July is one of the warmer months of the year in Conroe, with average highs near 34.9°C and lows around 23.4°C (mean 29.2°C). It is one of the drier months, averaging 85 mm of rainfall and 71% relative humidity across the period.
July is one of the warmer months of the year in Conroe. Across 45 years of records, the warmest July in Conroe was 2022 — when the month averaged 32.8°C — while the coldest was 2007 at 26.2°C. Typical July days reach 34.9°C with nights near 23.4°C. The long-term trend is warming, about 0.3°C per decade.
July is one of the drier months in Conroe, averaging 85 mm of rainfall. The wettest July on record was 2024 with 261 mm, while the driest was 1993 at 14 mm.
Relative humidity in Conroe during July averages 71%. The most humid July was 2007 at 87%, and the least humid was 2022 at 55%.
July receives about 6.4 kWh/m²/day of solar energy in Conroe. The sunniest Julys were 2000, 2015 and 2023, among others at 7 kWh/m²/day, and the cloudiest was 2007 at 5.2.
Average wind speed in Conroe during July is 0.8 m/s. The windiest Julys were 1998 and 2022 at 1 m/s, while the calmest were 2021 and 2024 at 0.6 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.6°C | 29.1°C | 29.0°C | 29.4°C | 30.1°C | +1.5°C |
| Avg High | 34.3°C | 34.8°C | 34.6°C | 35.2°C | 35.9°C | +1.6°C |
| Avg Low | 22.8°C | 23.4°C | 23.4°C | 23.6°C | 24.2°C | +1.4°C |
| Avg Rain | 81 mm | 68 mm | 97 mm | 85 mm | 99 mm | +18 mm |
July temperatures in Conroe have risen by about 1.5°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 16.5°C (1990) to a record high of 43.6°C (2022).
Rainfall in July is one of the drier months, averaging 85 mm, with a wettest year of 261 mm.
A good time to visit Conroe
July is a good time to visit Conroe, with days averaging 34.9°C and nights around 23.4°C (mean 29.2°C, warmer than Conroe's yearly average) and higher rainfall. October and April 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 | 35.5°C | 29.5°C | 23.5°C | 40.2°C | 21.5°C | 93 mm | 72% | 0.7 m/s | 6 |
| 2024 🌧️ | 33.1°C | 28.4°C | 23.6°C | 38.6°C | 21.6°C | 261 mm | 80% | 0.6 m/s | 5.6 |
| 2023 | 39.6°C | 32.4°C | 25.2°C | 43.2°C | 22.5°C | 24 mm | 58% | 0.9 m/s | 7 |
| 2022 🔥 | 40.0°C | 32.8°C | 25.6°C | 43.6°C | 23.6°C | 24 mm | 55% | 1 m/s | 6.7 |
| 2021 | 32.7°C | 27.9°C | 23.2°C | 37.4°C | 21.9°C | 125 mm | 80% | 0.6 m/s | 5.9 |
| 2020 | 34.8°C | 29.4°C | 24.0°C | 39.6°C | 21.7°C | 69 mm | 74% | 0.8 m/s | 6.3 |
| 2019 | 35.0°C | 29.2°C | 23.3°C | 38.4°C | 18.8°C | 42 mm | 72% | 0.8 m/s | 6.7 |
| 2018 | 36.9°C | 30.1°C | 23.3°C | 41.4°C | 21.0°C | 94 mm | 65% | 0.7 m/s | 6.7 |
| 2017 | 35.3°C | 29.5°C | 23.7°C | 39.3°C | 20.3°C | 102 mm | 72% | 0.7 m/s | 6.6 |
| 2016 | 34.6°C | 29.3°C | 24.1°C | 38.7°C | 22.5°C | 52 mm | 76% | 0.9 m/s | 6.7 |
| 2015 | 34.3°C | 28.7°C | 23.1°C | 38.4°C | 19.9°C | 14 mm | 77% | 0.8 m/s | 7 |
| 2014 | 34.9°C | 28.8°C | 22.8°C | 38.4°C | 20.2°C | 104 mm | 72% | 0.7 m/s | 6.4 |
| 2013 | 35.6°C | 29.5°C | 23.3°C | 39.6°C | 19.8°C | 78 mm | 64% | 0.8 m/s | 6.1 |
| 2012 | 32.8°C | 27.9°C | 23.1°C | 38.3°C | 22.3°C | 175 mm | 78% | 0.7 m/s | 5.8 |
| 2011 | 38.1°C | 31.6°C | 25.0°C | 40.6°C | 23.1°C | 40 mm | 57% | 0.9 m/s | 6.4 |
| 2010 | 34.1°C | 29.0°C | 23.9°C | 39.1°C | 22.8°C | 150 mm | 77% | 0.8 m/s | 5.9 |
| 2009 | 37.7°C | 31.3°C | 24.8°C | 40.6°C | 22.9°C | 92 mm | 62% | 0.9 m/s | 6.2 |
| 2008 | 36.7°C | 29.8°C | 23.0°C | 39.7°C | 19.9°C | 53 mm | 63% | 0.9 m/s | 6.7 |
