January Weather in San Rafael, Mexico

Last updated: August 27, 2025

In San Rafael, Mexico, the average temperature in January hovers around 13°C (55°F). During this time, temperatures can dip as low as 0°C (32°F) and rise to a pleasant 28°C (83°F). Expect a light sprinkle of rain, with total precipitation around 10 mm (0.4 in) over the course of 2 days. With an average humidity of 74%, the weather can feel quite invigorating!

January Temperature in San Rafael

In January in San Rafael, the average temperature is 13°C (55°F). The maximum can reach 28°C (83°F), while the minimum can drop as low as 0°C (32°F). This range of temperatures makes it advisable for travelers to pack layers to comfortably enjoy both warm and cooler moments during their visit.

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

The chart illustrates January temperature patterns in San Rafael, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Rafael, January typically has an average temperature of 13°C (55°F), with highs reaching up to 28°C (83°F) and lows dropping to around 0°C (32°F).

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

January Precipitation in San Rafael

In San Rafael in January, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

January Precipitation Trends in San Rafael

The chart displays monthly precipitation patterns in San Rafael, 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 Rafael, January typically receives around 10 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.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in San Rafael

In San Rafael in January, humidity is 74%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities somewhat uncomfortable and demanding frequent breaks in shaded areas.

January Average Humidity in San Rafael

This chart illustrates the average monthly humidity levels in San Rafael, 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 Rafael 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 San Rafael

In San Rafael 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 San Rafael.

Maximum UV Index Levels in San Rafael for January

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

Data source: San Rafael 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 Rafael Compares to Other Months

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

This table compares monthly weather conditions in San Rafael, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	10 mm (0.4 inches)	74%	very high
February Weather	15°C (60°F)	12 mm (0.5 inches)	65%	extreme
March Weather	17°C (64°F)	23 mm (0.9 inches)	58%	extreme
April Weather	20°C (68°F)	21 mm (0.8 inches)	58%	extreme
May Weather	21°C (70°F)	51 mm (2.0 inches)	67%	extreme
June Weather	20°C (68°F)	157 mm (6.2 inches)	76%	extreme
July Weather	19°C (66°F)	130 mm (5.1 inches)	67%	extreme
August Weather	19°C (66°F)	107 mm (4.2 inches)	68%	extreme
September Weather	18°C (65°F)	155 mm (6.1 inches)	81%	extreme
October Weather	17°C (62°F)	94 mm (3.7 inches)	83%	extreme
November Weather	14°C (58°F)	30 mm (1.2 inches)	84%	very high
December Weather	13°C (56°F)	9 mm (0.4 inches)	81%	very high