June is one of the warmer months of the year in New Braunfels, with average highs near 34.3°C and lows around 22.6°C (mean 28.5°C). It is a relatively wet time of year, averaging 91 mm of rainfall and 68% relative humidity across the period.
June is one of the warmer months of the year in New Braunfels. Across 45 years of records, the warmest June in New Braunfels was 2022 — when the month averaged 31.7°C — while the coldest was 1987 at 25.4°C. Typical June days reach 34.3°C with nights near 22.6°C. The long-term trend is warming, about 0.4°C per decade.
June is a relatively wet time of year in New Braunfels, averaging 91 mm of rainfall. The wettest June on record was 1987 with 248 mm, while the driest was 2005 at 5 mm.
Relative humidity in New Braunfels during June averages 68%. The most humid June was 1987 at 85%, and the least humid was 2022 at 53%.
June receives about 6.7 kWh/m²/day of solar energy in New Braunfels. The sunniest June was 1990 at 7.5 kWh/m²/day, and the cloudiest was 1993 at 5.7.
Average wind speed in New Braunfels during June is 2.8 m/s. The windiest June was 2008 at 4 m/s, while the calmest were 1986, 1992 and 2016 at 2.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 27.5°C | 28.4°C | 28.9°C | 28.7°C | 29.2°C | +1.7°C |
| Avg High | 33.3°C | 34.3°C | 34.9°C | 34.4°C | 35.1°C | +1.8°C |
| Avg Low | 21.7°C | 22.5°C | 22.8°C | 22.9°C | 23.3°C | +1.6°C |
| Avg Rain | 125 mm | 103 mm | 88 mm | 68 mm | 67 mm | -58 mm |
June temperatures in New Braunfels have risen by about 1.8°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 13.7°C (1984) to a record high of 43.1°C (1998).
Rainfall in June is a relatively wet time of year, averaging 91 mm, with a wettest year of 248 mm.
A good time to visit New Braunfels
June is a good time to visit New Braunfels, with days averaging 34.3°C and nights around 22.6°C (mean 28.5°C, warmer than New Braunfels's yearly average) and higher rainfall. April and October are marginally more temperate, but June still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 34.8°C | 29.2°C | 23.7°C | 37.9°C | 22.0°C | 89 mm | 72% | 2.8 m/s | 6.8 |
| 2024 | 36.6°C | 30.5°C | 24.3°C | 39.4°C | 21.5°C | 89 mm | 67% | 2.7 m/s | 6.7 |
| 2023 | 36.2°C | 29.7°C | 23.3°C | 41.5°C | 19.4°C | 39 mm | 70% | 2.3 m/s | 6.9 |
| 2022 🔥 | 38.9°C | 31.7°C | 24.4°C | 42.2°C | 20.0°C | 24 mm | 53% | 3 m/s | 7.4 |
| 2021 | 30.9°C | 26.6°C | 22.2°C | 33.8°C | 18.6°C | 101 mm | 81% | 2.2 m/s | 6.2 |
| 2020 | 33.1°C | 27.5°C | 21.8°C | 36.6°C | 17.4°C | 60 mm | 70% | 2.6 m/s | 6.6 |
| 2019 | 34.0°C | 28.4°C | 22.9°C | 37.4°C | 19.9°C | 119 mm | 72% | 2.5 m/s | 6.4 |
| 2018 | 36.2°C | 30.2°C | 24.1°C | 40.5°C | 22.2°C | 61 mm | 65% | 3.4 m/s | 6.7 |
| 2017 | 35.2°C | 28.9°C | 22.6°C | 41.0°C | 20.0°C | 66 mm | 66% | 2.7 m/s | 6.7 |
| 2016 | 31.7°C | 26.9°C | 22.1°C | 35.4°C | 17.1°C | 68 mm | 78% | 2.1 m/s | 6.9 |
| 2015 | 29.9°C | 25.9°C | 21.9°C | 31.7°C | 18.9°C | 106 mm | 84% | 2.2 m/s | 6.3 |
| 2014 | 33.7°C | 28.4°C | 23.0°C | 36.5°C | 18.4°C | 71 mm | 71% | 3.4 m/s | 6.3 |
| 2013 | 34.2°C | 28.2°C | 22.2°C | 42.5°C | 17.2°C | 61 mm | 69% | 2.5 m/s | 6.6 |
| 2012 | 36.4°C | 29.9°C | 23.4°C | 42.8°C | 20.0°C | 17 mm | 58% | 2.7 m/s | 6.8 |
| 2011 | 38.4°C | 30.9°C | 23.5°C | 41.7°C | 20.0°C | 36 mm | 55% | 3.4 m/s | 7.4 |
| 2010 | 34.3°C | 28.8°C | 23.3°C | 38.1°C | 18.2°C | 76 mm | 71% | 2.9 m/s | 6.5 |
| 2009 | 36.9°C | 30.1°C | 23.2°C | 41.6°C | 16.0°C | 14 mm | 58% | 3.2 m/s | 7.2 |
| 2008 | 38.1°C | 31.1°C | 24.1°C | 40.6°C | 22.6°C | 12 mm | 55% | 4 m/s | 7 |
