January Weather in San Diego Alcala, Mexico

Last updated: August 26, 2025

In January, the average temperature in San Diego Alcala, Mexico hovers around 11°C (51°F). Expect minimums to dip as low as -3°C (28°F), while maximums can reach up to 23°C (74°F). Rainfall is generally light, with an average precipitation of 11 mm (0.4 in) spread over 2 days. The air will feel quite humid, averaging at 84% — a perfect time to enjoy the cozy ambiance!

January Temperature in San Diego Alcala

In January in San Diego Alcala, the average temperature is 11°C (51°F). The maximum can reach 23°C (74°F), and the minimum can be as low as -3°C (28°F). Be sure to pack both light clothing for warm days and warm layers for chilly evenings if you're planning a trip.

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

The chart illustrates January temperature patterns in San Diego Alcala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Diego Alcala, January typically has an average temperature of 11°C (51°F), with highs reaching up to 23°C (74°F) and lows dropping to around -3°C (28°F).

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

January Precipitation in San Diego Alcala

In San Diego Alcala in January, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

January Precipitation Trends in San Diego Alcala

The chart displays monthly precipitation patterns in San Diego Alcala, 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 San Diego Alcala, January typically receives around 11 mm (0.4 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 San Diego Alcala

In San Diego Alcala in January humidity is 84%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill enveloping you, making it seem much colder than it actually is, and can dampen your spirits while traveling.

January Average Humidity in San Diego Alcala

This chart illustrates the average monthly humidity levels in San Diego Alcala, 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 San Diego Alcala is approximately 84%, 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 San Diego Alcala

In San Diego Alcala 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 San Diego Alcala.

Maximum UV Index Levels in San Diego Alcala for January

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

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

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

This table compares monthly weather conditions in San Diego Alcala, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (51°F)	11 mm (0.4 inches)	84%	very high
February Weather	12°C (55°F)	16 mm (0.6 inches)	78%	extreme
March Weather	14°C (58°F)	26 mm (1.0 inches)	75%	extreme
April Weather	15°C (60°F)	52 mm (2.0 inches)	70%	extreme
May Weather	16°C (62°F)	70 mm (2.7 inches)	77%	extreme
June Weather	16°C (61°F)	210 mm (8.3 inches)	76%	extreme
July Weather	15°C (59°F)	242 mm (9.5 inches)	68%	extreme
August Weather	15°C (59°F)	258 mm (10.2 inches)	70%	extreme
September Weather	14°C (58°F)	253 mm (10.0 inches)	82%	extreme
October Weather	14°C (57°F)	97 mm (3.8 inches)	91%	extreme
November Weather	12°C (54°F)	27 mm (1.1 inches)	89%	very high
December Weather	11°C (52°F)	6 mm (0.2 inches)	88%	very high