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January Weather in San Bartolome Tlaltelulco, Mexico

Last updated: August 27, 2025

In January, the average temperature in San Bartolome Tlaltelulco, Mexico hovers around 10°C (50°F). Prepare for a potential chill, as temperatures can dip as low as -3°C (27°F), while sunny days might reach up to a warm 23°C (73°F). Expect about 18 mm (0.7 in) of precipitation over roughly 4 days, contributing to an average humidity of 84%. Stay cozy and ready for anything the weather brings!

January Temperature in San Bartolome Tlaltelulco

In January in San Bartolome Tlaltelulco, the average temperature is 10°C (50°F), with maximums reaching 23°C (73°F) and minimums dropping as low as -3°C (27°F). This wide temperature range makes it essential for travelers to pack layered clothing to stay comfortable throughout the day.

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

The chart illustrates January temperature patterns in San Bartolome Tlaltelulco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Bartolome Tlaltelulco, January typically has an average temperature of 10°C (50°F), with highs reaching up to 23°C (73°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec505356585959575757555351
Data source: Temperature data for San Bartolome Tlaltelulco 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 Bartolome Tlaltelulco

In San Bartolome Tlaltelulco in January, the total precipitation amount is 18 mm (0.7 in) spread over a duration of 4 days.

January Precipitation Trends in San Bartolome Tlaltelulco

The chart displays monthly precipitation patterns in San Bartolome Tlaltelulco, 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 Bartolome Tlaltelulco, January typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec1819314589179272284217934010
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in San Bartolome Tlaltelulco

In San Bartolome Tlaltelulco in January, humidity is 84%. With an average temperature of 10°C (50°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less comfortable and prompting travelers to seek refuge in cozy, warm cafes or indoor attractions.

January Average Humidity in San Bartolome Tlaltelulco

This chart illustrates the average monthly humidity levels in San Bartolome Tlaltelulco, 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 Bartolome Tlaltelulco 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 Bartolome Tlaltelulco

In San Bartolome Tlaltelulco 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 Bartolome Tlaltelulco.

Maximum UV Index Levels in San Bartolome Tlaltelulco for January

The chart shows the monthly maximum UV Index (UVI) for San Bartolome Tlaltelulco 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 Bartolome Tlaltelulco typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121515151414141512109
Data source: San Bartolome Tlaltelulco 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 Bartolome Tlaltelulco Compares to Other Months

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

This table compares monthly weather conditions in San Bartolome Tlaltelulco, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)18 mm (0.7 inches)84%very high
February Weather12°C (53°F)19 mm (0.7 inches)78%extreme
March Weather14°C (57°F)31 mm (1.2 inches)75%extreme
April Weather15°C (58°F)45 mm (1.8 inches)70%extreme
May Weather15°C (60°F)89 mm (3.5 inches)77%extreme
June Weather15°C (59°F)179 mm (7.1 inches)76%extreme
July Weather14°C (57°F)272 mm (10.7 inches)68%extreme
August Weather14°C (57°F)284 mm (11.2 inches)70%extreme
September Weather14°C (57°F)217 mm (8.5 inches)82%extreme
October Weather13°C (56°F)93 mm (3.7 inches)91%extreme
November Weather12°C (53°F)40 mm (1.6 inches)89%very high
December Weather10°C (51°F)10 mm (0.4 inches)88%very high

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