September Weather in Charo, Mexico

Last updated: August 27, 2025

In Charo, Mexico, the average temperature in September reaches a comfortable 19°C (66°F). However, temperatures can range from a cool 11°C (53°F) to a warm 28°C (83°F). Expect substantial rainfall, with 256 mm (10.1 in) spread over 25 days, contributing to an average humidity level of 85%. Stay prepared for a mix of weather as you enjoy your time in this vibrant location!

September Temperature in Charo

In September in Charo, the average temperature is 19°C (66°F), with a maximum reaching 28°C (83°F) and a minimum dropping as low as 11°C (53°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Charo.

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

The chart illustrates September temperature patterns in Charo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Charo, September typically has an average temperature of 19°C (66°F), with highs reaching up to 28°C (83°F) and lows dropping to around 11°C (53°F).

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

September Precipitation in Charo

In Charo in September, the precipitation amount is 256 mm (10.1 in) over the course of 25 days.

September Precipitation Trends in Charo

The chart displays monthly precipitation patterns in Charo, 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 Charo, September typically receives around 256 mm (10.1 inches) of precipitation spread over approximately 25 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 Charo

In Charo in September humidity is 85%. With an average temperature of 19°C (66°F), this humidity feels like a warm, sticky embrace that can make outdoor adventures feel more exhausting, as the air weighs heavy and every step can feel like a mini workout.

September Average Humidity in Charo

This chart illustrates the average monthly humidity levels in Charo, 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 Charo 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 Charo

In Charo 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 Charo, you can check here.

Maximum UV Index Levels in Charo for September

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

Data source: Charo 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 Charo Compares to Other Months

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

This table compares monthly weather conditions in Charo, 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 (59°F)	6 mm (0.2 inches)	70%	very high
February Weather	17°C (63°F)	8 mm (0.3 inches)	64%	extreme
March Weather	19°C (67°F)	9 mm (0.3 inches)	54%	extreme
April Weather	21°C (70°F)	4 mm (0.1 inches)	61%	extreme
May Weather	22°C (72°F)	49 mm (1.9 inches)	75%	extreme
June Weather	20°C (69°F)	184 mm (7.3 inches)	83%	extreme
July Weather	19°C (66°F)	299 mm (11.8 inches)	83%	extreme
August Weather	19°C (66°F)	326 mm (12.8 inches)	85%	extreme
September Weather	19°C (66°F)	256 mm (10.1 inches)	85%	extreme
October Weather	18°C (65°F)	109 mm (4.3 inches)	79%	extreme
November Weather	17°C (62°F)	35 mm (1.4 inches)	76%	very high
December Weather	15°C (59°F)	5 mm (0.2 inches)	74%	very high