Weather in New Braunfels: September
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Average day temperature: | 90.4°F |
| Average night temperature: | 73.4°F | |
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Number of sunny days: | 16 days |
| Day length: | 11.9 - 12.7 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.7 in. | |
| more information | ||
14 days
forecast
forecast
| New Braunfels |
weather in
October
October
| New Braunfels |
Air temperature in September, °F
Show year:
2025
2024
2023
The highest day temperature during September of 2025 was 101°F. At the same time the lowest night temperature was 66°F. Daily and nightly averages during September were 92.1°F and 73.3°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in New Braunfels in September is 0.7 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 7.8 mph It makes September lest windy month of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 8.8.
Best time for vacation in New Braunfels
New Braunfels on a weather map
Places in USA:
Name
°F
24 Hours Forecast
New Braunfels
Local time: 00:57
December 15, monday
0300
39°F
SW
7 mph
7 mph
0600
39°F
SW
7 mph
7 mph
0900
36°F
SW
4 mph
4 mph
1200
41°F
W
4 mph
4 mph
1500
48°F
N
6 mph
6 mph
1800
48°F
NW
6 mph
6 mph
2100
46°F
N
6 mph
6 mph
December 16, tuesday
0000
45°F
N
6 mph
6 mph
