January Weather in Colotlan, Mexico

Last updated: August 27, 2025

In January, the average temperature in Colotlan, Mexico is a pleasant 13°C (56°F). Expect a range with minimums dipping to -1°C (31°F) and maximums soaring to 27°C (80°F). You might encounter 15 mm (0.6 in) of precipitation over 2 days, with an average humidity of 64%, making for a refreshing yet comfortable climate.

January Temperature in Colotlan

In January in Colotlan, the average temperature is 13°C (56°F). The maximum can reach 27°C (80°F), and the minimum can be as low as -1°C (31°F). This moderate climate makes Colotlan an ideal destination for travelers seeking a mix of comfortable outdoor experiences and the possibility of chilly evenings.

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

The chart illustrates January temperature patterns in Colotlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colotlan, 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 -1°C (31°F).

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

January Precipitation in Colotlan

In Colotlan in January, the precipitation amount is 15 mm (0.6 in) over the course of 2 days.

January Precipitation Trends in Colotlan

The chart displays monthly precipitation patterns in Colotlan, 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 Colotlan, January typically receives around 15 mm (0.6 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 Colotlan

In Colotlan in January, humidity is 64%. With an average temperature of 13°C (56°F), this humidity feels like a brisk, refreshing embrace, making lightweight clothing comfortable during the day, yet a light jacket is recommended for cooler evenings, perfect for exploring the area without feeling overheated.

January Average Humidity in Colotlan

This chart illustrates the average monthly humidity levels in Colotlan, 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 Colotlan is approximately 64%, 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 Colotlan

In Colotlan 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 Colotlan.

Maximum UV Index Levels in Colotlan for January

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

Data source: Colotlan 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 Colotlan Compares to Other Months

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

This table compares monthly weather conditions in Colotlan, 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)	15 mm (0.6 inches)	64%	very high
February Weather	15°C (60°F)	16 mm (0.6 inches)	57%	extreme
March Weather	18°C (65°F)	5 mm (0.2 inches)	46%	extreme
April Weather	20°C (68°F)	2 mm (0.1 inches)	42%	extreme
May Weather	22°C (71°F)	19 mm (0.7 inches)	51%	extreme
June Weather	22°C (72°F)	125 mm (4.9 inches)	74%	extreme
July Weather	19°C (67°F)	257 mm (10.1 inches)	79%	extreme
August Weather	20°C (67°F)	179 mm (7.0 inches)	81%	extreme
September Weather	19°C (66°F)	197 mm (7.8 inches)	84%	extreme
October Weather	18°C (65°F)	73 mm (2.9 inches)	75%	extreme
November Weather	16°C (61°F)	17 mm (0.7 inches)	71%	very high
December Weather	13°C (56°F)	13 mm (0.5 inches)	74%	very high