January Weather in Santa Teresa, Mexico

Last updated: August 26, 2025

In January, the average temperature in Santa Teresa, Mexico is a pleasant 17°C (62°F). Expect a minimum of 4°C (40°F) and a maximum of 32°C (90°F), providing a wide range for outdoor activities. The region receives an average precipitation of 68 mm (2.7 in) spread over 9 days, with an average humidity of 88%, making for a refreshingly moist atmosphere.

January Temperature in Santa Teresa

In January in Santa Teresa, the average temperature is 17°C (62°F). Maximums can reach 32°C (90°F), while minimums can dip as low as 4°C (40°F). It's a great time to travel and experience the diverse weather, so be sure to pack layers to stay comfortable!

January Weather in Santa Teresa: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Santa Teresa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Teresa, January typically has an average temperature of 17°C (62°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (40°F).

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

January Precipitation in Santa Teresa

In Santa Teresa in January, the precipitation amount is 68 mm (2.7 in) spread over 9 days.

January Precipitation Trends in Santa Teresa

The chart displays monthly precipitation patterns in Santa Teresa, 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 Santa Teresa, January typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 9 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 Santa Teresa

In Santa Teresa in January, humidity is 88%. With an average temperature of 17°C (62°F), this humidity feels like traveling through a dense fog, making the air feel heavy and sticky, which can be quite uncomfortable for outdoor activities.

January Average Humidity in Santa Teresa

This chart illustrates the average monthly humidity levels in Santa Teresa, 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 Santa Teresa 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 Santa Teresa

In Santa Teresa 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 Santa Teresa.

Maximum UV Index Levels in Santa Teresa for January

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

Data source: Santa Teresa 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 Santa Teresa Compares to Other Months

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

This table compares monthly weather conditions in Santa Teresa, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (62°F)	68 mm (2.7 inches)	88%	high
February Weather	19°C (66°F)	57 mm (2.3 inches)	86%	very high
March Weather	21°C (70°F)	72 mm (2.8 inches)	83%	extreme
April Weather	24°C (75°F)	103 mm (4.0 inches)	80%	extreme
May Weather	26°C (79°F)	152 mm (6.0 inches)	82%	extreme
June Weather	25°C (78°F)	208 mm (8.2 inches)	79%	extreme
July Weather	25°C (78°F)	149 mm (5.9 inches)	72%	extreme
August Weather	25°C (78°F)	158 mm (6.2 inches)	74%	extreme
September Weather	25°C (77°F)	229 mm (9.0 inches)	84%	extreme
October Weather	23°C (73°F)	293 mm (11.5 inches)	92%	extreme
November Weather	20°C (68°F)	98 mm (3.9 inches)	91%	very high
December Weather	17°C (64°F)	46 mm (1.8 inches)	91%	high