January Weather in Plan de Arroyo, Mexico

Last updated: August 27, 2025

In January, the average temperature in Plan de Arroyo, Mexico hovers around 21°C (71°F). Expect a range where temperatures can dip to a cool 11°C (53°F) and peak at a warm 33°C (92°F). With an average humidity of 83%, you might want to prepare for a rainy spell, as precipitation can reach 223 mm (8.8 in) over 17 days.

January Temperature in Plan de Arroyo

In January in Plan de Arroyo, the average temperature is 21°C (71°F). Maximums can reach 33°C (92°F) and minimums can be as low as 11°C (53°F). This pleasant climate makes Plan de Arroyo an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates January temperature patterns in Plan de Arroyo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plan de Arroyo, January typically has an average temperature of 21°C (71°F), with highs reaching up to 33°C (92°F) and lows dropping to around 11°C (53°F).

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

January Precipitation in Plan de Arroyo

In Plan de Arroyo in January, the precipitation amount is 223 mm (8.8 in) over the course of 17 days.

January Precipitation Trends in Plan de Arroyo

The chart displays monthly precipitation patterns in Plan de Arroyo, 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 Plan de Arroyo, January typically receives around 223 mm (8.8 inches) of precipitation spread over approximately 17 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 Plan de Arroyo

In Plan de Arroyo in January humidity is 83%. With an average temperature of 21°C (71°F), this humidity feels like walking through a warm mist, making travel both refreshing and slightly uncomfortable as the air clings to your skin and you find yourself needing to take frequent breaks to hydrate.

January Average Humidity in Plan de Arroyo

This chart illustrates the average monthly humidity levels in Plan de Arroyo, 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 Plan de Arroyo is approximately 83%, 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 Plan de Arroyo

In Plan de Arroyo 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 Plan de Arroyo.

Maximum UV Index Levels in Plan de Arroyo for January

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

Data source: Plan de Arroyo 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 Plan de Arroyo Compares to Other Months

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

This table compares monthly weather conditions in Plan de Arroyo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (71°F)	223 mm (8.8 inches)	83%	very high
February Weather	23°C (73°F)	164 mm (6.4 inches)	76%	extreme
March Weather	24°C (76°F)	116 mm (4.6 inches)	66%	extreme
April Weather	26°C (80°F)	66 mm (2.6 inches)	59%	extreme
May Weather	28°C (83°F)	109 mm (4.3 inches)	64%	extreme
June Weather	27°C (81°F)	319 mm (12.6 inches)	69%	extreme
July Weather	26°C (80°F)	330 mm (13.0 inches)	82%	extreme
August Weather	26°C (80°F)	376 mm (14.8 inches)	87%	extreme
September Weather	26°C (80°F)	406 mm (16.0 inches)	87%	extreme
October Weather	25°C (78°F)	472 mm (18.6 inches)	88%	extreme
November Weather	23°C (74°F)	283 mm (11.1 inches)	88%	very high
December Weather	22°C (72°F)	213 mm (8.4 inches)	88%	very high