September weather forecast
New Braunfels, TX

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Rocks and scenic trees along both side of the shores on the calm Guadalupe River in New Braunfels, Texas
Rocks and scenic trees along both side of the shores on the calm Guadalupe River in New Braunfels, Texas
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
New Braunfels, TX

Average temperature in September - New Braunfels, TX
  • Average high temperature in September: 88.3°F

The warmest month (with the highest average high temperature) is August (96.3°F).
The month with the lowest average high temperature is January (60.3°F).

  • Average low temperature in September: 70.7°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (43.7°F).

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Average pressure in September
New Braunfels, TX

Average pressure in September - New Braunfels, TX
  • Average pressure in September: 29.95"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in September
New Braunfels, TX

Average wind speed in September - New Braunfels, TX
  • Average wind speed in September: 6.1mph

The windiest month (with the highest average wind speed) is February (8.9mph).
The calmest month (with the lowest average wind speed) is September (6.1mph).

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Average humidity in September
New Braunfels, TX

Average humidity in September - New Braunfels, TX
  • Average humidity in September: 69%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (61%).

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Average rainfall in September
New Braunfels, TX

Average rainfall in September - New Braunfels, TX
  • Average rainfall in September: 1.1"

The wettest month (with the highest rainfall) is May (1.38").
The driest month (with the least rainfall) is February (0.2").

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Average rainfall days in September
New Braunfels, TX

Average rainfall days in September - New Braunfels, TX
  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is September (12.1 days).
The month with the least rainy days is January (4.9 days).

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Average snowfall days in September
New Braunfels, TX

Average snowfall days in September - New Braunfels, TX
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in September /
Average sunshine in September
New Braunfels, TX

Average daylight in September / Average sunshine in September - New Braunfels, TX
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

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Average sunshine days in September
New Braunfels, TX

Average sunshine days in September - New Braunfels, TX
  • Average sunshine days in September: 15.3 days

The month with the most sunshine days is January (23.9 days).
The month with the least sunshine days is September (15.3 days).

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Average UV index in September
New Braunfels, TX

Average UV index in September - New Braunfels, TX
  • Average UV index in September: 6

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in September
New Braunfels, TX

Average cloud cover in September - New Braunfels, TX
  • Average cloud cover in September: 34

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in September
New Braunfels, TX

Average visibility in September - New Braunfels, TX
  • Average visibility in September: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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New Braunfels, Texas, USA

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