nomadseason

July Weather in Colonia San Luis, Mexico

Last updated: August 27, 2025

In July, the average temperature in Colonia San Luis, Mexico is a warm 28°C (83°F), with lows dipping to 22°C (71°F) and highs soaring up to 39°C (103°F). Expect about 77 mm (3.0 in) of precipitation spread over 13 days, contributing to an average humidity level of 76%. Embrace the warmth and stay prepared for the occasional shower!

July Temperature in Colonia San Luis

In July in Colonia San Luis, the average temperature is 28°C (83°F), with maximums reaching 39°C (103°F) and minimums dropping as low as 22°C (71°F). This warm climate makes Colonia San Luis an ideal destination for travelers seeking sunny adventures and outdoor activities.

July Weather in Colonia San Luis: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Colonia San Luis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colonia San Luis, July typically has an average temperature of 28°C (83°F), with highs reaching up to 39°C (103°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec757779828381838281807875
Data source: Temperature data for Colonia San Luis generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Colonia San Luis

In Colonia San Luis in July, the precipitation amount is 77 mm (3.0 in) spread over a total of 13 days.

July Precipitation Trends in Colonia San Luis

The chart displays monthly precipitation patterns in Colonia San Luis, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Colonia San Luis, July typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec48313602917716916710878
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

July Humidity in Colonia San Luis

In Colonia San Luis in July, humidity is 76%. With an average temperature of 28°C (83°F), this humidity feels like a warm, sticky embrace, making outdoor activities challenging and requiring travelers to stay hydrated and take frequent breaks in the shade.

July Average Humidity in Colonia San Luis

This chart illustrates the average monthly humidity levels in Colonia San Luis, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Colonia San Luis is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%73%67%72%73%76%80%84%89%88%88%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Colonia San Luis

In Colonia San Luis in July, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Colonia San Luis, you can check here.

Maximum UV Index Levels in Colonia San Luis for July

The chart shows the monthly maximum UV Index (UVI) for Colonia San Luis in July, 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 July, the maximum UV index in Colonia San Luis typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121313141314131312109
Data source: Colonia San Luis July 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 July Weather in Colonia San Luis Compares to Other Months

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

This table compares monthly weather conditions in Colonia San Luis, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)4 mm (0.2 inches)84%very high
February Weather25°C (77°F)8 mm (0.3 inches)80%extreme
March Weather26°C (79°F)3 mm (0.1 inches)73%extreme
April Weather28°C (82°F)13 mm (0.5 inches)67%extreme
May Weather28°C (84°F)60 mm (2.4 inches)72%extreme
June Weather27°C (81°F)291 mm (11.4 inches)73%extreme
July Weather28°C (83°F)77 mm (3.0 inches)76%extreme
August Weather28°C (82°F)169 mm (6.7 inches)80%extreme
September Weather27°C (81°F)167 mm (6.6 inches)84%extreme
October Weather27°C (80°F)108 mm (4.3 inches)89%extreme
November Weather25°C (78°F)7 mm (0.3 inches)88%very high
December Weather24°C (75°F)8 mm (0.3 inches)88%very high

Compare Colonia San Luis's Climate with Cities Worldwide