August is one of the warmer months of the year in Beaumont, with average highs near 33.9°C and lows around 24.6°C (mean 29.3°C). It is a relatively wet time of year, averaging 134 mm of rainfall and 74% relative humidity across the period.
August is one of the warmer months of the year in Beaumont. Across 45 years of records, the warmest August in Beaumont was 2023 — when the month averaged 33.4°C — while the coldest was 1989 at 27°C. Typical August days reach 33.9°C with nights near 24.6°C. The long-term trend is warming, about 0.3°C per decade.
August is a relatively wet time of year in Beaumont, averaging 134 mm of rainfall. The wettest August on record was 2017 with 1011 mm, while the driest was 2023 at 8 mm.
Relative humidity in Beaumont during August averages 74%. The most humid Augusts were 1983 and 2017 at 83%, and the least humid was 2023 at 57%.
August receives about 5.8 kWh/m²/day of solar energy in Beaumont. The sunniest August was 2023 at 6.8 kWh/m²/day, and the cloudiest was 2017 at 4.7.
Average wind speed in Beaumont during August is 1.3 m/s. The windiest Augusts were 2017 and 2023 at 1.6 m/s, while the calmest were 1991, 2005 and 2025 at 1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.8°C | 29.0°C | 29.0°C | 29.7°C | 30.2°C | +1.4°C |
| Avg High | 33.4°C | 33.6°C | 33.5°C | 34.5°C | 34.9°C | +1.5°C |
| Avg Low | 24.2°C | 24.4°C | 24.6°C | 25.0°C | 25.4°C | +1.2°C |
| Avg Rain | 114 mm | 107 mm | 132 mm | 195 mm | 112 mm | -2 mm |
August temperatures in Beaumont have risen by about 1.3°C between 1981–1985 and 2021–2025.
August has ranged from a record low of 15.7°C (1992) to a record high of 43.9°C (2023).
Rainfall in August is a relatively wet time of year, averaging 134 mm, with a wettest year of 1011 mm.
A quieter season to visit Beaumont
If your dates are flexible, the more temperate months of October and April tend to be the most comfortable for visiting Beaumont. That said, August — with days averaging 33.9°C and nights around 24.6°C (mean 29.3°C) and higher rainfall (134 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 34.3°C | 29.7°C | 25.0°C | 37.1°C | 22.5°C | 138 mm | 75% | 1 m/s | 5.8 |
| 2024 | 34.3°C | 29.8°C | 25.3°C | 37.5°C | 23.9°C | 77 mm | 77% | 1.1 m/s | 6.1 |
| 2023 🔥 | 39.9°C | 33.4°C | 27.0°C | 43.9°C | 23.4°C | 8 mm | 57% | 1.6 m/s | 6.8 |
| 2022 | 33.1°C | 29.2°C | 25.3°C | 36.7°C | 23.8°C | 212 mm | 79% | 1.3 m/s | 5.5 |
