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January Weather in Santa Cruz, Mexico

Last updated: August 27, 2025

In Santa Cruz, Mexico, the average temperature in January usually hovers around 23°C (73°F). Temperatures can vary significantly, with a minimum of 13°C (56°F) and a maximum reaching up to 34°C (93°F). During this month, you can expect approximately 104 mm (4.1 in) of precipitation spread over 11 days, coupled with an average humidity level of 83%.

January Temperature in Santa Cruz

In January in Santa Cruz, the average temperature is 23°C (73°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as 13°C (56°F). This pleasant climate makes it an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates January temperature patterns in Santa Cruz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Cruz, January typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (93°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec737679838583848482807674
Data source: Temperature data for Santa Cruz 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 Cruz

In Santa Cruz in January, the precipitation amount is 104 mm (4.1 in) over the course of 11 days.

January Precipitation Trends in Santa Cruz

The chart displays monthly precipitation patterns in Santa Cruz, 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 Cruz, January typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec104435452772357712820726218992
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Santa Cruz

In Santa Cruz in January, humidity is 83%. With an average temperature of 23°C (73°F), this humidity feels like a heavy blanket wrapping around you, making travel slightly uncomfortable and causing you to break a sweat as you explore.

January Average Humidity in Santa Cruz

This chart illustrates the average monthly humidity levels in Santa Cruz, 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 Cruz is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%76%66%59%64%69%82%87%87%88%88%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Santa Cruz

In Santa Cruz 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 Santa Cruz.

Maximum UV Index Levels in Santa Cruz for January

The chart shows the monthly maximum UV Index (UVI) for Santa Cruz 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 Cruz typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131312131312131198
Data source: Santa Cruz 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 Cruz Compares to Other Months

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

This table compares monthly weather conditions in Santa Cruz, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)104 mm (4.1 inches)83%very high
February Weather24°C (76°F)43 mm (1.7 inches)76%extreme
March Weather26°C (79°F)54 mm (2.1 inches)66%extreme
April Weather28°C (83°F)52 mm (2.0 inches)59%extreme
May Weather30°C (86°F)77 mm (3.0 inches)64%extreme
June Weather29°C (84°F)235 mm (9.3 inches)69%extreme
July Weather29°C (85°F)77 mm (3.0 inches)82%extreme
August Weather29°C (84°F)128 mm (5.0 inches)87%extreme
September Weather28°C (83°F)207 mm (8.1 inches)87%extreme
October Weather27°C (81°F)261 mm (10.3 inches)88%extreme
November Weather25°C (77°F)189 mm (7.4 inches)88%very high
December Weather23°C (74°F)92 mm (3.6 inches)88%very high

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