January Weather in Atapan, Mexico

Last updated: August 26, 2025

In Atapan, Mexico, the average temperature in January hovers around 16°C (61°F), with a minimum of 4°C (40°F) and a maximum of 29°C (84°F). Expect about 11 mm (0.4 in) of precipitation spread over two days, contributing to an average humidity of 70%. Prepare accordingly for a comfortable yet changeable climate!

January Temperature in Atapan

In January in Atapan, the average temperature is 16°C (61°F). The maximum can reach 29°C (84°F) and the minimum can be as low as 4°C (40°F). This variety in temperatures makes Atapan an appealing destination for travelers looking to experience a range of weather conditions.

January Weather in Atapan: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Atapan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Atapan, January typically has an average temperature of 16°C (61°F), with highs reaching up to 29°C (84°F) and lows dropping to around 4°C (40°F).

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

January Precipitation in Atapan

In Atapan in January, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

January Precipitation Trends in Atapan

The chart displays monthly precipitation patterns in Atapan, 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 Atapan, January typically receives around 11 mm (0.4 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 Atapan

In Atapan in January humidity is 70%. With an average temperature of 16°C (61°F), this humidity feels like a warm, damp blanket wrapping around you, making travel somewhat uncomfortable as you navigate the sticky air while trying to enjoy your surroundings.

January Average Humidity in Atapan

This chart illustrates the average monthly humidity levels in Atapan, 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 Atapan 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 Atapan

In Atapan 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 Atapan.

Maximum UV Index Levels in Atapan for January

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

Data source: Atapan 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 Atapan Compares to Other Months

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

This table compares monthly weather conditions in Atapan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (61°F)	11 mm (0.4 inches)	70%	very high
February Weather	17°C (63°F)	14 mm (0.6 inches)	65%	extreme
March Weather	20°C (67°F)	12 mm (0.5 inches)	59%	extreme
April Weather	21°C (70°F)	6 mm (0.2 inches)	60%	extreme
May Weather	22°C (72°F)	54 mm (2.1 inches)	67%	extreme
June Weather	20°C (69°F)	263 mm (10.4 inches)	80%	extreme
July Weather	19°C (67°F)	378 mm (14.9 inches)	81%	extreme
August Weather	19°C (67°F)	427 mm (16.8 inches)	83%	extreme
September Weather	19°C (67°F)	378 mm (14.9 inches)	83%	extreme
October Weather	19°C (66°F)	157 mm (6.2 inches)	80%	extreme
November Weather	17°C (63°F)	41 mm (1.6 inches)	77%	very high
December Weather	16°C (61°F)	6 mm (0.2 inches)	76%	very high