| 2007 | 30.6°C | 26.2°C | 21.8°C | 34.2°C | 18.5°C | 168 mm | 81% | 2.4 m/s | 6 |
| 2006 | 36.0°C | 29.3°C | 22.5°C | 40.4°C | 19.6°C | 36 mm | 58% | 2.7 m/s | 7.2 |
| 2005 | 36.8°C | 29.8°C | 22.7°C | 40.3°C | 20.0°C | 5 mm | 59% | 2.8 m/s | 6.8 |
| 2004 | 31.2°C | 26.9°C | 22.5°C | 38.6°C | 20.3°C | 227 mm | 81% | 2.7 m/s | 5.8 |
| 2003 | 34.2°C | 28.5°C | 22.8°C | 38.4°C | 17.9°C | 120 mm | 70% | 2.2 m/s | 6.5 |
| 2002 | 36.0°C | 29.7°C | 23.4°C | 39.0°C | 19.7°C | 124 mm | 59% | 2.9 m/s | 6.6 |
| 2001 | 36.2°C | 29.5°C | 22.8°C | 40.2°C | 20.7°C | 40 mm | 61% | 3 m/s | 7.1 |
| 2000 | 33.2°C | 27.7°C | 22.2°C | 37.0°C | 16.7°C | 131 mm | 73% | 3.2 m/s | 6 |
| 1999 | 34.3°C | 28.8°C | 23.2°C | 37.9°C | 21.0°C | 109 mm | 69% | 3.2 m/s | 6.1 |
| 1998 | 38.7°C | 31.5°C | 24.3°C | 43.1°C | 18.7°C | 38 mm | 57% | 3.9 m/s | 6.7 |
| 1997 | 30.7°C | 26.1°C | 21.4°C | 33.6°C | 15.0°C | 230 mm | 82% | 2.2 m/s | 6.3 |
| 1996 | 36.2°C | 29.4°C | 22.7°C | 41.2°C | 16.3°C | 59 mm | 60% | 2.8 m/s | 7.1 |
| 1995 | 33.1°C | 26.7°C | 20.3°C | 36.8°C | 15.4°C | 93 mm | 68% | 2.7 m/s | 6.9 |
| 1994 | 34.6°C | 28.5°C | 22.5°C | 39.2°C | 20.5°C | 75 mm | 70% | 2.5 m/s | 7 |
| 1993 | 30.4°C | 26.2°C | 22.0°C | 34.6°C | 16.2°C | 170 mm | 82% | 3.1 m/s | 5.7 |
| 1992 | 31.5°C | 26.5°C | 21.5°C | 34.7°C | 15.5°C | 119 mm | 81% | 2.1 m/s | 7.1 |
| 1991 | 34.3°C | 28.6°C | 22.9°C | 38.4°C | 19.9°C | 125 mm | 70% | 2.6 m/s | 6.5 |
| 1990 | 38.8°C | 31.5°C | 24.3°C | 41.8°C | 22.4°C | 16 mm | 55% | 3.7 m/s | 7.5 |
| 1989 | 35.7°C | 28.9°C | 22.1°C | 39.6°C | 14.9°C | 77 mm | 61% | 3.5 m/s | 6.6 |
| 1988 | 34.7°C | 27.8°C | 21.0°C | 40.2°C | 16.3°C | 79 mm | 61% | 2.4 m/s | 7 |
| 1987 ❄️ 🌧️ | 29.4°C | 25.4°C | 21.3°C | 32.3°C | 18.3°C | 248 mm | 85% | 2.3 m/s | 6.1 |
| 1986 | 31.2°C | 26.5°C | 21.7°C | 36.2°C | 20.5°C | 131 mm | 79% | 2.1 m/s | 6.4 |
| 1985 | 32.7°C | 26.9°C | 21.1°C | 36.9°C | 14.7°C | 149 mm | 69% | 2.7 m/s | 6.5 |
| 1984 | 36.2°C | 29.2°C | 22.2°C | 41.0°C | 13.7°C | 42 mm | 59% | 3.2 m/s | 6.9 |
| 1983 | 33.6°C | 27.2°C | 20.8°C | 38.6°C | 14.3°C | 93 mm | 69% | 2.5 m/s | — |
| 1982 | 35.5°C | 28.9°C | 22.4°C | 38.5°C | 18.5°C | 59 mm | 64% | 2.8 m/s | — |
| 1981 | 30.3°C | 26.3°C | 22.3°C | 35.4°C | 18.8°C | 242 mm | 84% | 2.7 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 34.3°C with lows near 22.6°C (mean 28.5°C), based on 45 years of NASA POWER data.
June averages 91 mm of rainfall in New Braunfels, a relatively wet time of year. The wettest on record was 248 mm in 1987.
The hottest June reached 43.1°C in 1998. The coldest dipped to 13.7°C in 1984.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 1.8°C. Daytime highs moved from 33.7°C to 35.5°C and overnight lows from 21.8°C to 23.6°C over the same span.
June is one of the warmer months of the year in New Braunfels and a relatively wet time of year, so plan for around 34.3°C daytime highs and 22.6°C at night.
Not quite — June is the 10th coolest month in New Braunfels, averaging 28.5°C.
For June in New Braunfels, pack light, breathable clothing and sun protection, with typical highs of 34.3°C and lows of 22.6°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 68% — moderately humid.
Average wind speed in June is 2.8 m/s. The windiest June on record averaged 4 m/s (2008).
The wettest June on record was 1987 with 248 mm. On average, June sees 91 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 June, 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 June specifically, along with year-by-year records and how the month has changed over the decades.
