January Weather in Boca de Arroyo, Mexico

Last updated: August 27, 2025

In January, the average temperature in Boca de Arroyo, Mexico is a pleasant 18°C (65°F). However, temperatures can vary significantly, with a minimum of 3°C (38°F) and a maximum soaring to 34°C (94°F). Expect some moisture, as precipitation averages around 11 mm (0.4 in) over the course of just 1 day. Additionally, the average humidity hovers at a comfortable 74%, making it an enjoyable month to explore.

January Temperature in Boca de Arroyo

In January in Boca de Arroyo, the average temperature is 18°C (65°F). Maximums can reach 34°C (94°F) and minimums can be as low as 3°C (38°F). This diverse temperature range makes Boca de Arroyo an ideal destination for travelers looking to experience both warm and cool weather activities.

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

The chart illustrates January temperature patterns in Boca 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 Boca de Arroyo, January typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (94°F) and lows dropping to around 3°C (38°F).

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

January Precipitation in Boca de Arroyo

In Boca de Arroyo in January, the precipitation amount is 11 mm (0.4 in) over the course of one day.

January Precipitation Trends in Boca de Arroyo

The chart displays monthly precipitation patterns in Boca 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 Boca de Arroyo, January typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 1 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 Boca de Arroyo

In Boca de Arroyo in January humidity is 74%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can make even short walks feel laborious, leading travelers to seek shade and refreshment more often.

January Average Humidity in Boca de Arroyo

This chart illustrates the average monthly humidity levels in Boca 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 Boca de Arroyo 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 Boca de Arroyo

In Boca de Arroyo in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Boca de Arroyo, you can refer to this Hourly UV Index in Boca de Arroyo.

Maximum UV Index Levels in Boca de Arroyo for January

The chart shows the monthly maximum UV Index (UVI) for Boca 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 Boca de Arroyo typically reaches 6, which falls under the high exposure category.

Data source: Boca 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 Boca de Arroyo Compares to Other Months

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

This table compares monthly weather conditions in Boca 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	18°C (65°F)	11 mm (0.4 inches)	74%	high
February Weather	19°C (66°F)	22 mm (0.9 inches)	67%	very high
March Weather	21°C (70°F)	7 mm (0.3 inches)	60%	very high
April Weather	24°C (76°F)	1 mm (0.0 inches)	51%	extreme
May Weather	27°C (81°F)	1 mm (0.0 inches)	47%	extreme
June Weather	30°C (87°F)	20 mm (0.8 inches)	50%	extreme
July Weather	30°C (87°F)	122 mm (4.8 inches)	70%	extreme
August Weather	30°C (86°F)	149 mm (5.9 inches)	81%	extreme
September Weather	29°C (84°F)	114 mm (4.5 inches)	82%	extreme
October Weather	28°C (82°F)	19 mm (0.7 inches)	78%	very high
November Weather	23°C (74°F)	34 mm (1.3 inches)	78%	high
December Weather	19°C (66°F)	14 mm (0.6 inches)	80%	high