September Weather in Amealco, Mexico

Last updated: August 27, 2025

In September, the average temperature in Amealco, Mexico hovers around 18°C (64°F). Visitors can expect a minimum of 8°C (46°F) and enjoy highs reaching up to 28°C (82°F). Rainfall is a common occurrence, with an average precipitation of 172 mm (6.8 in) spread over 19 days, and the air is often quite humid, with an average humidity level of 81%.

September Temperature in Amealco

In September in Amealco, the average temperature is 18°C (64°F). Maximums can reach 28°C (82°F), while minimums can drop as low as 8°C (46°F). It’s a great time to visit for those who enjoy mild weather and comfortable outdoor activities.

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

The chart illustrates September temperature patterns in Amealco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Amealco, September typically has an average temperature of 18°C (64°F), with highs reaching up to 28°C (82°F) and lows dropping to around 8°C (46°F).

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

September Precipitation in Amealco

In Amealco in September, the total precipitation amount reaches 172 mm (6.8 in) over a span of 19 days.

September Precipitation Trends in Amealco

The chart displays monthly precipitation patterns in Amealco, 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 Amealco, September typically receives around 172 mm (6.8 inches) of precipitation spread over approximately 19 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 Amealco

In Amealco in September, humidity is 81%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making travel both refreshing and slightly stifling at the same time.

September Average Humidity in Amealco

This chart illustrates the average monthly humidity levels in Amealco, 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 Amealco is approximately 81%, 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 Amealco

In Amealco 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 Amealco, you can check here.

Maximum UV Index Levels in Amealco for September

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

Data source: Amealco 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 Amealco Compares to Other Months

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

This table compares monthly weather conditions in Amealco, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	7 mm (0.3 inches)	74%	very high
February Weather	16°C (60°F)	8 mm (0.3 inches)	65%	extreme
March Weather	18°C (65°F)	13 mm (0.5 inches)	58%	extreme
April Weather	20°C (68°F)	14 mm (0.6 inches)	58%	extreme
May Weather	21°C (70°F)	48 mm (1.9 inches)	67%	extreme
June Weather	19°C (67°F)	162 mm (6.4 inches)	76%	extreme
July Weather	18°C (65°F)	142 mm (5.6 inches)	67%	extreme
August Weather	18°C (65°F)	136 mm (5.3 inches)	68%	extreme
September Weather	18°C (64°F)	172 mm (6.8 inches)	81%	extreme
October Weather	17°C (63°F)	66 mm (2.6 inches)	83%	extreme
November Weather	15°C (59°F)	24 mm (0.9 inches)	84%	very high
December Weather	14°C (57°F)	5 mm (0.2 inches)	81%	very high