September Weather in Copoya, Mexico

Last updated: August 27, 2025

In September, the average temperature in Copoya, Mexico hovers around 23°C (73°F). Expect a comfortable range, with minimums dipping to 16°C (62°F) and maximums soaring to 31°C (87°F). However, be prepared for the possibility of rain, as 339 mm (13.3 in) of precipitation may fall over 28 days. With an average humidity level of 87%, the air will feel quite tropical!

September Temperature in Copoya

In September in Copoya, the average temperature is 23°C (73°F). Maximum can reach 31°C (87°F) and minimum can be as low as 16°C (62°F). This pleasant climate makes Copoya an ideal destination for travelers looking to enjoy comfortable weather and outdoor activities.

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

The chart illustrates September temperature patterns in Copoya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Copoya, September typically has an average temperature of 23°C (73°F), with highs reaching up to 31°C (87°F) and lows dropping to around 16°C (62°F).

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

September Precipitation in Copoya

In Copoya in September, the total precipitation amount is 339 mm (13.3 in) spread over the course of 28 days.

September Precipitation Trends in Copoya

The chart displays monthly precipitation patterns in Copoya, 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 Copoya, September typically receives around 339 mm (13.3 inches) of precipitation spread over approximately 28 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Copoya

In Copoya in September humidity is 87%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel sticky and challenging as sweat lingers on your skin, turning every step into a small effort and making refreshing breaks a necessity.

September Average Humidity in Copoya

This chart illustrates the average monthly humidity levels in Copoya, 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 Copoya is approximately 87%, 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 Copoya

In Copoya in September, 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 Copoya.

Maximum UV Index Levels in Copoya for September

The chart shows the monthly maximum UV Index (UVI) for Copoya 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 Copoya typically reaches 13, which falls under the extreme exposure category.

Data source: Copoya 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 Copoya Compares to Other Months

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

This table compares monthly weather conditions in Copoya, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	10 mm (0.4 inches)	83%	very high
February Weather	21°C (70°F)	6 mm (0.2 inches)	76%	extreme
March Weather	23°C (73°F)	9 mm (0.3 inches)	66%	extreme
April Weather	24°C (75°F)	35 mm (1.4 inches)	59%	extreme
May Weather	24°C (76°F)	165 mm (6.5 inches)	64%	extreme
June Weather	23°C (73°F)	333 mm (13.1 inches)	69%	extreme
July Weather	23°C (73°F)	230 mm (9.1 inches)	82%	extreme
August Weather	23°C (73°F)	299 mm (11.8 inches)	87%	extreme
September Weather	23°C (73°F)	339 mm (13.3 inches)	87%	extreme
October Weather	22°C (72°F)	226 mm (8.9 inches)	88%	extreme
November Weather	21°C (70°F)	30 mm (1.2 inches)	88%	very high
December Weather	20°C (68°F)	16 mm (0.6 inches)	88%	very high