September Weather in Matagorda, United States

Last updated: June 24, 2025

In Matagorda, United States, the average temperature in September is a warm 27°C (81°F), with a comfortable minimum of 16°C (60°F) and a peak of 34°C (94°F). Be prepared for some rainfall, as 166 mm (6.5 in) of precipitation can be expected over approximately 17 days. Humidity levels hover around 73%, adding to the tropical feel of the season. Enjoy this vibrant and dynamic weather!

September Temperature in Matagorda

In September in Matagorda, the average temperature is 27°C (81°F). The maximum can reach 34°C (94°F) and the minimum can be as low as 16°C (60°F). Travelers can expect warm and pleasant weather, making it ideal for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Matagorda, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Matagorda, September typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (94°F) and lows dropping to around 16°C (60°F).

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

September Precipitation in Matagorda

In Matagorda in September, the precipitation amount is 166 mm (6.5 in) over a span of 17 days.

September Precipitation Trends in Matagorda

The chart displays monthly precipitation patterns in Matagorda, 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 Matagorda, September typically receives around 166 mm (6.5 inches) of precipitation spread over approximately 17 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Matagorda

In Matagorda in September, humidity is 73%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel sticky and heavy, while also requiring frequent hydration breaks to stay comfortable during your travels.

September Average Humidity in Matagorda

This chart illustrates the average monthly humidity levels in Matagorda, 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 Matagorda is approximately 73%, 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 Matagorda

In Matagorda in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Matagorda.

Maximum UV Index Levels in Matagorda for September

The chart shows the monthly maximum UV Index (UVI) for Matagorda 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 Matagorda typically reaches 11, which falls under the extreme exposure category.

Data source: Matagorda 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 Matagorda Compares to Other Months

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

This table compares monthly weather conditions in Matagorda, 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 (57°F)	72 mm (2.8 inches)	78%	moderate
February Weather	15°C (60°F)	70 mm (2.7 inches)	81%	very high
March Weather	19°C (67°F)	66 mm (2.6 inches)	76%	very high
April Weather	22°C (72°F)	62 mm (2.4 inches)	79%	extreme
May Weather	26°C (79°F)	121 mm (4.7 inches)	79%	extreme
June Weather	28°C (83°F)	161 mm (6.3 inches)	74%	extreme
July Weather	29°C (84°F)	151 mm (5.9 inches)	71%	extreme
August Weather	29°C (85°F)	170 mm (6.7 inches)	68%	extreme
September Weather	27°C (81°F)	166 mm (6.5 inches)	73%	extreme
October Weather	24°C (75°F)	84 mm (3.3 inches)	75%	very high
November Weather	18°C (65°F)	79 mm (3.1 inches)	78%	high
December Weather	16°C (61°F)	83 mm (3.3 inches)	84%	moderate