June is one of the warmer months of the year in Conroe, with average highs near 33.5°C and lows around 22.4°C (mean 28°C). It is a relatively wet time of year, averaging 125 mm of rainfall and 74% relative humidity across the period.
June is one of the warmer months of the year in Conroe. Across 45 years of records, the warmest June in Conroe was 1998 — when the month averaged 31.4°C — while the coldest was 1983 at 25.5°C. Typical June days reach 33.5°C with nights near 22.4°C. The long-term trend is warming, about 0.5°C per decade.
June is a relatively wet time of year in Conroe, averaging 125 mm of rainfall. The wettest June on record was 2001 with 332 mm, while the driest was 2022 at 10 mm.
Relative humidity in Conroe during June averages 74%. The most humid June was 2004 at 86%, and the least humid was 2011 at 55%.
June receives about 6.3 kWh/m²/day of solar energy in Conroe. The sunniest June was 2009 at 7.2 kWh/m²/day, and the cloudiest was 2004 at 5.1.
Average wind speed in Conroe during June is 0.8 m/s. The windiest June was 1998 at 1.4 m/s, while the calmest were 2021, 2023 and 2024, among others at 0.7 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 26.9°C | 27.7°C | 28.1°C | 28.5°C | 28.8°C | +1.9°C |
| Avg High | 32.4°C | 33.0°C | 33.7°C | 34.1°C | 34.6°C | +2.2°C |
| Avg Low | 21.5°C | 22.3°C | 22.4°C | 22.8°C | 23.1°C | +1.6°C |
| Avg Rain | 160 mm | 121 mm | 131 mm | 108 mm | 97 mm | -63 mm |
June temperatures in Conroe have risen by about 1.9°C between 1981–1985 and 2021–2025.
June has ranged from a record low of 11.9°C (1984) to a record high of 42.7°C (1998).
Rainfall in June is a relatively wet time of year, averaging 125 mm, with a wettest year of 332 mm.
A good time to visit Conroe
June is a good time to visit Conroe, with days averaging 33.5°C and nights around 22.4°C (mean 28°C, warmer than Conroe's yearly average) and higher rainfall. October and April 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 | 33.4°C | 28.3°C | 23.2°C | 36.9°C | 19.5°C | 165 mm | 80% | 0.8 m/s | 6.1 |
| 2024 | 34.1°C | 28.8°C | 23.4°C | 37.6°C | 20.4°C | 76 mm | 79% | 0.7 m/s | 6.7 |
| 2023 | 35.8°C | 29.5°C | 23.2°C | 40.4°C | 19.4°C | 57 mm | 72% | 0.7 m/s | 7 |
| 2022 | 38.2°C | 31.2°C | 24.2°C | 40.9°C | 20.7°C | 10 mm | 58% | 0.9 m/s | 7.1 |
| 2021 | 31.9°C | 27.3°C | 22.6°C | 36.0°C | 18.4°C | 128 mm | 82% | 0.7 m/s | 6.2 |
| 2020 | 33.9°C | 27.9°C | 22.0°C | 38.1°C | 16.9°C | 145 mm | 71% | 0.9 m/s | 6.2 |
| 2019 | 32.9°C | 27.7°C | 22.5°C | 38.1°C | 19.0°C | 157 mm | 76% | 0.8 m/s | 6.3 |
| 2018 | 35.6°C | 29.6°C | 23.5°C | 38.9°C | 21.7°C | 85 mm | 70% | 1 m/s | 6.7 |
| 2017 | 32.7°C | 27.5°C | 22.3°C | 36.4°C | 18.0°C | 113 mm | 77% | 0.9 m/s | 6 |
| 2016 | 31.7°C | 27.2°C | 22.6°C | 35.0°C | 19.9°C | 128 mm | 82% | 0.7 m/s | 6.2 |
| 2015 | 31.0°C | 26.7°C | 22.3°C | 33.9°C | 16.7°C | 157 mm | 83% | 0.7 m/s | 6.2 |
| 2014 | 32.0°C | 27.1°C | 22.3°C | 34.8°C | 18.3°C | 111 mm | 79% | 0.9 m/s | 6.1 |
| 2013 | 36.0°C | 29.2°C | 22.3°C | 41.5°C | 16.9°C | 81 mm | 65% | 0.8 m/s | 6.9 |
| 2012 | 35.5°C | 29.0°C | 22.4°C | 40.9°C | 18.3°C | 87 mm | 67% | 0.8 m/s | 6.6 |
| 2011 | 38.8°C | 31.3°C | 23.8°C | 41.2°C | 21.2°C | 42 mm | 55% | 1.1 m/s | 7.1 |
| 2010 | 35.0°C | 29.2°C | 23.5°C | 39.4°C | 21.3°C | 118 mm | 72% | 0.8 m/s | 6.2 |
| 2009 | 37.0°C | 29.9°C | 22.8°C | 41.7°C | 16.5°C | 19 mm | 62% | 1 m/s | 7.2 |
| 2008 | 35.9°C | 29.7°C | 23.5°C | 38.3°C | 20.6°C | 65 mm | 65% | 1.1 m/s | 6.6 |
