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August Weather in San Rafael, Mexico

Last updated: August 27, 2025

In August, the average temperature in San Rafael, Mexico is a warm 28°C (83°F), with highs reaching up to 36°C (97°F) and lows dropping to 23°C (74°F). Expect humidity levels around 77%, and be prepared for 85 mm (3.4 in) of rain over approximately 18 days during the month.

August Temperature in San Rafael

In August in San Rafael, the average temperature is 28°C (83°F). The maximum can reach 36°C (97°F), while the minimum can be as low as 23°C (74°F). This warm and pleasant climate makes San Rafael an ideal destination for travelers looking to enjoy outdoor activities and sunshine.

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

The chart illustrates August temperature patterns in San Rafael, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Rafael, August typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (97°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec747780838583838383817876
Data source: Temperature data for San Rafael 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 Rafael

In San Rafael in August, the precipitation amount is 85 mm (3.4 in) over a duration of 18 days.

August Precipitation Trends in San Rafael

The chart displays monthly precipitation patterns in San Rafael, 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 Rafael, August typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec208315321545585821092616
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in San Rafael

In San Rafael in August, humidity is 77%. With an average temperature of 28°C (83°F), this humidity feels like walking through a warm, damp blanket, making outdoor activities more challenging and requiring frequent hydration breaks for travelers.

August Average Humidity in San Rafael

This chart illustrates the average monthly humidity levels in San Rafael, 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 Rafael is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%80%76%74%72%73%77%77%76%77%81%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Rafael

In San Rafael in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in San Rafael.

Maximum UV Index Levels in San Rafael for August

The chart shows the monthly maximum UV Index (UVI) for San Rafael 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 Rafael typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec810131313131312121187
Data source: San Rafael 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 Rafael Compares to Other Months

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

This table compares monthly weather conditions in San Rafael, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (75°F)20 mm (0.8 inches)79%very high
February Weather25°C (78°F)8 mm (0.3 inches)80%very high
March Weather26°C (80°F)3 mm (0.1 inches)76%extreme
April Weather28°C (83°F)15 mm (0.6 inches)74%extreme
May Weather29°C (85°F)32 mm (1.3 inches)72%extreme
June Weather28°C (83°F)154 mm (6.1 inches)73%extreme
July Weather29°C (84°F)55 mm (2.1 inches)77%extreme
August Weather28°C (83°F)85 mm (3.4 inches)77%extreme
September Weather28°C (83°F)82 mm (3.2 inches)75%extreme
October Weather27°C (82°F)109 mm (4.3 inches)76%extreme
November Weather25°C (78°F)26 mm (1.0 inches)81%very high
December Weather24°C (76°F)16 mm (0.6 inches)84%high

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