Click on a day for an hourly weather forecast
The weather in New Braunfels in August is very hot. The average temperatures are between 24°C and 36°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in New Braunfels during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in New Braunfels in August 2025.
If you’re planning to visit New Braunfels in the near future, we highly recommend that you review the 14 day weather forecast for New Braunfels before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 16° / 7° | 3 | 28 | 0 | 54 mm | Good | New Braunfels in January |
| February | 18° / 8° | 3 | 25 | 0 | 46 mm | Good | New Braunfels in February |
| March | 22° / 12° | 4 | 27 | 0 | 70 mm | Good | New Braunfels in March |
| April | 26° / 15° | 6 | 24 | 0 | 91 mm | Perfect | New Braunfels in April |
| May | 30° / 19° | 8 | 23 | 0 | 163 mm | Ok | New Braunfels in May |
| June | 33° / 22° | 6 | 24 | 0 | 107 mm | Good | New Braunfels in June |
| July | 35° / 23° | 4 | 27 | 0 | 80 mm | Ok | New Braunfels in July |
| August | 36° / 24° | 3 | 28 | 0 | 86 mm | Ok | New Braunfels in August |
| September | 32° / 22° | 8 | 22 | 0 | 170 mm | Ok | New Braunfels in September |
| October | 27° / 17° | 4 | 27 | 0 | 88 mm | Perfect | New Braunfels in October |
| November | 21° / 12° | 3 | 27 | 0 | 58 mm | Good | New Braunfels in November |
| December | 17° / 9° | 4 | 27 | 0 | 68 mm | Good | New Braunfels in December |