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July Weather in Santa Catalina de Siena, Mexico

Last updated: August 27, 2025

In July, the average temperature in Santa Catalina de Siena, Mexico hovers around 21°C (70°F). Expect a minimum temperature of 12°C (55°F) and a maximum reaching up to 32°C (91°F). Be prepared for some rain, as the area receives an average precipitation of 198 mm (7.8 in) over 19 days. Humidity levels are typically around 73%, creating a warm and somewhat steamy atmosphere.

July Temperature in Santa Catalina de Siena

In July in Santa Catalina de Siena, the average temperature is 21°C (70°F), with maximums reaching 32°C (91°F) and minimums dipping as low as 12°C (55°F). This mild climate makes Santa Catalina de Siena an ideal destination for travelers looking to enjoy a variety of outdoor activities.

July Weather in Santa Catalina de Siena: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Santa Catalina de Siena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Catalina de Siena, July typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (91°F) and lows dropping to around 12°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec535863687374697066645954
Data source: Temperature data for Santa Catalina de Siena 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 Santa Catalina de Siena

In Santa Catalina de Siena in July, the total precipitation amount is 198 mm (7.8 in) over a span of 19 days.

July Precipitation Trends in Santa Catalina de Siena

The chart displays monthly precipitation patterns in Santa Catalina de Siena, 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 Santa Catalina de Siena, July typically receives around 198 mm (7.8 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec10111151465198112189611013
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Santa Catalina de Siena

In Santa Catalina de Siena in July, humidity is 73%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace that can make outdoor activities feel sweltering, so it's essential to stay hydrated and take breaks in the shade while exploring.

July Average Humidity in Santa Catalina de Siena

This chart illustrates the average monthly humidity levels in Santa Catalina de Siena, 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 Santa Catalina de Siena is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%62%53%48%52%64%73%71%82%83%82%84%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Santa Catalina de Siena

In Santa Catalina de Siena 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 Santa Catalina de Siena, you can check here.

Maximum UV Index Levels in Santa Catalina de Siena for July

The chart shows the monthly maximum UV Index (UVI) for Santa Catalina de Siena 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 Santa Catalina de Siena typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811131514141413131297
Data source: Santa Catalina de Siena 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 Santa Catalina de Siena Compares to Other Months

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

This table compares monthly weather conditions in Santa Catalina de Siena, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)10 mm (0.4 inches)70%very high
February Weather14°C (58°F)11 mm (0.4 inches)62%extreme
March Weather17°C (64°F)11 mm (0.4 inches)53%extreme
April Weather20°C (68°F)5 mm (0.2 inches)48%extreme
May Weather23°C (73°F)14 mm (0.5 inches)52%extreme
June Weather23°C (74°F)65 mm (2.5 inches)64%extreme
July Weather21°C (70°F)198 mm (7.8 inches)73%extreme
August Weather21°C (70°F)112 mm (4.4 inches)71%extreme
September Weather19°C (66°F)189 mm (7.4 inches)82%extreme
October Weather18°C (64°F)61 mm (2.4 inches)83%extreme
November Weather15°C (59°F)10 mm (0.4 inches)82%very high
December Weather12°C (54°F)13 mm (0.5 inches)84%high

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