January Weather in Barrio San Diego, Mexico

Last updated: August 27, 2025

In Barrio San Diego, Mexico, the average temperature in January hovers around 14°C (58°F), offering a pleasant climate. Expect minimums dipping to 2°C (36°F) while highs can reach up to 26°C (80°F). Rainfall during this month averages 12 mm (0.5 in) over approximately 2 days, accompanied by an average humidity of 65%, creating a refreshing atmosphere.

January Temperature in Barrio San Diego

In January in Barrio San Diego, the average temperature is 14°C (58°F). The maximum can reach 26°C (80°F) and the minimum can be as low as 2°C (36°F). This climate makes it a delightful time for travelers seeking mild weather and a chance to explore the area comfortably.

January Weather in Barrio San Diego: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Barrio San Diego, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barrio San Diego, January typically has an average temperature of 14°C (58°F), with highs reaching up to 26°C (80°F) and lows dropping to around 2°C (36°F).

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

January Precipitation in Barrio San Diego

In Barrio San Diego in January, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.

January Precipitation Trends in Barrio San Diego

The chart displays monthly precipitation patterns in Barrio San Diego, 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 Barrio San Diego, January typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 2 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 Barrio San Diego

In Barrio San Diego in January, humidity is 65%. With an average temperature of 14°C (58°F), this humidity feels like a mild embrace, creating a slightly damp atmosphere that's comfortable for exploring, but travelers should be prepared for the occasional sticky moment.

January Average Humidity in Barrio San Diego

This chart illustrates the average monthly humidity levels in Barrio San Diego, 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 Barrio San Diego 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 Barrio San Diego

In Barrio San Diego in January, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Barrio San Diego.

Maximum UV Index Levels in Barrio San Diego for January

The chart shows the monthly maximum UV Index (UVI) for Barrio San Diego 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 Barrio San Diego typically reaches 11, which falls under the extreme exposure category.

Data source: Barrio San Diego 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 Barrio San Diego Compares to Other Months

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

This table compares monthly weather conditions in Barrio San Diego, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (58°F)	12 mm (0.5 inches)	65%	extreme
February Weather	16°C (60°F)	3 mm (0.1 inches)	61%	extreme
March Weather	17°C (63°F)	19 mm (0.7 inches)	59%	extreme
April Weather	18°C (64°F)	46 mm (1.8 inches)	62%	extreme
May Weather	18°C (65°F)	151 mm (6.0 inches)	73%	extreme
June Weather	17°C (63°F)	337 mm (13.3 inches)	78%	extreme
July Weather	17°C (63°F)	286 mm (11.3 inches)	79%	extreme
August Weather	17°C (63°F)	361 mm (14.2 inches)	82%	extreme
September Weather	17°C (63°F)	394 mm (15.5 inches)	82%	extreme
October Weather	17°C (62°F)	186 mm (7.3 inches)	79%	extreme
November Weather	16°C (60°F)	31 mm (1.2 inches)	72%	extreme
December Weather	15°C (59°F)	9 mm (0.4 inches)	70%	very high