September Weather in Puerto El Triunfo, El Salvador

Last updated: August 23, 2025

In September, the average temperature in Puerto El Triunfo, El Salvador hovers around 27°C (81°F), with a minimum of 24°C (75°F) and a maximum reaching 33°C (91°F). Expect about 280 mm (11.0 in) of precipitation spread over 27 days, resulting in an average humidity level of 77%. Prepare for a warm and wet month!

September Temperature in Puerto El Triunfo

In September in Puerto El Triunfo, the average temperature is 27°C (81°F), with maximums reaching 33°C (91°F) and minimums dropping as low as 24°C (75°F). This pleasant weather makes it an ideal time for traveling and exploring the local attractions.

September Weather in Puerto El Triunfo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Puerto El Triunfo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto El Triunfo, 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 24°C (75°F).

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

September Precipitation in Puerto El Triunfo

In Puerto El Triunfo, in September, the precipitation amount is 280 mm (11.0 in) spread across 27 days.

September Precipitation Trends in Puerto El Triunfo

The chart displays monthly precipitation patterns in Puerto El Triunfo, 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 Puerto El Triunfo, September typically receives around 280 mm (11.0 inches) of precipitation spread over approximately 27 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 Puerto El Triunfo

In Puerto El Triunfo in September, humidity is 77%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket, making travel feel sticky and heavy, as sweat clings to the skin and the air becomes thick, causing you to long for refreshing breezes and cool shade.

September Average Humidity in Puerto El Triunfo

This chart illustrates the average monthly humidity levels in Puerto El Triunfo, 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 Puerto El Triunfo is approximately 77%, 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 Puerto El Triunfo

In Puerto El Triunfo 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 Puerto El Triunfo.

Maximum UV Index Levels in Puerto El Triunfo for September

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

Data source: Puerto El Triunfo 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 Puerto El Triunfo Compares to Other Months

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

This table compares monthly weather conditions in Puerto El Triunfo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (82°F)	1 mm (0.1 inches)	63%	extreme
February Weather	28°C (83°F)	3 mm (0.1 inches)	62%	extreme
March Weather	29°C (84°F)	7 mm (0.3 inches)	59%	extreme
April Weather	29°C (84°F)	25 mm (1.0 inches)	59%	extreme
May Weather	28°C (83°F)	230 mm (9.1 inches)	59%	extreme
June Weather	28°C (82°F)	353 mm (13.9 inches)	68%	extreme
July Weather	29°C (84°F)	141 mm (5.5 inches)	77%	extreme
August Weather	28°C (82°F)	275 mm (10.8 inches)	79%	extreme
September Weather	27°C (81°F)	280 mm (11.0 inches)	77%	extreme
October Weather	27°C (81°F)	409 mm (16.1 inches)	77%	extreme
November Weather	27°C (81°F)	80 mm (3.2 inches)	75%	very high
December Weather	27°C (81°F)	4 mm (0.2 inches)	66%	very high