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Normal weather for The Woodlands in September

It's hot in September in The Woodlands with an average temperature of 33°C. Temperatures this month range from a low of 30°C to a high of 35°C. At night, you can expect temperatures between 19°C and 24°C.

In September, there is an average of 107 mm of precipitation, spread over 12 days. The wind speed is around 3 Bft, mostly coming from the Southeast.

The Woodlands in September

New York
Temperature Average Temperature
33°C 27°C
Sun High Temp
35°C 31°C
Sun Low Temp
30°C 21°C
Rain Total Precipitation
107 mm 57 mm
Rain Rainy Days
12 days 9 days

Start of September

The month of September starts in The Woodlands with hot temps, averaging around 34°C during the day and nights around 24°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.

Mid September

By mid-September, daytime temps drop to around 33°C, with nights around 23°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.

End of September

By the end of September, the average daytime temperature in The Woodlands is around 32°C, while nighttime temps are about 21°C. A shower might pop up, but overall, the weather will be dry and sunny.

Because temperatures drop in the evening, wearing layers is recommended. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.

Find affordable trips to The Woodlands Link

UV index

The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Is September a good time to visit The Woodlands?

Looking for sun? September isn’t a good month to be in The Woodlands. The temperature is nice, but there’s too much chance of rain.

The hurricane season in The Woodlands runs from June to November.

Temperature records for The Woodlands in September

Check out the climate of The Woodlands for all months and discover the best travel time

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Don’t miss the best vacation deals for The Woodlands and see what our partners have for you.

Daily Temperature in September in The Woodlands

This chart shows the average daily high and low temperatures in September for The Woodlands, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.

Daily Temperature in September in The Woodlands

Daily Precipitation in September in The Woodlands

The chart below shows the average daily precipitation in September for The Woodlands, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 12 days of precipitation in The Woodlands.

Daily Precipitation in September in The Woodlands

Daily UV Index in September in The Woodlands

This chart shows the average daily UV index in September in The Woodlands, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Daily UV Index in September in The Woodlands

Temperature in September in The Woodlands Over the Years

This chart shows the average temperature in September in The Woodlands, measured in degrees Celsius, over the past few years.

Temperature in September in The Woodlands Over the Years

Total Precipitation in September in The Woodlands Over the Years

This chart shows the average precipitation in September in The Woodlands, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.

Precipitation in September in The Woodlands Over the Years

Daily Climate in September for The Woodlands

Click on any day in September to get detailed info about the usual weather on that day in The Woodlands. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in September in The Woodlands

Have you been to The Woodlands in September?

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Average Weather in The Woodlands by Month

Click on a month below to see detailed weather info for The Woodlands. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.


Or check out the climate of The Woodlands for all months at once

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