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January Weather in San Juan Colorado, Mexico

Last updated: August 27, 2025

In January, the average temperature in San Juan Colorado, Mexico hovers around 25°C (77°F), offering a pleasant climate for outdoor activities. Expect temperatures to range from a cool 12°C (54°F) at night to a warm 36°C (97°F) during the day. Precipitation is minimal, averaging just 6 mm (0.2 in) over 2 days, while the average humidity sits at 65%, providing a comfortable atmosphere.

January Temperature in San Juan Colorado

In January in San Juan Colorado, the average temperature is 25°C (77°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop to as low as 12°C (54°F). This makes it a perfect time for travelers to enjoy a variety of outdoor activities, but it's advisable to pack layers to stay comfortable throughout the day.

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

The chart illustrates January temperature patterns in San Juan Colorado, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan Colorado, January typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (97°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec777780818278787777777777
Data source: Temperature data for San Juan Colorado 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 Juan Colorado

In San Juan Colorado in January, the precipitation amount is 6 mm (0.2 in) over the course of 2 days.

January Precipitation Trends in San Juan Colorado

The chart displays monthly precipitation patterns in San Juan Colorado, 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 Juan Colorado, January typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec6266733592173553822782918
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in San Juan Colorado

In San Juan Colorado in January, humidity is 65%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor activities slightly uncomfortable but still bearable, as the sticky air clings to your skin and encourages you to seek shade or a refreshing drink.

January Average Humidity in San Juan Colorado

This chart illustrates the average monthly humidity levels in San Juan Colorado, 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 Juan Colorado is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in San Juan Colorado

In San Juan Colorado 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 Juan Colorado.

Maximum UV Index Levels in San Juan Colorado for January

The chart shows the monthly maximum UV Index (UVI) for San Juan Colorado 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 Juan Colorado typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1012131414141313131298
Data source: San Juan Colorado 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 Juan Colorado Compares to Other Months

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

This table compares monthly weather conditions in San Juan Colorado, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)6 mm (0.2 inches)65%very high
February Weather25°C (78°F)2 mm (0.1 inches)61%extreme
March Weather26°C (80°F)5 mm (0.2 inches)59%extreme
April Weather27°C (81°F)6 mm (0.2 inches)62%extreme
May Weather28°C (82°F)73 mm (2.9 inches)73%extreme
June Weather26°C (78°F)359 mm (14.1 inches)78%extreme
July Weather26°C (79°F)217 mm (8.6 inches)79%extreme
August Weather25°C (78°F)355 mm (14.0 inches)82%extreme
September Weather25°C (77°F)382 mm (15.0 inches)82%extreme
October Weather25°C (77°F)278 mm (10.9 inches)79%extreme
November Weather25°C (77°F)29 mm (1.1 inches)72%very high
December Weather25°C (77°F)18 mm (0.7 inches)70%very high

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