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January Weather in San Rafael, Mexico

Last updated: August 27, 2025

In January, the average temperature in San Rafael, Mexico is a cool 8°C (47°F), with a minimum dipping to -5°C (22°F) and a maximum reaching up to 24°C (75°F). Expect around 35 mm (1.4 in) of precipitation over approximately 3 days, along with an average humidity of 74%.

January Temperature in San Rafael

In January in San Rafael, the average temperature is 8°C (47°F), with maximums reaching 24°C (75°F) and minimums dropping as low as -5°C (22°F). Be prepared for a wide range of temperatures when traveling during this time, and pack accordingly for both warm and chilly conditions.

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 8°C (47°F), with highs reaching up to 24°C (75°F) and lows dropping to around -5°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec474854606570676865615447
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 35 mm (1.4 in) over the course of 3 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 35 mm (1.4 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec3550396980241167108454534
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 74%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making every outdoor excursion feel more invigorating yet slightly uncomfortable, as the moisture in the air intensifies the cold and leaves you yearning for warmer layers.

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.
JanFebMarAprMayJunJulAugSepOctNovDec75%67%60%51%47%50%70%82%82%78%78%81%
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 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more 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 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111414141313131186
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 Weather8°C (47°F)35 mm (1.4 inches)74%high
February Weather9°C (49°F)50 mm (2.0 inches)67%very high
March Weather12°C (54°F)39 mm (1.5 inches)60%extreme
April Weather15°C (60°F)6 mm (0.2 inches)51%extreme
May Weather18°C (65°F)9 mm (0.3 inches)47%extreme
June Weather21°C (71°F)80 mm (3.2 inches)50%extreme
July Weather19°C (67°F)241 mm (9.5 inches)70%extreme
August Weather20°C (68°F)167 mm (6.6 inches)81%extreme
September Weather19°C (66°F)108 mm (4.3 inches)82%extreme
October Weather16°C (62°F)45 mm (1.8 inches)78%extreme
November Weather12°C (55°F)45 mm (1.8 inches)78%very high
December Weather9°C (48°F)34 mm (1.3 inches)80%high

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