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January Weather in Santa Lucia, Mexico

Last updated: August 27, 2025

In January, the average temperature in Santa Lucia, Mexico is a comfortable 15°C (59°F). You'll experience a range from a chilly minimum of -1°C (30°F) to a warm maximum of 28°C (83°F). Be prepared for 20 mm (0.8 in) of precipitation spread over about 2 days, and expect average humidity levels around 74%.

January Temperature in Santa Lucia

In January in Santa Lucia, the average temperature is 15°C (59°F). Maximums can reach 28°C (83°F), and minimums can be as low as -1°C (30°F). Visitors should pack for a range of temperatures to fully enjoy their experience.

January Weather in Santa Lucia: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Santa Lucia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Lucia, January typically has an average temperature of 15°C (59°F), with highs reaching up to 28°C (83°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec586064677072707170696459
Data source: Temperature data for Santa Lucia 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 Santa Lucia

In Santa Lucia in January, the precipitation amount is 20 mm (0.8 in) over the course of 2 days.

January Precipitation Trends in Santa Lucia

The chart displays monthly precipitation patterns in Santa Lucia, 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 Santa Lucia, January typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec203643161483263182241132037
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Santa Lucia

In Santa Lucia in January, humidity is 74%. With an average temperature of 15°C (59°F), this humidity feels like traveling through a warm, sticky blanket that clings to your skin, making outdoor activities a bit uncomfortable and prompting you to seek out shaded areas or cool breezes.

January Average Humidity in Santa Lucia

This chart illustrates the average monthly humidity levels in Santa Lucia, 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 Santa Lucia is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%66%61%56%61%73%82%83%83%79%77%78%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Santa Lucia

In Santa Lucia in January, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Santa Lucia.

Maximum UV Index Levels in Santa Lucia for January

The chart shows the monthly maximum UV Index (UVI) for Santa Lucia 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 Santa Lucia typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811121414131313131297
Data source: Santa Lucia 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 Santa Lucia Compares to Other Months

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

This table compares monthly weather conditions in Santa Lucia, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)20 mm (0.8 inches)74%very high
February Weather16°C (61°F)36 mm (1.4 inches)66%extreme
March Weather18°C (64°F)4 mm (0.2 inches)61%extreme
April Weather19°C (67°F)3 mm (0.1 inches)56%extreme
May Weather21°C (71°F)16 mm (0.6 inches)61%extreme
June Weather22°C (72°F)147 mm (5.8 inches)73%extreme
July Weather21°C (71°F)325 mm (12.8 inches)82%extreme
August Weather22°C (71°F)318 mm (12.5 inches)83%extreme
September Weather21°C (70°F)224 mm (8.8 inches)83%extreme
October Weather21°C (69°F)113 mm (4.4 inches)78%extreme
November Weather18°C (64°F)20 mm (0.8 inches)77%very high
December Weather15°C (60°F)37 mm (1.5 inches)78%high

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