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July Weather in San Luis, Cuba

Last updated: August 23, 2025

In July, the average temperature in San Luis, Cuba reaches a warm 27°C (81°F). Expect a comfortable minimum of 22°C (72°F) and a sizzling maximum of 34°C (94°F). However, be prepared for some rain, as 96 mm (3.8 in) of precipitation may fall over 19 days. With an average humidity of 78%, it's advisable to stay hydrated and enjoy the vibrant atmosphere!

July Temperature in San Luis

In July in San Luis, the average temperature is 27°C (81°F), with maximums reaching 34°C (94°F) and minimums dipping to 22°C (72°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates July temperature patterns in 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 San Luis, July typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (94°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec747676787980818280797775
Data source: Temperature data for San Luis 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.

July Precipitation in San Luis

In San Luis in July, the precipitation amount is 96 mm (3.8 in) over the course of 19 days.

July Precipitation Trends in San Luis

The chart displays monthly precipitation patterns in 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 San Luis, July typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec2117355617399961061361168331
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in San Luis

In San Luis in July humidity is 78%. With an average temperature of 27°C (81°F), this humidity feels like a warm, heavy embrace that makes traveling feel both invigorating and exhausting. Moments spent outside can quickly become clammy and uncomfortable, urging travelers to seek shade and hydration as they explore.

July Average Humidity in San Luis

This chart illustrates the average monthly humidity levels in 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 San Luis is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%74%72%72%70%73%78%81%80%80%82%80%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in San Luis

In San Luis in July, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in San Luis.

Maximum UV Index Levels in San Luis for July

The chart shows the monthly maximum UV Index (UVI) for 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 San Luis typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811121313131313121188
Data source: 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 San Luis Compares to Other Months

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

This table compares monthly weather conditions in San Luis, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (75°F)21 mm (0.8 inches)76%very high
February Weather24°C (76°F)17 mm (0.7 inches)74%extreme
March Weather24°C (76°F)35 mm (1.4 inches)72%extreme
April Weather26°C (78°F)56 mm (2.2 inches)72%extreme
May Weather26°C (79°F)173 mm (6.8 inches)70%extreme
June Weather27°C (81°F)99 mm (3.9 inches)73%extreme
July Weather27°C (81°F)96 mm (3.8 inches)78%extreme
August Weather28°C (82°F)106 mm (4.2 inches)81%extreme
September Weather27°C (81°F)136 mm (5.3 inches)80%extreme
October Weather26°C (79°F)116 mm (4.6 inches)80%extreme
November Weather25°C (77°F)83 mm (3.3 inches)82%very high
December Weather24°C (76°F)31 mm (1.2 inches)80%very high

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