, January typically has an average temperature of 26°C (79°F), with highs reaching up to 36°C (98°F) and lows dropping to around 14°C (58°F).

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

January Precipitation in San Juan Cacahuatepec

In San Juan Cacahuatepec in January, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

January Precipitation Trends in San Juan Cacahuatepec

The chart displays monthly precipitation patterns in San Juan Cacahuatepec, 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 Cacahuatepec, January typically receives around 3 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 San Juan Cacahuatepec

In San Juan Cacahuatepec in January, humidity is 65%. With an average temperature of 26°C (79°F), this humidity feels like a warm, enveloping blanket, making travel quite sticky and uncomfortable.

January Average Humidity in San Juan Cacahuatepec

This chart illustrates the average monthly humidity levels in San Juan Cacahuatepec, 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 Cacahuatepec is approximately 65%, 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 Cacahuatepec

In San Juan Cacahuatepec in January, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in San Juan Cacahuatepec.

Maximum UV Index Levels in San Juan Cacahuatepec for January

The chart shows the monthly maximum UV Index (UVI) for San Juan Cacahuatepec 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 Cacahuatepec typically reaches 10, which falls under the very high exposure category.

Data source: San Juan Cacahuatepec 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 Cacahuatepec Compares to Other Months

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

This table compares monthly weather conditions in San Juan Cacahuatepec, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	3 mm (0.1 inches)	65%	very high
February Weather	26°C (80°F)	1 mm (0.0 inches)	61%	extreme
March Weather	27°C (81°F)	2 mm (0.1 inches)	59%	extreme
April Weather	28°C (83°F)	2 mm (0.1 inches)	62%	extreme
May Weather	28°C (84°F)	46 mm (1.8 inches)	73%	extreme
June Weather	27°C (80°F)	341 mm (13.4 inches)	78%	extreme
July Weather	27°C (81°F)	172 mm (6.8 inches)	79%	extreme
August Weather	26°C (80°F)	308 mm (12.1 inches)	82%	extreme
September Weather	26°C (79°F)	372 mm (14.7 inches)	82%	extreme
October Weather	26°C (79°F)	271 mm (10.7 inches)	79%	extreme
November Weather	26°C (80°F)	27 mm (1.1 inches)	72%	very high
December Weather	26°C (79°F)	15 mm (0.6 inches)	70%	very high