September Weather in Plan de Iguala, Mexico

Last updated: August 27, 2025

In September, the average temperature in Plan de Iguala, Mexico is a warm 28°C (82°F), with minimum temperatures dipping to 22°C (72°F) and soaring to a sizzling 35°C (95°F). Expect some rainy days, as precipitation averages around 278 mm (10.9 in) over 19 days. With an average humidity of 80%, the atmosphere can feel quite sticky at times, so make sure to stay hydrated!

September Temperature in Plan de Iguala

In September in Plan de Iguala, the average temperature is 28°C (82°F), with maximums reaching 35°C (95°F) and minimums dipping as low as 22°C (72°F). This warm and pleasant climate makes it an ideal destination for travelers looking to enjoy outdoor activities and beautiful scenery.

September Weather in Plan de Iguala: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Plan de Iguala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plan de Iguala, September typically has an average temperature of 28°C (82°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (72°F).

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

September Precipitation in Plan de Iguala

In Plan de Iguala in September, the precipitation amount is 278 mm (10.9 in) over a span of 19 days.

September Precipitation Trends in Plan de Iguala

The chart displays monthly precipitation patterns in Plan de Iguala, 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 Plan de Iguala, September typically receives around 278 mm (10.9 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 Plan de Iguala

In Plan de Iguala in September, humidity is 80%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket enveloping you, making outdoor activities sweaty and demanding frequent breaks in the shade while traveling.

September Average Humidity in Plan de Iguala

This chart illustrates the average monthly humidity levels in Plan de Iguala, 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 Plan de Iguala is approximately 80%, 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 Plan de Iguala

In Plan de Iguala 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 Plan de Iguala, you can check here.

Maximum UV Index Levels in Plan de Iguala for September

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

Data source: Plan de Iguala 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 Plan de Iguala Compares to Other Months

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

This table compares monthly weather conditions in Plan de Iguala, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	2 mm (0.1 inches)	70%	very high
February Weather	28°C (82°F)	1 mm (0.0 inches)	68%	extreme
March Weather	29°C (84°F)	2 mm (0.1 inches)	64%	extreme
April Weather	30°C (86°F)	18 mm (0.7 inches)	67%	extreme
May Weather	29°C (84°F)	174 mm (6.9 inches)	74%	extreme
June Weather	28°C (82°F)	241 mm (9.5 inches)	78%	extreme
July Weather	28°C (83°F)	75 mm (3.0 inches)	81%	extreme
August Weather	28°C (83°F)	175 mm (6.9 inches)	82%	extreme
September Weather	28°C (82°F)	278 mm (10.9 inches)	80%	extreme
October Weather	27°C (81°F)	266 mm (10.5 inches)	81%	extreme
November Weather	27°C (81°F)	49 mm (1.9 inches)	80%	very high
December Weather	27°C (80°F)	2 mm (0.1 inches)	75%	very high