July is one of the warmer months of the year in New Braunfels, with average highs near 35.6°C and lows around 23.6°C (mean 29.6°C). It is about average for rainfall, averaging 59 mm of rainfall and 65% relative humidity across the period.
July is one of the warmer months of the year in New Braunfels. Across 45 years of records, the warmest July in New Braunfels was 2022 — when the month averaged 32.8°C — while the coldest was 2007 at 25.8°C. Typical July days reach 35.6°C with nights near 23.6°C. The long-term trend is warming, about 0.3°C per decade.
July is about average for rainfall in New Braunfels, averaging 59 mm of rainfall. The wettest July on record was 2002 with 288 mm, while the driest was 1993 at 0 mm.
Relative humidity in New Braunfels during July averages 65%. The most humid July was 2007 at 87%, and the least humid was 2000 at 51%.
July receives about 6.8 kWh/m²/day of solar energy in New Braunfels. The sunniest July was 1986 at 7.4 kWh/m²/day, and the cloudiest was 2007 at 5.1.
Average wind speed in New Braunfels during July is 2.8 m/s. The windiest Julys were 1982 and 1993 at 3.6 m/s, while the calmest was 2007 at 2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 29.2°C | 29.4°C | 29.2°C | 30.0°C | 30.4°C | +1.2°C |
| Avg High | 35.4°C | 35.4°C | 34.7°C | 36.2°C | 36.5°C | +1.1°C |
| Avg Low | 23.0°C | 23.4°C | 23.6°C | 23.8°C | 24.4°C | +1.4°C |
| Avg Rain | 42 mm | 48 mm | 97 mm | 42 mm | 63 mm | +21 mm |
July temperatures in New Braunfels have risen by about 1.3°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 16.8°C (1985) to a record high of 43°C (2022).
Rainfall in July is about average for rainfall, averaging 59 mm, with a wettest year of 288 mm.
A good time to visit New Braunfels
July is a good time to visit New Braunfels, with days averaging 35.6°C and nights around 23.6°C (mean 29.6°C, warmer than New Braunfels's yearly average) and moderate rainfall. April and October are marginally more temperate, but July still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 34.9°C | 29.2°C | 23.6°C | 40.0°C | 20.5°C | 84 mm | 69% | 2.6 m/s | 5.8 |
| 2024 | 35.5°C | 29.9°C | 24.4°C | 39.7°C | 22.0°C | 117 mm | 69% | 2.3 m/s | 6.1 |
| 2023 | 40.0°C | 32.7°C | 25.5°C | 42.6°C | 22.9°C | 10 mm | 53% | 2.8 m/s | 7.2 |
| 2022 🔥 | 39.9°C | 32.8°C | 25.7°C | 43.0°C | 23.7°C | 10 mm | 53% | 3.3 m/s | 7.3 |
| 2021 | 31.8°C | 27.4°C | 22.9°C | 34.1°C | 21.7°C | 124 mm | 80% | 2.2 m/s | 6.2 |
| 2020 | 36.6°C | 30.4°C | 24.3°C | 41.5°C | 21.9°C | 36 mm | 64% | 2.9 m/s | 6.9 |
| 2019 | 36.2°C | 29.9°C | 23.7°C | 40.1°C | 18.0°C | 22 mm | 63% | 2.7 m/s | 7.2 |
| 2018 | 36.8°C | 30.1°C | 23.4°C | 42.2°C | 21.9°C | 56 mm | 62% | 2.4 m/s | 7.1 |
| 2017 | 37.1°C | 30.7°C | 24.3°C | 41.9°C | 22.8°C | 23 mm | 60% | 2.7 m/s | 7.2 |
| 2016 | 37.0°C | 30.8°C | 24.7°C | 40.3°C | 23.4°C | 37 mm | 63% | 3.2 m/s | 7.2 |
| 2015 | 35.1°C | 29.3°C | 23.4°C | 39.6°C | 20.4°C | 8 mm | 70% | 3 m/s | 7.1 |
| 2014 | 36.1°C | 29.7°C | 23.2°C | 39.3°C | 20.9°C | 38 mm | 64% | 2.4 m/s | 6.9 |
| 2013 | 36.2°C | 29.7°C | 23.3°C | 40.2°C | 19.1°C | 44 mm | 60% | 2.8 m/s | 6.6 |
| 2012 | 34.7°C | 29.1°C | 23.5°C | 39.0°C | 22.5°C | 88 mm | 68% | 2.5 m/s | 6.7 |
| 2011 | 38.6°C | 31.7°C | 24.9°C | 40.4°C | 22.7°C | 12 mm | 53% | 3.1 m/s | 7.2 |
| 2010 | 34.4°C | 29.2°C | 24.0°C | 38.3°C | 22.6°C | 90 mm | 72% | 2.8 m/s | 6.2 |
| 2009 | 38.9°C | 31.9°C | 24.9°C | 41.3°C | 23.8°C | 31 mm | 54% | 3 m/s | 6.9 |
| 2008 | 35.0°C | 28.9°C | 22.7°C | 39.1°C | 20.4°C | 85 mm | 66% | 3 m/s | 6.4 |
