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United StatesThe weather in September in Waller
It's hot in September in Waller 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 25°C.
Looking for sun? September isn’t a good month to be in Waller. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Waller, Texas. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 42°C in 2023, Waller reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 22°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 11°C to a highest value of 29°C.
Rainfall amount
In September, there is an average of 145 mm of precipitation, spread over 16 days. The wind speed is around 3 Bft, mostly coming from the Southeast.
Daily weather in September for Waller
Click on any day in September to get detailed info about the usual weather on that day in Waller. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Waller | New York | |
|---|---|---|
| Average temperature | 33°C | 27°C |
| Max. temperature | 35°C | 31°C |
| Min. temperature | 19°C | -5°C |
| Total precipitation | 145 mm | 57 mm |
| Rainy days | 16 days | 9 days |
Start of September
The month of September starts in Waller with hot temps, averaging around 34°C during the day and nights around 24°C.
Mid September
By mid-September, daytime temps drop to around 33°C, with nights around 24°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of September
By the end of September, the average daytime temperature in Waller is around 32°C, while nighttime temps are about 22°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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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.
The hurricane season in Waller runs from June to November.
Check out the climate of Waller for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in September in Waller, Texas. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Waller
Temperature in September in Waller over the years
Precipitation charts
These charts show the average amount of precipitation in September in Waller, Texas. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Waller
Total precipitation in September in Waller over the years
Daily UV index in September in Waller
This chart shows the average daily UV index in September in Waller, 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.
Weather experiences in September in Waller
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Average weather in Waller by month
Click on a month below to see detailed weather info for Waller. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.