January Weather in Tonalapa, Mexico

Last updated: August 27, 2025

In January, the average temperature in Tonalapa, Mexico hovers around 11°C (51°F), providing a cool yet refreshing climate. Expect temperatures to range from a chilly 0°C (32°F) to a pleasant 24°C (76°F). With an average humidity of 84%, the atmosphere can feel quite damp. Be prepared for some rainfall, as the region receives about 35 mm (1.4 in) over approximately 7 days.

January Temperature in Tonalapa

In January in Tonalapa, the average temperature is 11°C (51°F), with maximums reaching 24°C (76°F) and minimums dropping as low as 0°C (32°F). This variability in temperature makes it essential for travelers to dress in layers and be prepared for both warmer and cooler conditions.

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

The chart illustrates January temperature patterns in Tonalapa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tonalapa, January typically has an average temperature of 11°C (51°F), with highs reaching up to 24°C (76°F) and lows dropping to around 0°C (32°F).

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

January Precipitation in Tonalapa

In Tonalapa in January, the precipitation amount is 35 mm (1.4 in) over the course of 7 days.

January Precipitation Trends in Tonalapa

The chart displays monthly precipitation patterns in Tonalapa, 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 Tonalapa, January typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 7 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 Tonalapa

In Tonalapa in January humidity is 84%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill enveloping you, making it seem much colder than it actually is, and can dampen your spirits while traveling.

January Average Humidity in Tonalapa

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

In Tonalapa 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 Tonalapa.

Maximum UV Index Levels in Tonalapa for January

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

Data source: Tonalapa 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 Tonalapa Compares to Other Months

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

This table compares monthly weather conditions in Tonalapa, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (51°F)	35 mm (1.4 inches)	84%	very high
February Weather	13°C (55°F)	25 mm (1.0 inches)	78%	extreme
March Weather	14°C (58°F)	48 mm (1.9 inches)	75%	extreme
April Weather	16°C (60°F)	76 mm (3.0 inches)	70%	extreme
May Weather	17°C (62°F)	108 mm (4.2 inches)	77%	extreme
June Weather	16°C (61°F)	213 mm (8.4 inches)	76%	extreme
July Weather	15°C (60°F)	185 mm (7.3 inches)	68%	extreme
August Weather	15°C (60°F)	249 mm (9.8 inches)	70%	extreme
September Weather	15°C (60°F)	256 mm (10.1 inches)	82%	extreme
October Weather	14°C (58°F)	163 mm (6.4 inches)	91%	extreme
November Weather	12°C (54°F)	52 mm (2.0 inches)	89%	very high
December Weather	11°C (52°F)	14 mm (0.6 inches)	88%	very high