August Weather in Santa Catarina, Mexico

Last updated: August 26, 2025

In August, the average temperature in Santa Catarina, Mexico hovers around 20°C (68°F), with a range that can dip to a minimum of 13°C (55°F) and rise to a maximum of 32°C (89°F). Expect 114 mm (4.5 in) of precipitation spread over approximately 19 days, contributing to an average humidity of 68%.

August Temperature in Santa Catarina

In August in Santa Catarina, the average temperature is 20°C (68°F). Maximums can reach 32°C (89°F) and minimums can be as low as 13°C (55°F). This makes it an ideal time for outdoor activities and exploring the vibrant attractions in the area.

August Weather in Santa Catarina: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Santa Catarina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Catarina, August typically has an average temperature of 20°C (68°F), with highs reaching up to 32°C (89°F) and lows dropping to around 13°C (55°F).

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

August Precipitation in Santa Catarina

In Santa Catarina in August, the precipitation amount is 114 mm (4.5 in), occurring over the course of 19 days.

August Precipitation Trends in Santa Catarina

The chart displays monthly precipitation patterns in Santa Catarina, 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 Santa Catarina, August typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 19 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 Santa Catarina

In Santa Catarina in August humidity is 68%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls while also prompting travelers to stay hydrated and seek out refreshing breaks from the heat.

August Average Humidity in Santa Catarina

This chart illustrates the average monthly humidity levels in Santa Catarina, 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 Santa Catarina 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 Santa Catarina

In Santa Catarina 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 Santa Catarina, you can check here.

Maximum UV Index Levels in Santa Catarina for August

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

Data source: Santa Catarina 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 Santa Catarina Compares to Other Months

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

This table compares monthly weather conditions in Santa Catarina, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	15 mm (0.6 inches)	74%	very high
February Weather	16°C (61°F)	19 mm (0.8 inches)	65%	extreme
March Weather	18°C (65°F)	27 mm (1.1 inches)	58%	extreme
April Weather	21°C (69°F)	29 mm (1.2 inches)	58%	extreme
May Weather	22°C (72°F)	60 mm (2.4 inches)	67%	extreme
June Weather	21°C (70°F)	162 mm (6.4 inches)	76%	extreme
July Weather	20°C (68°F)	136 mm (5.4 inches)	67%	extreme
August Weather	20°C (68°F)	114 mm (4.5 inches)	68%	extreme
September Weather	19°C (67°F)	179 mm (7.0 inches)	81%	extreme
October Weather	18°C (64°F)	123 mm (4.9 inches)	83%	extreme
November Weather	15°C (59°F)	41 mm (1.6 inches)	84%	very high
December Weather	14°C (57°F)	12 mm (0.5 inches)	81%	very high