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

What kind of weather does September, the United States of America bring to Houston? Is now the perfect time to visit? Find all the weather insights for this month on this page.

Temperatures

September in Houston generally includes very high temperatures and high rainfall. You can expect maximum daytime temperatures to reach around 32°C, while the nights will see a decline to about 23°C.

Precipitation

Houston in September usually receives high rainfall, averaging around 157 mm for the month. Rain is expected on roughly 13 days.

Average sunshine

Expect sunny days throughout the month, with an estimated 235 hours of sunshine. This makes it a pleasant time to visit Houston.

Average windspeed

Wind speeds average 3 m/s during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

For Houston itself, March generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Houston's climate page.

Houston, monthly averages in September

Min TemperatureMin Temperature 23°C  
Max TemperatureMax Temperature 32°C  
Chance of RainChance of Rain 42%  
PrecipitationPrecipitation 157 mm  
Rainy daysRainy days 13 days  
HumidityHumidity 77%  
WindspeedWindspeed 3 m/s  
SunshineSunshine 235 hours  
Percentage SunshinePercentage Sunshine 64%  

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.

Map not visible? Whoops sorry! Please refresh the page.
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).

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United States of America, check out our Houston's climate page.

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 Houston.

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.