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August Weather in San Rafael, Mexico

Last updated: August 27, 2025

In August, the average temperature in San Rafael, Mexico hovers around 20°C (68°F), with daily highs peaking at 33°C (91°F) and lows dipping to 11°C (52°F). Expect 167 mm (6.6 in) of precipitation spread over 21 days, contributing to an average humidity of 81%. Perfect for those who appreciate a blend of warmth and a touch of tropical atmosphere!

August Temperature in San Rafael

In August in San Rafael, the average temperature is 20°C (68°F). Maximums can reach 33°C (91°F), and minimums can be as low as 11°C (52°F). This makes it a great time for travelers to enjoy outdoor activities while being prepared for varying temperatures.

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 20°C (68°F), with highs reaching up to 33°C (91°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec474854606570676865615447
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 167 mm (6.6 in) over the course of 21 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 167 mm (6.6 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec3550396980241167108454534
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 81%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace that can make outdoor activities feel steamy and exhausting, potentially leading travelers to seek shade or a refreshing drink more often.

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 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%67%60%51%47%50%70%82%82%78%78%81%
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 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 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 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79111414141313131186
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 Weather8°C (47°F)35 mm (1.4 inches)74%high
February Weather9°C (49°F)50 mm (2.0 inches)67%very high
March Weather12°C (54°F)39 mm (1.5 inches)60%extreme
April Weather15°C (60°F)6 mm (0.2 inches)51%extreme
May Weather18°C (65°F)9 mm (0.3 inches)47%extreme
June Weather21°C (71°F)80 mm (3.2 inches)50%extreme
July Weather19°C (67°F)241 mm (9.5 inches)70%extreme
August Weather20°C (68°F)167 mm (6.6 inches)81%extreme
September Weather19°C (66°F)108 mm (4.3 inches)82%extreme
October Weather16°C (62°F)45 mm (1.8 inches)78%extreme
November Weather12°C (55°F)45 mm (1.8 inches)78%very high
December Weather9°C (48°F)34 mm (1.3 inches)80%high

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