September Weather in Huacao, Mexico

Last updated: August 27, 2025

In September, the average temperature in Huacao, Mexico is a pleasant 19°C (67°F). Expect minimums around 11°C (51°F) and soaring maximums of 29°C (84°F). Rain is also a frequent visitor, with 170 mm (6.7 in) of precipitation spread over 21 days. Overall, with an average humidity of 85%, it’s a month that balances warmth and moisture, making it ideal for cozy indoor activities or exploring the lush outdoors.

September Temperature in Huacao

In September in Huacao, the average temperature is 19°C (67°F). The maximum can reach 29°C (84°F), while the minimum can drop to 11°C (51°F). This makes it a great time for travelers to enjoy mild weather and explore the outdoor attractions.

September Weather in Huacao: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Huacao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Huacao, September typically has an average temperature of 19°C (67°F), with highs reaching up to 29°C (84°F) and lows dropping to around 11°C (51°F).

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

September Precipitation in Huacao

In Huacao in September, the precipitation amount is 170 mm (6.7 in) over the course of 21 days.

September Precipitation Trends in Huacao

The chart displays monthly precipitation patterns in Huacao, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Huacao, September typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 21 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Huacao

In Huacao in September, humidity is 85%. With an average temperature of 19°C (67°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities more exhausting and the air feel thick and stifling for traveling.

September Average Humidity in Huacao

This chart illustrates the average monthly humidity levels in Huacao, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Huacao is approximately 85%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Huacao

In Huacao in September, 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 Huacao, you can check here.

Maximum UV Index Levels in Huacao for September

The chart shows the monthly maximum UV Index (UVI) for Huacao in September, 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 September, the maximum UV index in Huacao typically reaches 14, which falls under the extreme exposure category.

Data source: Huacao September 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 September Weather in Huacao Compares to Other Months

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

This table compares monthly weather conditions in Huacao, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (60°F)	4 mm (0.2 inches)	70%	very high
February Weather	17°C (63°F)	6 mm (0.2 inches)	64%	extreme
March Weather	20°C (68°F)	11 mm (0.4 inches)	54%	extreme
April Weather	22°C (71°F)	5 mm (0.2 inches)	61%	extreme
May Weather	23°C (73°F)	40 mm (1.6 inches)	75%	extreme
June Weather	21°C (71°F)	134 mm (5.3 inches)	83%	extreme
July Weather	20°C (67°F)	190 mm (7.5 inches)	83%	extreme
August Weather	20°C (68°F)	190 mm (7.5 inches)	85%	extreme
September Weather	19°C (67°F)	170 mm (6.7 inches)	85%	extreme
October Weather	19°C (66°F)	62 mm (2.4 inches)	79%	extreme
November Weather	17°C (63°F)	25 mm (1.0 inches)	76%	very high
December Weather	15°C (60°F)	5 mm (0.2 inches)	74%	very high