September Weather in Potam, Mexico

Last updated: August 27, 2025

In Potam, Mexico, the average temperature in September hovers around 30°C (86°F). However, it can range from a refreshing 20°C (68°F) to a scorching 42°C (109°F). Prepare for some rain, as the area experiences 59 mm (2.3 in) of precipitation spread over 8 days. Don't forget to stay hydrated, as the average humidity is a notable 76%!

September Temperature in Potam

In September in Potam, the average temperature is 30°C (86°F). The maximum can reach 42°C (109°F), and the minimum can be as low as 20°C (68°F). This makes Potam an ideal destination for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates September temperature patterns in Potam, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Potam, September typically has an average temperature of 30°C (86°F), with highs reaching up to 42°C (109°F) and lows dropping to around 20°C (68°F).

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

September Precipitation in Potam

In Potam in September, the total precipitation amount is 59 mm (2.3 in) spread over 8 days.

September Precipitation Trends in Potam

The chart displays monthly precipitation patterns in Potam, 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 Potam, September typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 8 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 Potam

In Potam in September, humidity is 76%. With an average temperature of 30°C (86°F), this humidity feels like wrapping yourself in a warm, damp blanket, making it quite uncomfortable for traveling. The thick, heavy air can leave you feeling sticky, fatigued, and in need of frequent breaks to stay hydrated and cool.

September Average Humidity in Potam

This chart illustrates the average monthly humidity levels in Potam, 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 Potam is approximately 76%, 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 Potam

In Potam in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Potam.

Maximum UV Index Levels in Potam for September

The chart shows the monthly maximum UV Index (UVI) for Potam 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 Potam typically reaches 11, which falls under the extreme exposure category.

Data source: Potam 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 Potam Compares to Other Months

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

This table compares monthly weather conditions in Potam, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (64°F)	10 mm (0.4 inches)	71%	high
February Weather	18°C (65°F)	9 mm (0.4 inches)	66%	very high
March Weather	20°C (69°F)	13 mm (0.5 inches)	58%	very high
April Weather	24°C (75°F)	0 mm (0.0 inches)	52%	extreme
May Weather	26°C (80°F)	0 mm (0.0 inches)	51%	extreme
June Weather	30°C (87°F)	9 mm (0.4 inches)	51%	extreme
July Weather	32°C (90°F)	29 mm (1.1 inches)	60%	extreme
August Weather	32°C (89°F)	44 mm (1.7 inches)	73%	extreme
September Weather	30°C (86°F)	59 mm (2.3 inches)	76%	extreme
October Weather	27°C (81°F)	19 mm (0.7 inches)	72%	very high
November Weather	23°C (73°F)	14 mm (0.5 inches)	72%	high
December Weather	18°C (65°F)	13 mm (0.5 inches)	72%	moderate