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January Weather in San Juan Atzingo, Mexico

Last updated: August 26, 2025

In January, the average temperature in San Juan Atzingo, Mexico is a comfortable 16°C (60°F), with lows dipping to 3°C (38°F) and highs reaching up to 30°C (86°F). Expect minimal precipitation of just 5 mm (0.2 in) over 0 days, making for a mostly dry month. The air tends to feel quite humid, with an average humidity level of 84%.

January Temperature in San Juan Atzingo

In January in San Juan Atzingo, the average temperature is 16°C (60°F). Maximum temperatures can reach as high as 30°C (86°F), while the minimum can drop to a chilly 3°C (38°F). This makes it a great time to explore San Juan Atzingo, as you can enjoy pleasant days while being prepared for cooler evenings.

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

The chart illustrates January temperature patterns in San Juan Atzingo, 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 Atzingo, January typically has an average temperature of 16°C (60°F), with highs reaching up to 30°C (86°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec606466707168686868666361
Data source: Temperature data for San Juan Atzingo 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 Atzingo

In San Juan Atzingo in January, the precipitation amount is 5 mm (0.2 in) during a span of 0 days.

January Precipitation Trends in San Juan Atzingo

The chart displays monthly precipitation patterns in San Juan Atzingo, 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 Atzingo, January typically receives around 5 mm (0.2 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec54113484160638914562113
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in San Juan Atzingo

In San Juan Atzingo in January humidity is 84%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities feel muggy and potentially exhausting for travelers.

January Average Humidity in San Juan Atzingo

This chart illustrates the average monthly humidity levels in San Juan Atzingo, 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 Atzingo is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in San Juan Atzingo

In San Juan Atzingo 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 Atzingo.

Maximum UV Index Levels in San Juan Atzingo for January

The chart shows the monthly maximum UV Index (UVI) for San Juan Atzingo 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 Atzingo typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151515141412109
Data source: San Juan Atzingo 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 Atzingo Compares to Other Months

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

This table compares monthly weather conditions in San Juan Atzingo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (60°F)5 mm (0.2 inches)84%very high
February Weather18°C (64°F)4 mm (0.1 inches)78%extreme
March Weather19°C (66°F)11 mm (0.4 inches)75%extreme
April Weather21°C (70°F)34 mm (1.3 inches)70%extreme
May Weather22°C (71°F)83 mm (3.3 inches)77%extreme
June Weather20°C (68°F)160 mm (6.3 inches)76%extreme
July Weather20°C (68°F)63 mm (2.5 inches)68%extreme
August Weather20°C (69°F)89 mm (3.5 inches)70%extreme
September Weather20°C (68°F)145 mm (5.7 inches)82%extreme
October Weather19°C (67°F)62 mm (2.4 inches)91%extreme
November Weather17°C (63°F)11 mm (0.4 inches)89%very high
December Weather16°C (61°F)3 mm (0.1 inches)88%very high

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