September Weather in San Jose de la Palma, Mexico

Last updated: August 27, 2025

In September, the average temperature in San Jose de la Palma, Mexico hovers around 19°C (66°F), with a minimum dipping to 8°C (47°F) and a maximum reaching 30°C (86°F). This month experiences an average of 148 mm (5.8 in) of precipitation over 17 days, contributing to a notable average humidity of 81%.

September Temperature in San Jose de la Palma

In September in San Jose de la Palma, the average temperature is 19°C (66°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop to as low as 8°C (47°F). This makes San Jose de la Palma a great destination for travelers seeking mild weather perfect for outdoor activities.

September Weather in San Jose de la Palma: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Jose de la Palma, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Jose de la Palma, September typically has an average temperature of 19°C (66°F), with highs reaching up to 30°C (86°F) and lows dropping to around 8°C (47°F).

Data source: Temperature data for San Jose de la Palma generated using information from the Copernicus Climate Change Service.

September Precipitation in San Jose de la Palma

In San Jose de la Palma in September, the precipitation amount is 148 mm (5.8 in) spread over 17 days.

September Precipitation Trends in San Jose de la Palma

The chart displays monthly precipitation patterns in San Jose de la Palma, 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 San Jose de la Palma, September typically receives around 148 mm (5.8 inches) of precipitation spread over approximately 17 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 San Jose de la Palma

In San Jose de la Palma in September, humidity is 81%. With an average temperature of 19°C (66°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel both muggy and slightly stifling, often leading to a need for frequent breaks in the shade.

September Average Humidity in San Jose de la Palma

This chart illustrates the average monthly humidity levels in San Jose de la Palma, 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 San Jose de la Palma is approximately 81%, 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 San Jose de la Palma

In San Jose de la Palma 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 San Jose de la Palma, you can check here.

Maximum UV Index Levels in San Jose de la Palma for September

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

Data source: San Jose de la Palma 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 San Jose de la Palma Compares to Other Months

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

This table compares monthly weather conditions in San Jose de la Palma, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	14°C (58°F)	4 mm (0.2 inches)	74%	very high
February Weather	16°C (62°F)	7 mm (0.3 inches)	65%	extreme
March Weather	19°C (66°F)	10 mm (0.4 inches)	58%	extreme
April Weather	21°C (70°F)	6 mm (0.2 inches)	58%	extreme
May Weather	22°C (73°F)	45 mm (1.8 inches)	67%	extreme
June Weather	21°C (70°F)	155 mm (6.1 inches)	76%	extreme
July Weather	20°C (68°F)	138 mm (5.5 inches)	67%	extreme
August Weather	20°C (68°F)	123 mm (4.8 inches)	68%	extreme
September Weather	19°C (66°F)	148 mm (5.8 inches)	81%	extreme
October Weather	18°C (65°F)	62 mm (2.4 inches)	83%	extreme
November Weather	16°C (61°F)	21 mm (0.8 inches)	84%	very high
December Weather	14°C (57°F)	5 mm (0.2 inches)	81%	very high