January Weather in Zahuatlan de Morelos (San Jose), Mexico

Last updated: August 27, 2025

In January, the average temperature in Zahuatlan de Morelos (San Jose), Mexico is a mild 13°C (56°F), with a minimum dipping to 0°C (33°F) and a maximum soaring to 27°C (80°F). Expect a precipitation amount of 8 mm (0.3 in) over the course of 2 days, and enjoy the high average humidity of 84%, providing a refreshing atmosphere!

January Temperature in Zahuatlan de Morelos (San Jose)

In January in Zahuatlan de Morelos (San Jose), the average temperature is 13°C (56°F). The maximum can reach 27°C (80°F) and the minimum can be as low as 0°C (33°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

January Weather in Zahuatlan de Morelos (San Jose): Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Zahuatlan de Morelos (San Jose), showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Zahuatlan de Morelos (San Jose), January typically has an average temperature of 13°C (56°F), with highs reaching up to 27°C (80°F) and lows dropping to around 0°C (33°F).

Data source: Temperature data for Zahuatlan de Morelos (San Jose) generated using information from the Copernicus Climate Change Service.

January Precipitation in Zahuatlan de Morelos (San Jose)

In Zahuatlan de Morelos (San Jose) in January, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.

January Precipitation Trends in Zahuatlan de Morelos (San Jose)

The chart displays monthly precipitation patterns in Zahuatlan de Morelos (San Jose), 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 Zahuatlan de Morelos (San Jose), January typically receives around 8 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.

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Millimeters (mm) Inches (in)

January Humidity in Zahuatlan de Morelos (San Jose)

In Zahuatlan de Morelos (San Jose) in January, humidity is 84%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel cooler and more uncomfortable for traveling, as the air clings to your skin and weighs you down with a sense of heaviness.

January Average Humidity in Zahuatlan de Morelos (San Jose)

This chart illustrates the average monthly humidity levels in Zahuatlan de Morelos (San Jose), 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 Zahuatlan de Morelos (San Jose) is approximately 84%, 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 Zahuatlan de Morelos (San Jose)

In Zahuatlan de Morelos (San Jose) 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 Zahuatlan de Morelos (San Jose).

Maximum UV Index Levels in Zahuatlan de Morelos (San Jose) for January

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

Data source: Zahuatlan de Morelos (San Jose) 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 Zahuatlan de Morelos (San Jose) Compares to Other Months

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

This table compares monthly weather conditions in Zahuatlan de Morelos (San Jose), 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 (56°F)	8 mm (0.3 inches)	84%	very high
February Weather	15°C (59°F)	6 mm (0.2 inches)	78%	extreme
March Weather	17°C (62°F)	20 mm (0.8 inches)	75%	extreme
April Weather	18°C (64°F)	53 mm (2.1 inches)	70%	extreme
May Weather	18°C (65°F)	118 mm (4.7 inches)	77%	extreme
June Weather	17°C (63°F)	213 mm (8.4 inches)	76%	extreme
July Weather	17°C (62°F)	145 mm (5.7 inches)	68%	extreme
August Weather	17°C (63°F)	185 mm (7.3 inches)	70%	extreme
September Weather	17°C (63°F)	229 mm (9.0 inches)	82%	extreme
October Weather	16°C (62°F)	88 mm (3.5 inches)	91%	extreme
November Weather	15°C (59°F)	21 mm (0.8 inches)	89%	extreme
December Weather	14°C (57°F)	5 mm (0.2 inches)	88%	very high