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January Weather in Reforma, Mexico

Last updated: August 27, 2025

In January, the average temperature in Reforma, Mexico hovers around 24°C (75°F), providing a pleasant backdrop for outdoor activities. However, be prepared for fluctuations, as temperatures can dip to a cool 14°C (57°F) and soar to a scorching 35°C (95°F). During this time, expect approximately 43 mm (1.7 in) of precipitation spread over 10 days, creating a humidity level of around 85% that adds a touch of tropical warmth to the atmosphere.

January Temperature in Reforma

In January in Reforma, the average temperature is 24°C (75°F). Maximums can reach 35°C (95°F), while minimums can drop to as low as 14°C (57°F). This pleasant climate makes Reforma an ideal travel destination for those looking to enjoy warm weather with comfortable evenings.

January Weather in Reforma: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Reforma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Reforma, January typically has an average temperature of 24°C (75°F), with highs reaching up to 35°C (95°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec757779828382838382807775
Data source: Temperature data for Reforma 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 Reforma

In Reforma in January, the precipitation amount is 43 mm (1.7 in) over a span of 10 days.

January Precipitation Trends in Reforma

The chart displays monthly precipitation patterns in Reforma, 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 Reforma, January typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec4321213272229901261581807539
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Reforma

In Reforma in January humidity is 85%. With an average temperature of 24°C (75°F), this humidity feels like walking through a warm, heavy blanket, making travel feel sluggish and draining as you navigate through the thick, muggy air.

January Average Humidity in Reforma

This chart illustrates the average monthly humidity levels in Reforma, 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 Reforma is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%69%64%63%62%65%78%86%87%88%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Reforma

In Reforma in January, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Reforma.

Maximum UV Index Levels in Reforma for January

The chart shows the monthly maximum UV Index (UVI) for Reforma 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 Reforma typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131413131313131198
Data source: Reforma 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 Reforma Compares to Other Months

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

This table compares monthly weather conditions in Reforma, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)43 mm (1.7 inches)85%very high
February Weather25°C (78°F)21 mm (0.8 inches)80%extreme
March Weather26°C (79°F)21 mm (0.8 inches)69%extreme
April Weather28°C (82°F)32 mm (1.3 inches)64%extreme
May Weather29°C (84°F)72 mm (2.8 inches)63%extreme
June Weather28°C (83°F)229 mm (9.0 inches)62%extreme
July Weather28°C (83°F)90 mm (3.5 inches)65%extreme
August Weather28°C (83°F)126 mm (4.9 inches)78%extreme
September Weather28°C (83°F)158 mm (6.2 inches)85%extreme
October Weather27°C (81°F)180 mm (7.1 inches)87%extreme
November Weather25°C (77°F)75 mm (3.0 inches)88%very high
December Weather24°C (76°F)39 mm (1.5 inches)88%very high

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