January Weather in Arroyo Seco, Mexico

Last updated: August 27, 2025

In January, the average temperature in Arroyo Seco, Mexico hovers around 15°C (59°F). Expect minimums of 2°C (35°F) and maximums reaching up to 33°C (92°F). With 20 mm (0.8 in) of precipitation spread over 5 days, the likelihood of a refreshing shower is high. Be prepared for the high humidity level, averaging an impressive 88%, which adds to the region’s unique climate experience.

January Temperature in Arroyo Seco

In January in Arroyo Seco, the average temperature is 15°C (59°F). Maximum temperatures can reach up to 33°C (92°F), while minimums can dip as low as 2°C (35°F). This varied climate makes Arroyo Seco a great destination for travelers seeking both warm and cool experiences.

January Weather in Arroyo Seco: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Arroyo Seco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arroyo Seco, January typically has an average temperature of 15°C (59°F), with highs reaching up to 33°C (92°F) and lows dropping to around 2°C (35°F).

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

January Precipitation in Arroyo Seco

In Arroyo Seco in January, the precipitation amount is 20 mm (0.8 in) over a period of 5 days.

January Precipitation Trends in Arroyo Seco

The chart displays monthly precipitation patterns in Arroyo Seco, 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 Arroyo Seco, January typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 5 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 Arroyo Seco

In Arroyo Seco in January humidity is 88%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making outdoor adventures feel stifling and sticky, which can drain your energy while traveling.

January Average Humidity in Arroyo Seco

This chart illustrates the average monthly humidity levels in Arroyo Seco, 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 Arroyo Seco 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 Arroyo Seco

In Arroyo Seco 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 Arroyo Seco.

Maximum UV Index Levels in Arroyo Seco for January

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

Data source: Arroyo Seco 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 Arroyo Seco Compares to Other Months

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

This table compares monthly weather conditions in Arroyo Seco, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (59°F)	20 mm (0.8 inches)	88%	very high
February Weather	17°C (63°F)	21 mm (0.8 inches)	86%	very high
March Weather	20°C (68°F)	25 mm (1.0 inches)	83%	extreme
April Weather	23°C (73°F)	24 mm (0.9 inches)	80%	extreme
May Weather	25°C (76°F)	56 mm (2.2 inches)	82%	extreme
June Weather	24°C (75°F)	132 mm (5.2 inches)	79%	extreme
July Weather	23°C (74°F)	122 mm (4.8 inches)	72%	extreme
August Weather	24°C (75°F)	103 mm (4.1 inches)	74%	extreme
September Weather	22°C (73°F)	178 mm (7.0 inches)	84%	extreme
October Weather	20°C (69°F)	154 mm (6.1 inches)	92%	extreme
November Weather	17°C (64°F)	41 mm (1.6 inches)	91%	very high
December Weather	15°C (60°F)	15 mm (0.6 inches)	91%	high