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January Weather in San Rafael, Mexico

Last updated: August 27, 2025

In San Rafael, Mexico, the average temperature in January hovers around 14°C (57°F), with extremes ranging from a brisk 2°C (36°F) to a warm 30°C (86°F). Expect some rain, with a total precipitation of 9 mm (0.3 in) across 2 days. Humidity remains notably high, averaging at 87%, adding to the region's unique climate experience.

January Temperature in San Rafael

In January in San Rafael, the average temperature is 14°C (57°F). Maximums can reach 30°C (86°F) and minimums can be as low as 2°C (36°F). This range makes it essential for travelers to pack both light clothing for warmer days and layers for cooler evenings.

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 14°C (57°F), with highs reaching up to 30°C (86°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec576266717473737371686258
Data source: Temperature data for San Rafael generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in San Rafael

In San Rafael in January, the precipitation amount is 9 mm (0.3 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 9 mm (0.3 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec9815204884815392581611
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in San Rafael

In San Rafael in January humidity is 87%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making every breath feel heavy and sticky, which can be quite challenging for travelers exploring the city.

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 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%83%84%85%79%71%72%80%85%88%89%
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 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to 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 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810131314131414131297
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.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)9 mm (0.3 inches)87%very high
February Weather16°C (62°F)8 mm (0.3 inches)85%very high
March Weather19°C (66°F)15 mm (0.6 inches)83%extreme
April Weather22°C (71°F)20 mm (0.8 inches)84%extreme
May Weather23°C (74°F)48 mm (1.9 inches)85%extreme
June Weather23°C (74°F)84 mm (3.3 inches)79%extreme
July Weather23°C (73°F)81 mm (3.2 inches)71%extreme
August Weather23°C (73°F)53 mm (2.1 inches)72%extreme
September Weather22°C (71°F)92 mm (3.6 inches)80%extreme
October Weather20°C (68°F)58 mm (2.3 inches)85%extreme
November Weather17°C (62°F)16 mm (0.6 inches)88%very high
December Weather15°C (59°F)11 mm (0.4 inches)89%high

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