January Weather in Testerazo, Mexico

Last updated: August 27, 2025

In Testerazo, Mexico, the average temperature in January settles at a comfortable 19°C (67°F). Expect a minimum of around 6°C (43°F), while the maximum can reach up to 30°C (87°F). This month typically sees about 28 mm (1.1 in) of precipitation spread over 3 days, with an average humidity of 71%. Enjoy the mild weather while staying prepared for occasional showers!

January Temperature in Testerazo

In January in Testerazo, the average temperature is 19°C (67°F), with maximums reaching up to 30°C (87°F) and minimums dropping as low as 6°C (43°F). This means travelers can expect a mild climate, perfect for exploring the area while being prepared for both warm days and cooler evenings.

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

The chart illustrates January temperature patterns in Testerazo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Testerazo, January typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (87°F) and lows dropping to around 6°C (43°F).

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

January Precipitation in Testerazo

In Testerazo in January, the precipitation amount is 28 mm (1.1 in) over the course of 3 days.

January Precipitation Trends in Testerazo

The chart displays monthly precipitation patterns in Testerazo, 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 Testerazo, January typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 3 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 Testerazo

In Testerazo in January, humidity is 71%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making travel pleasant yet slightly sticky, as the air clings gently to your skin and invites you to stay hydrated while exploring.

January Average Humidity in Testerazo

This chart illustrates the average monthly humidity levels in Testerazo, 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 Testerazo is approximately 71%, 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 Testerazo

In Testerazo 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 Testerazo.

Maximum UV Index Levels in Testerazo for January

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

Data source: Testerazo 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 Testerazo Compares to Other Months

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

This table compares monthly weather conditions in Testerazo, 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)	28 mm (1.1 inches)	71%	very high
February Weather	20°C (68°F)	34 mm (1.3 inches)	69%	very high
March Weather	21°C (70°F)	2 mm (0.1 inches)	67%	extreme
April Weather	22°C (71°F)	0 mm (0.0 inches)	66%	extreme
May Weather	23°C (74°F)	6 mm (0.2 inches)	69%	extreme
June Weather	25°C (77°F)	166 mm (6.6 inches)	78%	extreme
July Weather	25°C (77°F)	318 mm (12.5 inches)	79%	extreme
August Weather	25°C (78°F)	415 mm (16.3 inches)	78%	extreme
September Weather	25°C (77°F)	400 mm (15.7 inches)	78%	extreme
October Weather	25°C (77°F)	194 mm (7.6 inches)	75%	extreme
November Weather	22°C (73°F)	24 mm (0.9 inches)	74%	very high
December Weather	20°C (68°F)	20 mm (0.8 inches)	74%	high