January Weather in Arroyo San Pedro, Mexico

Last updated: August 27, 2025

In January, the average temperature in Arroyo San Pedro, Mexico is a pleasant 20°C (68°F). Expect temperature variations with a minimum of 8°C (47°F) and a maximum of 31°C (88°F). Be prepared for some light rain, as 13 mm (0.5 in) of precipitation is expected over 4 days. With an average humidity of 65%, it's a great time to enjoy the local scenery!

January Temperature in Arroyo San Pedro

In January in Arroyo San Pedro, the average temperature is 20°C (68°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 8°C (47°F). This makes it a great time to enjoy outdoor activities while being prepared for varying weather conditions.

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

The chart illustrates January temperature patterns in Arroyo San Pedro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arroyo San Pedro, January typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (88°F) and lows dropping to around 8°C (47°F).

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

January Precipitation in Arroyo San Pedro

In Arroyo San Pedro in January, the precipitation amount is 13 mm (0.5 in) over a span of 4 days.

January Precipitation Trends in Arroyo San Pedro

The chart displays monthly precipitation patterns in Arroyo San Pedro, 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 San Pedro, January typically receives around 13 mm (0.5 inches) of precipitation spread over approximately 4 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 San Pedro

In Arroyo San Pedro in January humidity is 65%. With an average temperature of 20°C (68°F), this humidity feels quite muggy for traveling, making even short walks feel a bit sticky and requiring frequent hydration.

January Average Humidity in Arroyo San Pedro

This chart illustrates the average monthly humidity levels in Arroyo San Pedro, 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 San Pedro is approximately 65%, 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 San Pedro

In Arroyo San Pedro in January, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Arroyo San Pedro.

Maximum UV Index Levels in Arroyo San Pedro for January

The chart shows the monthly maximum UV Index (UVI) for Arroyo San Pedro 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 San Pedro typically reaches 10, which falls under the very high exposure category.

Data source: Arroyo San Pedro 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 San Pedro Compares to Other Months

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

This table compares monthly weather conditions in Arroyo San Pedro, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	13 mm (0.5 inches)	65%	very high
February Weather	20°C (69°F)	3 mm (0.1 inches)	61%	extreme
March Weather	22°C (71°F)	9 mm (0.3 inches)	59%	extreme
April Weather	22°C (73°F)	18 mm (0.7 inches)	62%	extreme
May Weather	23°C (74°F)	161 mm (6.3 inches)	73%	extreme
June Weather	22°C (72°F)	479 mm (18.9 inches)	78%	extreme
July Weather	22°C (72°F)	531 mm (20.9 inches)	79%	extreme
August Weather	22°C (72°F)	556 mm (21.9 inches)	82%	extreme
September Weather	22°C (71°F)	622 mm (24.5 inches)	82%	extreme
October Weather	22°C (71°F)	566 mm (22.3 inches)	79%	extreme
November Weather	21°C (70°F)	107 mm (4.2 inches)	72%	very high
December Weather	20°C (68°F)	46 mm (1.8 inches)	70%	very high