| 2007 ❄️ | 29.7°C | 26.2°C | 22.6°C | 33.8°C | 19.1°C | 185 mm | 87% | 0.7 m/s | 5.2 |
| 2006 | 33.3°C | 28.3°C | 23.3°C | 38.5°C | 21.6°C | 146 mm | 77% | 0.8 m/s | 5.8 |
| 2005 | 36.2°C | 30.1°C | 24.0°C | 40.3°C | 19.7°C | 115 mm | 67% | 0.7 m/s | 6.3 |
| 2004 | 32.7°C | 27.7°C | 22.7°C | 37.1°C | 20.6°C | 71 mm | 80% | 0.7 m/s | 6.6 |
| 2003 | 34.0°C | 28.8°C | 23.6°C | 38.0°C | 22.5°C | 101 mm | 75% | 0.7 m/s | 5.9 |
| 2002 | 32.9°C | 28.1°C | 23.4°C | 37.0°C | 21.9°C | 121 mm | 78% | 0.7 m/s | 6.2 |
| 2001 | 34.2°C | 28.7°C | 23.3°C | 38.5°C | 20.6°C | 44 mm | 76% | 0.7 m/s | 6.6 |
| 2000 | 38.2°C | 30.9°C | 23.7°C | 41.9°C | 21.0°C | 40 mm | 57% | 0.9 m/s | 7 |
| 1999 | 33.8°C | 28.5°C | 23.2°C | 37.9°C | 21.3°C | 96 mm | 75% | 0.7 m/s | 6.4 |
| 1998 | 38.7°C | 31.9°C | 25.1°C | 42.0°C | 22.7°C | 35 mm | 59% | 1 m/s | 6.9 |
| 1997 | 35.7°C | 29.6°C | 23.6°C | 38.2°C | 20.4°C | 49 mm | 71% | 0.7 m/s | 6.9 |
| 1996 | 36.2°C | 30.0°C | 23.9°C | 38.8°C | 21.7°C | 64 mm | 66% | 0.9 m/s | 6.5 |
| 1995 | 35.1°C | 29.3°C | 23.5°C | 40.6°C | 20.8°C | 141 mm | 71% | 0.9 m/s | 6.4 |
| 1994 | 35.5°C | 29.3°C | 23.1°C | 40.1°C | 18.8°C | 34 mm | 67% | 0.9 m/s | 6.5 |
| 1993 | 33.5°C | 28.2°C | 23.0°C | 37.9°C | 21.2°C | 14 mm | 78% | 0.9 m/s | 6.9 |
| 1992 | 32.7°C | 27.9°C | 23.1°C | 35.4°C | 21.0°C | 66 mm | 78% | 0.9 m/s | 6.3 |
| 1991 | 32.1°C | 27.4°C | 22.7°C | 37.1°C | 20.6°C | 90 mm | 80% | 0.7 m/s | 6.3 |
| 1990 | 34.3°C | 28.4°C | 22.4°C | 39.0°C | 16.5°C | 87 mm | 68% | 0.8 m/s | 5.8 |
| 1989 | 32.5°C | 27.5°C | 22.4°C | 36.4°C | 18.9°C | 89 mm | 78% | 0.8 m/s | 6 |
| 1988 | 35.6°C | 29.5°C | 23.4°C | 39.1°C | 19.4°C | 86 mm | 66% | 0.9 m/s | 6.1 |
| 1987 | 32.6°C | 27.6°C | 22.6°C | 36.9°C | 18.5°C | 92 mm | 79% | 0.8 m/s | 6.1 |
| 1986 | 35.1°C | 29.0°C | 22.9°C | 41.7°C | 20.4°C | 22 mm | 70% | 0.8 m/s | 7 |
| 1985 | 34.9°C | 28.6°C | 22.3°C | 39.2°C | 18.5°C | 76 mm | 69% | 0.8 m/s | 6.5 |
| 1984 | 35.8°C | 29.3°C | 22.8°C | 39.7°C | 20.4°C | 60 mm | 63% | 0.8 m/s | 6.3 |
| 1983 | 33.0°C | 27.8°C | 22.7°C | 35.8°C | 20.6°C | 121 mm | 77% | 0.8 m/s | — |
| 1982 | 35.9°C | 29.6°C | 23.3°C | 38.1°C | 21.8°C | 55 mm | 68% | 0.8 m/s | — |
| 1981 | 33.0°C | 28.1°C | 23.2°C | 37.9°C | 21.8°C | 131 mm | 80% | 0.7 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 34.9°C with lows near 23.4°C (mean 29.2°C), based on 45 years of NASA POWER data.
July averages 85 mm of rainfall in Conroe, one of the drier months. The wettest on record was 261 mm in 2024.
The hottest July reached 43.6°C in 2022. The coldest dipped to 16.5°C in 1990.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.5°C. Daytime highs moved from 34.5°C to 36.2°C and overnight lows from 22.9°C to 24.2°C over the same span.
July is one of the warmer months of the year in Conroe and one of the drier months, so plan for around 34.9°C daytime highs and 23.4°C at night.
Not quite — July is the 11th coolest month in Conroe, averaging 29.2°C.
For July in Conroe, pack light, breathable clothing and sun protection, with typical highs of 34.9°C and lows of 23.4°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 71% — moderately humid.
Average wind speed in July is 0.8 m/s. The windiest July on record averaged 1 m/s (1998).
The wettest July on record was 2024 with 261 mm. On average, July sees 85 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 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.
