September Weather in Alvarado, Mexico

Last updated: August 27, 2025

In Alvarado, Mexico, the average temperature in September hovers around 28°C (83°F), with minimums dipping to 24°C (75°F) and maximums soaring up to 35°C (96°F). This month sees an average precipitation of 289 mm (11.4 in) over 25 days, contributing to an impressive humidity level of 86%. Prepare for warm, humid days and expect occasional rain!

September Temperature in Alvarado

In September in Alvarado, the average temperature is 28°C (83°F). Maximums can reach 35°C (96°F) and minimums can be as low as 24°C (75°F). This mild and warm climate makes Alvarado an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates September temperature patterns in Alvarado, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alvarado, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (96°F) and lows dropping to around 24°C (75°F).

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

September Precipitation in Alvarado

In Alvarado in September, the precipitation amount is 289 mm (11.4 in) occurring over the course of 25 days.

September Precipitation Trends in Alvarado

The chart displays monthly precipitation patterns in Alvarado, 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 Alvarado, September typically receives around 289 mm (11.4 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 Alvarado

In Alvarado in September humidity is 86%. With an average temperature of 28°C (83°F), this humidity feels like a heavy blanket enveloping you, making every step feel sluggish and every breath a reminder of the tropical heat, which can be quite challenging for traveling.

September Average Humidity in Alvarado

This chart illustrates the average monthly humidity levels in Alvarado, 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 Alvarado is approximately 86%, 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 Alvarado

In Alvarado 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 Alvarado.

Maximum UV Index Levels in Alvarado for September

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

Data source: Alvarado 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 Alvarado Compares to Other Months

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

This table compares monthly weather conditions in Alvarado, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	40 mm (1.6 inches)	88%	very high
February Weather	23°C (74°F)	35 mm (1.4 inches)	86%	extreme
March Weather	25°C (77°F)	21 mm (0.8 inches)	84%	extreme
April Weather	27°C (81°F)	23 mm (0.9 inches)	81%	extreme
May Weather	29°C (84°F)	50 mm (2.0 inches)	82%	extreme
June Weather	29°C (84°F)	273 mm (10.8 inches)	81%	extreme
July Weather	28°C (83°F)	209 mm (8.2 inches)	81%	extreme
August Weather	28°C (83°F)	206 mm (8.1 inches)	82%	extreme
September Weather	28°C (83°F)	289 mm (11.4 inches)	86%	extreme
October Weather	27°C (81°F)	214 mm (8.4 inches)	90%	extreme
November Weather	25°C (77°F)	109 mm (4.3 inches)	91%	very high
December Weather	23°C (74°F)	37 mm (1.5 inches)	91%	high