| 2007 ❄️ | 29.3°C | 25.8°C | 22.4°C | 31.6°C | 20.8°C | 269 mm | 87% | 2 m/s | 5.1 |
| 2006 | 35.1°C | 29.6°C | 24.1°C | 39.5°C | 22.3°C | 45 mm | 65% | 2.7 m/s | 6.5 |
| 2005 | 36.6°C | 30.7°C | 24.7°C | 42.1°C | 22.4°C | 58 mm | 62% | 2.4 m/s | 6.6 |
| 2004 | 33.3°C | 27.9°C | 22.5°C | 36.8°C | 19.6°C | 51 mm | 73% | 2.2 m/s | 6.8 |
| 2003 | 32.4°C | 27.8°C | 23.3°C | 35.8°C | 22.0°C | 126 mm | 77% | 2.3 m/s | 6.2 |
| 2002 🌧️ | 29.7°C | 26.3°C | 22.9°C | 32.9°C | 20.7°C | 288 mm | 87% | 2.4 m/s | 5.9 |
| 2001 | 38.1°C | 31.4°C | 24.7°C | 41.8°C | 21.4°C | 8 mm | 55% | 3.1 m/s | 7.3 |
| 2000 | 38.6°C | 31.3°C | 24.0°C | 42.1°C | 22.2°C | 11 mm | 51% | 3 m/s | 7.3 |
| 1999 | 33.8°C | 28.4°C | 23.1°C | 39.1°C | 21.0°C | 51 mm | 70% | 2.6 m/s | 6.8 |
| 1998 | 38.1°C | 31.5°C | 24.9°C | 41.6°C | 23.3°C | 32 mm | 57% | 3 m/s | 7.2 |
| 1997 | 34.7°C | 28.7°C | 22.8°C | 37.8°C | 20.4°C | 17 mm | 69% | 2.3 m/s | 7.3 |
| 1996 | 37.9°C | 31.1°C | 24.3°C | 40.6°C | 22.6°C | 35 mm | 57% | 3.2 m/s | 7.2 |
| 1995 | 36.4°C | 29.9°C | 23.5°C | 42.1°C | 20.5°C | 29 mm | 62% | 2.8 m/s | 7.1 |
| 1994 | 37.7°C | 30.7°C | 23.7°C | 41.4°C | 21.0°C | 7 mm | 56% | 3.3 m/s | 7.3 |
| 1993 | 35.0°C | 29.1°C | 23.1°C | 38.8°C | 21.7°C | 0 mm | 70% | 3.6 m/s | 7.2 |
| 1992 | 33.6°C | 28.1°C | 22.7°C | 37.3°C | 20.3°C | 59 mm | 73% | 3.1 m/s | 6.8 |
| 1991 | 34.4°C | 28.6°C | 22.8°C | 40.1°C | 21.6°C | 47 mm | 68% | 2.4 m/s | 6.4 |
| 1990 | 32.4°C | 27.6°C | 22.8°C | 39.7°C | 20.7°C | 203 mm | 71% | 2.7 m/s | 6 |
| 1989 | 37.4°C | 30.5°C | 23.6°C | 41.8°C | 20.3°C | 21 mm | 54% | 2.7 m/s | 7 |
| 1988 | 34.7°C | 28.9°C | 23.1°C | 38.3°C | 19.4°C | 80 mm | 66% | 2.7 m/s | 6.3 |
| 1987 | 32.4°C | 27.4°C | 22.4°C | 35.9°C | 20.4°C | 52 mm | 77% | 2.7 m/s | 6.5 |
| 1986 | 37.2°C | 30.1°C | 23.0°C | 42.1°C | 21.4°C | 8 mm | 58% | 3.1 m/s | 7.4 |
| 1985 | 34.0°C | 27.8°C | 21.7°C | 38.7°C | 16.8°C | 72 mm | 68% | 2.4 m/s | 7.1 |
| 1984 | 36.9°C | 30.1°C | 23.4°C | 40.7°C | 19.9°C | 22 mm | 53% | 2.9 m/s | 7 |
| 1983 | 34.4°C | 28.6°C | 22.9°C | 38.3°C | 20.8°C | 83 mm | 69% | 3 m/s | — |
| 1982 | 38.4°C | 31.3°C | 24.2°C | 40.1°C | 22.3°C | 8 mm | 53% | 3.6 m/s | — |
| 1981 | 32.9°C | 27.8°C | 22.8°C | 37.2°C | 21.1°C | 34 mm | 76% | 2.6 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 35.6°C with lows near 23.6°C (mean 29.6°C), based on 45 years of NASA POWER data.
July averages 59 mm of rainfall in New Braunfels, about average for rainfall. The wettest on record was 288 mm in 2002.
The hottest July reached 43°C in 2022. The coldest dipped to 16.8°C in 1985.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.3°C. Daytime highs moved from 35.3°C to 36.4°C and overnight lows from 23°C to 24.4°C over the same span.
July is one of the warmer months of the year in New Braunfels and about average for rainfall, so plan for around 35.6°C daytime highs and 23.6°C at night.
Not quite — July is the 11th coolest month in New Braunfels, averaging 29.6°C.
For July in New Braunfels, pack light, breathable clothing and sun protection, with typical highs of 35.6°C and lows of 23.6°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 65% — moderately humid.
Average wind speed in July is 2.8 m/s. The windiest July on record averaged 3.6 m/s (1982).
The wettest July on record was 2002 with 288 mm. On average, July sees 59 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in New Braunfels behaves each July, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for July specifically, along with year-by-year records and how the month has changed over the decades.