January Weather in Santa Maria del Rio, Mexico

Last updated: August 27, 2025

In Santa Maria del Rio, Mexico, the average temperature in January hovers around 13°C (55°F). Temperatures can fluctuate, with a minimum of 0°C (32°F) and a maximum of 29°C (84°F). Expect a moderate precipitation amount of 6 mm (0.2 in) spread over just 1 day, accompanied by an average humidity of 74%.

January Temperature in Santa Maria del Rio

In January in Santa Maria del Rio, the average temperature is 13°C (55°F), with maximums reaching up to 29°C (84°F) and minimums dropping as low as 0°C (32°F). Be prepared for varied temperatures when traveling during this time, ensuring you pack both warm and light clothing.

January Weather in Santa Maria del Rio: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Santa Maria del Rio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Maria del Rio, January typically has an average temperature of 13°C (55°F), with highs reaching up to 29°C (84°F) and lows dropping to around 0°C (32°F).

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

January Precipitation in Santa Maria del Rio

In Santa Maria del Rio in January, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

January Precipitation Trends in Santa Maria del Rio

The chart displays monthly precipitation patterns in Santa Maria del Rio, 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 Maria del Rio, January typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 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 Maria del Rio

In Santa Maria del Rio in January, humidity is 74%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities somewhat uncomfortable and demanding frequent breaks in shaded areas.

January Average Humidity in Santa Maria del Rio

This chart illustrates the average monthly humidity levels in Santa Maria del Rio, 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 Maria del Rio is approximately 74%, 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 Maria del Rio

In Santa Maria del Rio in January, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Santa Maria del Rio.

Maximum UV Index Levels in Santa Maria del Rio for January

The chart shows the monthly maximum UV Index (UVI) for Santa Maria del Rio 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 Maria del Rio typically reaches 9, which falls under the very high exposure category.

Data source: Santa Maria del Rio 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 Maria del Rio Compares to Other Months

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

This table compares monthly weather conditions in Santa Maria del Rio, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	6 mm (0.2 inches)	74%	very high
February Weather	15°C (60°F)	7 mm (0.3 inches)	65%	extreme
March Weather	18°C (64°F)	9 mm (0.4 inches)	58%	extreme
April Weather	20°C (69°F)	8 mm (0.3 inches)	58%	extreme
May Weather	22°C (71°F)	35 mm (1.4 inches)	67%	extreme
June Weather	21°C (69°F)	101 mm (4.0 inches)	76%	extreme
July Weather	20°C (68°F)	78 mm (3.1 inches)	67%	extreme
August Weather	20°C (68°F)	61 mm (2.4 inches)	68%	extreme
September Weather	19°C (66°F)	95 mm (3.8 inches)	81%	extreme
October Weather	17°C (63°F)	60 mm (2.4 inches)	83%	extreme
November Weather	15°C (59°F)	18 mm (0.7 inches)	84%	very high
December Weather	13°C (56°F)	5 mm (0.2 inches)	81%	very high