January Weather in Cerro Blanco, Mexico

Last updated: August 27, 2025

In January, the average temperature in Cerro Blanco, Mexico is a pleasant 18°C (64°F). However, be prepared for temperature fluctuations, with a minimum of 1°C (34°F) and a maximum of 32°C (89°F). Expect some rain, as precipitation averages 19 mm (0.7 in) over just 2 days. The average humidity hovers around 64%, making the air feel comfortably fresh.

January Temperature in Cerro Blanco

In January in Cerro Blanco, the average temperature is 18°C (64°F). Maximum temperatures can reach 32°C (89°F), while minimums can drop as low as 1°C (34°F). It's advisable to pack a variety of clothing to accommodate both warm and cooler weather during your travels.

January Weather in Cerro Blanco: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Cerro Blanco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cerro Blanco, January typically has an average temperature of 18°C (64°F), with highs reaching up to 32°C (89°F) and lows dropping to around 1°C (34°F).

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

January Precipitation in Cerro Blanco

In Cerro Blanco in January, the precipitation amount is 19 mm (0.7 in) over a span of 2 days.

January Precipitation Trends in Cerro Blanco

The chart displays monthly precipitation patterns in Cerro Blanco, 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 Cerro Blanco, January typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 2 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 Cerro Blanco

In Cerro Blanco in January humidity is 64%. With an average temperature of 18°C (64°F), this humidity feels like a pleasant yet slightly sticky embrace, making travel enjoyable but requiring a light layer to stay comfortable while exploring the sights.

January Average Humidity in Cerro Blanco

This chart illustrates the average monthly humidity levels in Cerro Blanco, 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 Cerro Blanco 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 Cerro Blanco

In Cerro Blanco in January, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Cerro Blanco.

Maximum UV Index Levels in Cerro Blanco for January

The chart shows the monthly maximum UV Index (UVI) for Cerro Blanco 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 Cerro Blanco typically reaches 8, which falls under the very high exposure category.

Data source: Cerro Blanco 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 Cerro Blanco Compares to Other Months

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

This table compares monthly weather conditions in Cerro Blanco, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (64°F)	19 mm (0.7 inches)	64%	very high
February Weather	19°C (66°F)	29 mm (1.2 inches)	57%	very high
March Weather	21°C (69°F)	2 mm (0.1 inches)	46%	extreme
April Weather	22°C (71°F)	1 mm (0.0 inches)	42%	extreme
May Weather	23°C (74°F)	10 mm (0.4 inches)	51%	extreme
June Weather	24°C (76°F)	106 mm (4.2 inches)	74%	extreme
July Weather	23°C (74°F)	248 mm (9.7 inches)	79%	extreme
August Weather	23°C (74°F)	279 mm (11.0 inches)	81%	extreme
September Weather	23°C (73°F)	298 mm (11.7 inches)	84%	extreme
October Weather	22°C (73°F)	110 mm (4.3 inches)	75%	extreme
November Weather	20°C (69°F)	15 mm (0.6 inches)	71%	very high
December Weather	18°C (65°F)	21 mm (0.8 inches)	74%	high