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August Weather in San Bartolo, Mexico

Last updated: August 27, 2025

In August, the average temperature in San Bartolo, Mexico is a pleasant 17°C (63°F). Expect minimums of 8°C (46°F) and maximums reaching 25°C (78°F). However, the month brings about a significant 189 mm (7.4 in) of precipitation spread over 26 days, contributing to an average humidity of 74%.

August Temperature in San Bartolo

In August in San Bartolo, the average temperature is 17°C (63°F). Maximums can reach 25°C (78°F), while minimums can drop to as low as 8°C (46°F). Overall, it's a pleasant time for traveling, so pack accordingly!

August Weather in San Bartolo: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in San Bartolo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Bartolo, August typically has an average temperature of 17°C (63°F), with highs reaching up to 25°C (78°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec535659636563626362605653
Data source: Temperature data for San Bartolo 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.

August Precipitation in San Bartolo

In San Bartolo in August, the total precipitation amount is 189 mm (7.4 in) over the course of 26 days.

August Precipitation Trends in San Bartolo

The chart displays monthly precipitation patterns in San Bartolo, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In San Bartolo, August typically receives around 189 mm (7.4 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec26254057871871451892121635118
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Bartolo

In San Bartolo in August, humidity is 74%. With an average temperature of 17°C (63°F), this humidity feels like a gentle embrace, making outdoor exploration comfortable yet slightly enveloped in warmth, perfect for leisurely strolls but requiring ample hydration for prolonged activities.

August Average Humidity in San Bartolo

This chart illustrates the average monthly humidity levels in San Bartolo, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in San Bartolo is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%86%83%80%82%79%72%74%84%92%91%91%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Bartolo

In San Bartolo in August, 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 San Bartolo, you can check here.

Maximum UV Index Levels in San Bartolo for August

The chart shows the monthly maximum UV Index (UVI) for San Bartolo in August, 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 August, the maximum UV index in San Bartolo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec811131414141414131298
Data source: San Bartolo August 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 August Weather in San Bartolo Compares to Other Months

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

This table compares monthly weather conditions in San Bartolo, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)26 mm (1.0 inches)88%very high
February Weather13°C (57°F)25 mm (1.0 inches)86%extreme
March Weather15°C (60°F)40 mm (1.6 inches)83%extreme
April Weather17°C (63°F)57 mm (2.2 inches)80%extreme
May Weather18°C (65°F)87 mm (3.4 inches)82%extreme
June Weather17°C (64°F)187 mm (7.4 inches)79%extreme
July Weather17°C (63°F)145 mm (5.7 inches)72%extreme
August Weather17°C (63°F)189 mm (7.4 inches)74%extreme
September Weather17°C (62°F)212 mm (8.3 inches)84%extreme
October Weather15°C (60°F)163 mm (6.4 inches)92%extreme
November Weather13°C (56°F)51 mm (2.0 inches)91%very high
December Weather12°C (54°F)18 mm (0.7 inches)91%very high

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