September Weather in Los Arrecifes, Mexico

Last updated: August 27, 2025

In Los Arrecifes, Mexico, the average temperature for September hovers around 27°C (81°F), with a minimum of 23°C (74°F) and a maximum reaching 33°C (91°F). Expect frequent rain, as precipitation totals 258 mm (10.2 in) over 26 days. The air will feel notably moist, with an average humidity of 79%, creating a warm, tropical atmosphere.

September Temperature in Los Arrecifes

In September in Los Arrecifes, the average temperature is 27°C (81°F), with maximums reaching 33°C (91°F) and minimums dropping to 23°C (74°F). This mild climate makes it a perfect time for outdoor adventures and exploration.

September Weather in Los Arrecifes: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Los Arrecifes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Los Arrecifes, September typically has an average temperature of 27°C (81°F), with highs reaching up to 33°C (91°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Los Arrecifes

In Los Arrecifes in September, the precipitation amount reaches 258 mm (10.2 in) over the course of 26 days.

September Precipitation Trends in Los Arrecifes

The chart displays monthly precipitation patterns in Los Arrecifes, 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 Los Arrecifes, September typically receives around 258 mm (10.2 inches) of precipitation spread over approximately 26 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 Los Arrecifes

In Los Arrecifes in September, humidity is 79%. With an average temperature of 27°C (81°F), this humidity feels like a warm and sticky embrace, making travel both challenging and invigorating as the air clings to your skin, urging you to seek shade or a refreshing drink.

September Average Humidity in Los Arrecifes

This chart illustrates the average monthly humidity levels in Los Arrecifes, 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 Los Arrecifes is approximately 79%, 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 Los Arrecifes

In Los Arrecifes 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 Los Arrecifes.

Maximum UV Index Levels in Los Arrecifes for September

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

Data source: Los Arrecifes 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 Los Arrecifes Compares to Other Months

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

This table compares monthly weather conditions in Los Arrecifes, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	151 mm (6.0 inches)	81%	very high
February Weather	23°C (73°F)	94 mm (3.7 inches)	80%	extreme
March Weather	24°C (75°F)	65 mm (2.6 inches)	76%	extreme
April Weather	26°C (79°F)	44 mm (1.7 inches)	74%	extreme
May Weather	27°C (81°F)	66 mm (2.6 inches)	74%	extreme
June Weather	27°C (81°F)	264 mm (10.4 inches)	74%	extreme
July Weather	27°C (81°F)	187 mm (7.4 inches)	79%	extreme
August Weather	27°C (81°F)	214 mm (8.4 inches)	80%	extreme
September Weather	27°C (81°F)	258 mm (10.2 inches)	79%	extreme
October Weather	26°C (79°F)	324 mm (12.7 inches)	81%	extreme
November Weather	24°C (75°F)	259 mm (10.2 inches)	84%	very high
December Weather	23°C (73°F)	128 mm (5.0 inches)	85%	very high