July Weather in San Juan Chamacua, Mexico

Last updated: August 27, 2025

In July, the average temperature in San Juan Chamacua, Mexico hovers around 29°C (84°F), offering a warm and inviting climate. Expect minimums to dip to 21°C (71°F) while daytime highs can soar up to 39°C (102°F). However, prepare for some moisture, as precipitation averages 125 mm (4.9 in) over 18 days. With an average humidity of 83%, the air feels lush and vibrant, typical of this tropical locale.

July Temperature in San Juan Chamacua

In July in San Juan Chamacua, the average temperature is 29°C (84°F), with maximums reaching 39°C (102°F) and minimums dropping as low as 21°C (71°F). It's advisable to pack light, breathable clothing and stay hydrated during your travels to enjoy the warm climate comfortably.

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

The chart illustrates July temperature patterns in San Juan Chamacua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan Chamacua, July typically has an average temperature of 29°C (84°F), with highs reaching up to 39°C (102°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec798186888985838382828078
Data source: Temperature data for San Juan Chamacua 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 Juan Chamacua

In San Juan Chamacua in July, the precipitation amount is 125 mm (4.9 in) spread over 18 days.

July Precipitation Trends in San Juan Chamacua

The chart displays monthly precipitation patterns in San Juan Chamacua, 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 Juan Chamacua, July typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec240022172125182213140243
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in San Juan Chamacua

In San Juan Chamacua in July, humidity is 83%. With an average temperature of 29°C (84°F), this humidity feels like an oppressive blanket enveloping you, making travel feel sticky and uncomfortable as you navigate the streets.

July Average Humidity in San Juan Chamacua

This chart illustrates the average monthly humidity levels in San Juan Chamacua, 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 Juan Chamacua is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%54%61%75%83%83%85%85%79%76%75%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in San Juan Chamacua

In San Juan Chamacua 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 Juan Chamacua.

Maximum UV Index Levels in San Juan Chamacua for July

The chart shows the monthly maximum UV Index (UVI) for San Juan Chamacua 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 Juan Chamacua typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313141313131188
Data source: San Juan Chamacua 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 Juan Chamacua Compares to Other Months

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

This table compares monthly weather conditions in San Juan Chamacua, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)2 mm (0.1 inches)70%very high
February Weather27°C (82°F)4 mm (0.2 inches)64%extreme
March Weather30°C (86°F)0 mm (0.0 inches)54%extreme
April Weather31°C (88°F)0 mm (0.0 inches)61%extreme
May Weather32°C (89°F)22 mm (0.9 inches)75%extreme
June Weather29°C (85°F)172 mm (6.8 inches)83%extreme
July Weather29°C (84°F)125 mm (4.9 inches)83%extreme
August Weather28°C (83°F)182 mm (7.2 inches)85%extreme
September Weather28°C (82°F)212 mm (8.4 inches)85%extreme
October Weather28°C (82°F)140 mm (5.5 inches)79%extreme
November Weather27°C (80°F)24 mm (0.9 inches)76%very high
December Weather26°C (78°F)3 mm (0.1 inches)74%very high

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