ClimateForecastSeptemberOctober >>

Brownsville weather in September (Texas, United States of America)

What weather conditions can you expect in Brownsville this September? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

The month of September in Brownsville typically includes very high temperatures and heavy rainfall. You can expect daytime temperatures to reach around 33°C, while the nights will see a decline to about 23°C. These are average temperatures, but there can be hotter days. Be sure to wear appropriate clothing and stay hydrated to manage the heat.

Precipitation

Brownsville in September usually receives heavy rainfall, averaging around 180 mm for the month. The month brings the heaviest rain of the year, often in intense bursts. Make sure to have a poncho to stay dry during the showers. Past climate data indicates that roughly 15 days will see rain.

Average sunshine

With around 246 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

In case you lean more towards enjoying temperate temperatures and rain-free days January, February, March, April, November and December typically offer the most optimal weather. In contrast, July and August tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Brownsville climate page with graphs.

 

Brownsville, monthly averages in September

Min TemperatureMin Temperature 23°C  
Max TemperatureMax Temperature 33°C  
Chance of RainChance of Rain 49%  
PrecipitationPrecipitation 180 mm  
Rainy daysRainy days 15 days  
HumidityHumidity 76%  
WindspeedWindspeed 14 km/h  
SunshineSunshine 246 hours  
Percentage SunshinePercentage Sunshine 67%  

Where to go in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
8/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Brownsville.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.