January Weather in Arroyos, Mexico

Last updated: August 26, 2025

In Arroyos, Mexico, the average temperature in January is 12°C (54°F). Visitors can expect a range from a chilly minimum of -1°C (30°F) to a warm maximum of 27°C (80°F). With an average precipitation of 9 mm (0.3 in) over just 2 days, the weather can be quite variable, complemented by an average humidity of 74%. Adjust your plans accordingly to make the most of your time!

January Temperature in Arroyos

In January in Arroyos, the average temperature is 12°C (54°F), with maximums reaching up to 27°C (80°F) and minimums that can drop as low as -1°C (30°F). This variation in weather makes it essential for travelers to pack accordingly, ensuring they are prepared for both warm days and chilly nights.

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

The chart illustrates January temperature patterns in Arroyos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arroyos, January typically has an average temperature of 12°C (54°F), with highs reaching up to 27°C (80°F) and lows dropping to around -1°C (30°F).

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

January Precipitation in Arroyos

In Arroyos in January, the precipitation amount is 9 mm (0.3 in) over a period of 2 days.

January Precipitation Trends in Arroyos

The chart displays monthly precipitation patterns in Arroyos, 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 Arroyos, January typically receives around 9 mm (0.3 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 Arroyos

In Arroyos in January, humidity is 74%. With an average temperature of 12°C (54°F), this humidity feels like a chilly embrace that can dampen your travel experience, making it essential to dress in layers and prepare for an unexpected drizzle while exploring the sights.

January Average Humidity in Arroyos

This chart illustrates the average monthly humidity levels in Arroyos, 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 Arroyos 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 Arroyos

In Arroyos 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 Arroyos.

Maximum UV Index Levels in Arroyos for January

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

Data source: Arroyos 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 Arroyos Compares to Other Months

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

This table compares monthly weather conditions in Arroyos, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	9 mm (0.3 inches)	74%	very high
February Weather	15°C (59°F)	11 mm (0.4 inches)	65%	extreme
March Weather	17°C (63°F)	14 mm (0.5 inches)	58%	extreme
April Weather	19°C (67°F)	16 mm (0.6 inches)	58%	extreme
May Weather	21°C (70°F)	55 mm (2.2 inches)	67%	extreme
June Weather	20°C (68°F)	136 mm (5.3 inches)	76%	extreme
July Weather	19°C (66°F)	103 mm (4.0 inches)	67%	extreme
August Weather	19°C (67°F)	76 mm (3.0 inches)	68%	extreme
September Weather	18°C (64°F)	123 mm (4.8 inches)	81%	extreme
October Weather	17°C (62°F)	65 mm (2.6 inches)	83%	extreme
November Weather	14°C (58°F)	21 mm (0.8 inches)	84%	very high
December Weather	12°C (55°F)	8 mm (0.3 inches)	81%	very high