September Weather in Guapalaina, Mexico

Last updated: August 27, 2025

In September, the average temperature in Guapalaina, Mexico is a comfortable 20°C (68°F). You'll experience a cozy range, with minimums dipping to 11°C (52°F) and maximums reaching up to 32°C (90°F). Expect a fair amount of rain, with 130 mm (5.1 in) of precipitation spread over 18 days. With an average humidity of 82%, this month brings a humid yet inviting atmosphere.

September Temperature in Guapalaina

In September in Guapalaina, the average temperature is 20°C (68°F). Maximums can reach 32°C (90°F), and minimums can be as low as 11°C (52°F). This moderate climate makes Guapalaina an ideal destination for travelers looking to enjoy pleasant weather while exploring the area.

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

The chart illustrates September temperature patterns in Guapalaina, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guapalaina, September typically has an average temperature of 20°C (68°F), with highs reaching up to 32°C (90°F) and lows dropping to around 11°C (52°F).

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

September Precipitation in Guapalaina

In Guapalaina in September, the total precipitation amount reaches 130 mm (5.1 in) over a span of 18 days.

September Precipitation Trends in Guapalaina

The chart displays monthly precipitation patterns in Guapalaina, 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 Guapalaina, September typically receives around 130 mm (5.1 inches) of precipitation spread over approximately 18 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 Guapalaina

In Guapalaina in September humidity is 82%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit sluggish but surprisingly refreshing, as long as you take breaks in shaded areas to cool off.

September Average Humidity in Guapalaina

This chart illustrates the average monthly humidity levels in Guapalaina, 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 Guapalaina is approximately 82%, 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 Guapalaina

In Guapalaina in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Guapalaina.

Maximum UV Index Levels in Guapalaina for September

The chart shows the monthly maximum UV Index (UVI) for Guapalaina 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 Guapalaina typically reaches 12, which falls under the extreme exposure category.

Data source: Guapalaina 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 Guapalaina Compares to Other Months

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

This table compares monthly weather conditions in Guapalaina, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	38 mm (1.5 inches)	74%	high
February Weather	11°C (52°F)	53 mm (2.1 inches)	67%	very high
March Weather	14°C (57°F)	36 mm (1.4 inches)	60%	extreme
April Weather	17°C (63°F)	6 mm (0.2 inches)	51%	extreme
May Weather	20°C (68°F)	9 mm (0.3 inches)	47%	extreme
June Weather	23°C (73°F)	101 mm (4.0 inches)	50%	extreme
July Weather	21°C (69°F)	274 mm (10.8 inches)	70%	extreme
August Weather	21°C (70°F)	202 mm (8.0 inches)	81%	extreme
September Weather	20°C (68°F)	130 mm (5.1 inches)	82%	extreme
October Weather	18°C (65°F)	48 mm (1.9 inches)	78%	extreme
November Weather	14°C (58°F)	52 mm (2.0 inches)	78%	very high
December Weather	10°C (51°F)	39 mm (1.5 inches)	80%	high