August Weather in San Martin, Mexico

Last updated: August 27, 2025

In August, the average temperature in San Martin, Mexico hovers around 21°C (69°F). However, be prepared for a range, as temperatures can dip to a minimum of 12°C (55°F) and soar to a maximum of 32°C (91°F). With an average precipitation of 78 mm (3.1 in) over 13 days, the air remains comfortably humid at 68%, perfect for enjoying the local scenery!

August Temperature in San Martin

In August in San Martin, the average temperature is 21°C (69°F), with maximums reaching up to 32°C (91°F) and minimums dipping to as low as 12°C (55°F). This pleasant climate makes San Martin an ideal destination for travelers seeking comfortable weather to explore and enjoy outdoor activities.

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

The chart illustrates August temperature patterns in San Martin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Martin, August typically has an average temperature of 21°C (69°F), with highs reaching up to 32°C (91°F) and lows dropping to around 12°C (55°F).

Data source: Temperature data for San Martin generated using information from the Copernicus Climate Change Service.

August Precipitation in San Martin

In San Martin in August, the precipitation amount is 78 mm (3.1 in) spread over 13 days.

August Precipitation Trends in San Martin

The chart displays monthly precipitation patterns in San Martin, 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 Martin, August typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in San Martin

In San Martin in August humidity is 68%. With average temperature 21°C (69°F), this humidity feels like a warm embrace, making it essential for travelers to stay hydrated and take breaks in the shade while exploring the local sights.

August Average Humidity in San Martin

This chart illustrates the average monthly humidity levels in San Martin, 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 Martin is approximately 68%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in San Martin

In San Martin 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 Martin, you can check here.

Maximum UV Index Levels in San Martin for August

The chart shows the monthly maximum UV Index (UVI) for San Martin 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 Martin typically reaches 14, which falls under the extreme exposure category.

Data source: San Martin 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 Martin Compares to Other Months

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

This table compares monthly weather conditions in San Martin, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (58°F)	6 mm (0.2 inches)	74%	very high
February Weather	17°C (63°F)	7 mm (0.3 inches)	65%	extreme
March Weather	19°C (67°F)	14 mm (0.6 inches)	58%	extreme
April Weather	22°C (71°F)	17 mm (0.7 inches)	58%	extreme
May Weather	23°C (73°F)	45 mm (1.8 inches)	67%	extreme
June Weather	21°C (70°F)	126 mm (5.0 inches)	76%	extreme
July Weather	20°C (69°F)	86 mm (3.4 inches)	67%	extreme
August Weather	21°C (69°F)	78 mm (3.1 inches)	68%	extreme
September Weather	19°C (67°F)	122 mm (4.8 inches)	81%	extreme
October Weather	18°C (65°F)	57 mm (2.3 inches)	83%	extreme
November Weather	16°C (61°F)	20 mm (0.8 inches)	84%	very high
December Weather	15°C (59°F)	6 mm (0.2 inches)	81%	very high