| 2007 | 30.9°C | 26.6°C | 22.3°C | 33.9°C | 18.5°C | 128 mm | 83% | 0.7 m/s | 5.7 |
| 2006 | 34.2°C | 27.8°C | 21.4°C | 38.1°C | 17.8°C | 104 mm | 67% | 0.8 m/s | 6.7 |
| 2005 | 36.8°C | 29.8°C | 22.7°C | 40.3°C | 20.0°C | 16 mm | 61% | 0.8 m/s | 6.8 |
| 2004 | 29.9°C | 26.2°C | 22.6°C | 34.2°C | 20.1°C | 268 mm | 86% | 0.7 m/s | 5.1 |
| 2003 | 34.4°C | 28.5°C | 22.7°C | 37.4°C | 19.1°C | 141 mm | 72% | 0.8 m/s | 6 |
| 2002 | 34.4°C | 28.3°C | 22.1°C | 37.9°C | 18.5°C | 139 mm | 68% | 0.8 m/s | 6.2 |
| 2001 🌧️ | 31.0°C | 26.3°C | 21.5°C | 35.1°C | 17.3°C | 332 mm | 81% | 0.9 m/s | 6.5 |
| 2000 | 32.8°C | 27.6°C | 22.4°C | 36.9°C | 15.8°C | 102 mm | 75% | 0.9 m/s | 5.8 |
| 1999 | 32.9°C | 27.8°C | 22.6°C | 35.6°C | 19.6°C | 146 mm | 77% | 0.9 m/s | 5.9 |
| 1998 🔥 | 38.4°C | 31.4°C | 24.5°C | 42.7°C | 17.9°C | 39 mm | 59% | 1.4 m/s | 6.7 |
| 1997 | 31.2°C | 26.5°C | 21.7°C | 33.7°C | 14.9°C | 141 mm | 81% | 0.7 m/s | 6.2 |
| 1996 | 34.5°C | 28.4°C | 22.4°C | 38.5°C | 16.3°C | 125 mm | 67% | 0.9 m/s | 5.9 |
| 1995 | 32.2°C | 26.1°C | 20.1°C | 37.1°C | 14.9°C | 106 mm | 73% | 0.8 m/s | 6.8 |
| 1994 | 32.7°C | 27.5°C | 22.3°C | 37.7°C | 20.5°C | 111 mm | 78% | 0.8 m/s | 6.1 |
| 1993 | 30.0°C | 26.1°C | 22.2°C | 32.9°C | 16.2°C | 234 mm | 86% | 0.9 m/s | 5.6 |
| 1992 | 31.8°C | 26.8°C | 21.8°C | 34.3°C | 16.8°C | 112 mm | 81% | 0.7 m/s | 6.2 |
| 1991 | 30.9°C | 26.7°C | 22.4°C | 33.5°C | 20.5°C | 144 mm | 84% | 0.7 m/s | 6.2 |
| 1990 | 35.5°C | 29.4°C | 23.2°C | 39.0°C | 21.3°C | 49 mm | 70% | 1 m/s | 6.8 |
| 1989 | 31.5°C | 26.3°C | 21.1°C | 35.8°C | 13.2°C | 283 mm | 78% | 1 m/s | 5.5 |
| 1988 | 34.8°C | 27.7°C | 20.7°C | 39.4°C | 15.1°C | 55 mm | 62% | 0.8 m/s | 6.4 |
| 1987 | 30.6°C | 26.2°C | 21.9°C | 33.8°C | 18.8°C | 236 mm | 82% | 0.7 m/s | 6 |
| 1986 | 31.5°C | 26.8°C | 22.2°C | 33.8°C | 19.9°C | 224 mm | 81% | 0.7 m/s | 6 |
| 1985 | 34.1°C | 27.7°C | 21.3°C | 39.1°C | 15.5°C | 91 mm | 67% | 1 m/s | 6.6 |
| 1984 | 34.0°C | 27.6°C | 21.1°C | 38.5°C | 11.9°C | 97 mm | 69% | 0.9 m/s | 6.1 |
| 1983 ❄️ | 30.7°C | 25.5°C | 20.3°C | 34.2°C | 14.0°C | 106 mm | 81% | 0.7 m/s | — |
| 1982 | 33.3°C | 27.5°C | 21.8°C | 35.9°C | 16.0°C | 103 mm | 74% | 0.8 m/s | — |
| 1981 | 31.2°C | 27.0°C | 22.8°C | 34.0°C | 20.6°C | 243 mm | 84% | 0.9 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 33.5°C with lows near 22.4°C (mean 28°C), based on 45 years of NASA POWER data.
June averages 125 mm of rainfall in Conroe, a relatively wet time of year. The wettest on record was 332 mm in 2001.
The hottest June reached 42.7°C in 1998. The coldest dipped to 11.9°C in 1984.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 1.9°C. Daytime highs moved from 32.7°C to 34.7°C and overnight lows from 21.5°C to 23.3°C over the same span.
June is one of the warmer months of the year in Conroe and a relatively wet time of year, so plan for around 33.5°C daytime highs and 22.4°C at night.
Not quite — June is the 10th coolest month in Conroe, averaging 28°C.
For June in Conroe, pack light, breathable clothing and sun protection, with typical highs of 33.5°C and lows of 22.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in June averages 74% — moderately humid.
Average wind speed in June is 0.8 m/s. The windiest June on record averaged 1.4 m/s (1998).
The wettest June on record was 2001 with 332 mm. On average, June sees 125 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 Conroe 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.
