January Weather in Valle del Rosario, Mexico

Last updated: August 27, 2025

In January, the average temperature in Valle del Rosario, Mexico is a cool 10°C (51°F). Expect fluctuations, with minimums dipping to -5°C (23°F) and maximums reaching up to 27°C (80°F). You can anticipate 5 mm (0.2 in) of precipitation over the course of 1 day, accompanied by a relatively high average humidity of 75%.

January Temperature in Valle del Rosario

In January in Valle del Rosario, the average temperature is 10°C (51°F). Maximums can reach 27°C (80°F) and minimums can be as low as -5°C (23°F). Travelers should pack layers to stay comfortable in the variable weather conditions.

January Weather in Valle del Rosario: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Valle del Rosario, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valle del Rosario, January typically has an average temperature of 10°C (51°F), with highs reaching up to 27°C (80°F) and lows dropping to around -5°C (23°F).

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

January Precipitation in Valle del Rosario

In Valle del Rosario in January, the precipitation amount is 5 mm (0.2 in) over a duration of 1 day.

January Precipitation Trends in Valle del Rosario

The chart displays monthly precipitation patterns in Valle del Rosario, 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 Valle del Rosario, January typically receives around 5 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 Valle del Rosario

In Valle del Rosario in January humidity is 75%. With an average temperature of 10°C (51°F), this humidity feels like a heavy blanket wrapping around you, making every step outside feel laborious and damp, perfect for cozy indoor exploration but challenging for outdoor adventures.

January Average Humidity in Valle del Rosario

This chart illustrates the average monthly humidity levels in Valle del Rosario, 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 Valle del Rosario is approximately 75%, 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 Valle del Rosario

In Valle del Rosario 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 Valle del Rosario.

Maximum UV Index Levels in Valle del Rosario for January

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

Data source: Valle del Rosario 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 Valle del Rosario Compares to Other Months

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

This table compares monthly weather conditions in Valle del Rosario, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (51°F)	5 mm (0.2 inches)	75%	high
February Weather	13°C (55°F)	5 mm (0.2 inches)	65%	very high
March Weather	16°C (62°F)	3 mm (0.1 inches)	58%	extreme
April Weather	20°C (68°F)	2 mm (0.1 inches)	48%	extreme
May Weather	24°C (75°F)	3 mm (0.1 inches)	48%	extreme
June Weather	27°C (80°F)	25 mm (1.0 inches)	54%	extreme
July Weather	24°C (76°F)	80 mm (3.1 inches)	72%	extreme
August Weather	24°C (76°F)	71 mm (2.8 inches)	77%	extreme
September Weather	21°C (71°F)	81 mm (3.2 inches)	86%	extreme
October Weather	19°C (67°F)	27 mm (1.1 inches)	82%	extreme
November Weather	15°C (59°F)	14 mm (0.6 inches)	85%	very high
December Weather	11°C (51°F)	18 mm (0.7 inches)	87%	high