January Weather in Chalma, Mexico

Last updated: August 27, 2025

In January, the average temperature in Chalma, Mexico hovers around 19°C (67°F), offering a mild climate for exploration. Expect temperatures to range from a cool 6°C (43°F) to a warm 35°C (94°F). Be prepared for intermittent showers, as precipitation amounts can reach 64 mm (2.5 in) over approximately 8 days. With an average humidity of 88%, the air can feel quite humid, so plan your attire accordingly!

January Temperature in Chalma

In January in Chalma, the average temperature is 19°C (67°F). The maximum can reach 35°C (94°F), while the minimum can be as low as 6°C (43°F). Be prepared for a range of temperatures, making it essential to pack both light clothing for warm days and layers for cooler evenings.

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

The chart illustrates January temperature patterns in Chalma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chalma, January typically has an average temperature of 19°C (67°F), with highs reaching up to 35°C (94°F) and lows dropping to around 6°C (43°F).

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

January Precipitation in Chalma

In Chalma in January, the precipitation amount is 64 mm (2.5 in) over the course of 8 days.

January Precipitation Trends in Chalma

The chart displays monthly precipitation patterns in Chalma, 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 Chalma, January typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Chalma

In Chalma in January, humidity is 88%. With an average temperature of 19°C (67°F), this humidity feels like a heavy blanket enveloping you, making travel feel sticky and exhausting as you navigate through the sweltering air.

January Average Humidity in Chalma

This chart illustrates the average monthly humidity levels in Chalma, 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 Chalma is approximately 88%, 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 Chalma

In Chalma in January, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Chalma.

Maximum UV Index Levels in Chalma for January

The chart shows the monthly maximum UV Index (UVI) for Chalma 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 Chalma typically reaches 7, which falls under the high exposure category.

Data source: Chalma 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 Chalma Compares to Other Months

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

This table compares monthly weather conditions in Chalma, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	64 mm (2.5 inches)	88%	high
February Weather	21°C (70°F)	43 mm (1.7 inches)	86%	very high
March Weather	24°C (75°F)	58 mm (2.3 inches)	83%	extreme
April Weather	27°C (80°F)	73 mm (2.9 inches)	80%	extreme
May Weather	29°C (85°F)	105 mm (4.1 inches)	82%	extreme
June Weather	29°C (84°F)	149 mm (5.9 inches)	79%	extreme
July Weather	29°C (84°F)	104 mm (4.1 inches)	72%	extreme
August Weather	29°C (85°F)	112 mm (4.4 inches)	74%	extreme
September Weather	28°C (83°F)	170 mm (6.7 inches)	84%	extreme
October Weather	26°C (79°F)	248 mm (9.8 inches)	92%	extreme
November Weather	22°C (72°F)	69 mm (2.7 inches)	91%	very high
December Weather	20°C (68°F)	36 mm (1.4 inches)	91%	high