| 2021 | 33.1°C | 29.0°C | 24.9°C | 36.5°C | 22.1°C | 112 mm | 79% | 1.2 m/s | 5.9 |
| 2020 | 35.0°C | 29.9°C | 24.7°C | 37.7°C | 20.9°C | 123 mm | 72% | 1.4 m/s | 6.2 |
| 2019 | 34.8°C | 30.2°C | 25.7°C | 37.7°C | 24.2°C | 96 mm | 75% | 1.2 m/s | 6.1 |
| 2018 | 34.0°C | 29.3°C | 24.6°C | 36.9°C | 21.0°C | 80 mm | 74% | 1.3 m/s | 6 |
| 2017 🌧️ | 31.7°C | 28.2°C | 24.7°C | 35.7°C | 20.3°C | 1011 mm | 83% | 1.6 m/s | 4.7 |
| 2016 | 32.0°C | 28.5°C | 25.0°C | 36.2°C | 23.5°C | 303 mm | 82% | 1.2 m/s | 5.2 |
| 2015 | 34.5°C | 29.3°C | 24.2°C | 40.1°C | 19.2°C | 118 mm | 72% | 1.2 m/s | 6.1 |
| 2014 | 34.0°C | 29.4°C | 24.8°C | 37.0°C | 21.6°C | 99 mm | 73% | 1.4 m/s | 5.7 |
| 2013 | 35.4°C | 30.0°C | 24.6°C | 38.6°C | 21.5°C | 64 mm | 69% | 1.4 m/s | 6.1 |
| 2012 | 34.2°C | 29.5°C | 24.8°C | 37.3°C | 22.2°C | 92 mm | 73% | 1.5 m/s | 6 |
| 2011 | 38.2°C | 32.1°C | 25.9°C | 41.4°C | 24.2°C | 23 mm | 62% | 1.4 m/s | 6.6 |
| 2010 | 35.9°C | 30.6°C | 25.4°C | 38.6°C | 21.7°C | 67 mm | 70% | 1.3 m/s | 6 |
| 2009 | 34.2°C | 29.7°C | 25.1°C | 37.2°C | 22.5°C | 90 mm | 73% | 1.2 m/s | 5.7 |
| 2008 | 32.7°C | 28.5°C | 24.4°C | 37.9°C | 22.9°C | 215 mm | 78% | 1.3 m/s | 5.3 |
| 2007 | 32.6°C | 28.7°C | 24.7°C | 37.5°C | 23.4°C | 134 mm | 81% | 1.1 m/s | 5.9 |
| 2006 | 32.4°C | 28.5°C | 24.6°C | 35.2°C | 18.9°C | 89 mm | 80% | 1.1 m/s | 6.2 |
| 2005 | 34.7°C | 30.0°C | 25.3°C | 37.6°C | 22.9°C | 75 mm | 72% | 1 m/s | 5.7 |
| 2004 | 32.7°C | 27.9°C | 23.1°C | 36.4°C | 16.3°C | 54 mm | 75% | 1.3 m/s | 6.2 |
| 2003 | 33.7°C | 29.2°C | 24.7°C | 39.5°C | 22.1°C | 180 mm | 75% | 1.3 m/s | 5.5 |
| 2002 | 32.2°C | 28.3°C | 24.4°C | 36.0°C | 21.0°C | 204 mm | 81% | 1.3 m/s | 5.6 |
| 2001 | 33.3°C | 28.9°C | 24.6°C | 36.8°C | 22.4°C | 245 mm | 76% | 1.3 m/s | 5.3 |
| 2000 | 36.2°C | 30.5°C | 24.7°C | 43.2°C | 22.0°C | 34 mm | 66% | 1.3 m/s | 6.4 |
| 1999 | 36.7°C | 30.9°C | 25.1°C | 41.1°C | 19.3°C | 34 mm | 65% | 1.3 m/s | 6.3 |
| 1998 | 33.8°C | 29.4°C | 25.1°C | 41.0°C | 23.3°C | 168 mm | 75% | 1.2 m/s | 5.6 |
| 1997 | 34.7°C | 29.6°C | 24.6°C | 38.8°C | 19.0°C | 60 mm | 70% | 1.4 m/s | 6.1 |
| 1996 | 31.8°C | 28.1°C | 24.3°C | 36.9°C | 22.4°C | 229 mm | 78% | 1.3 m/s | 5.3 |
| 1995 | 32.9°C | 28.8°C | 24.7°C | 36.2°C | 22.9°C | 112 mm | 79% | 1.1 m/s | 5.7 |
| 1994 | 32.4°C | 28.2°C | 24.0°C | 35.6°C | 22.2°C | 169 mm | 77% | 1.2 m/s | 5.5 |
| 1993 | 35.0°C | 30.1°C | 25.3°C | 38.3°C | 24.3°C | 69 mm | 70% | 1.3 m/s | 6.2 |
| 1992 | 31.9°C | 27.1°C | 22.2°C | 35.8°C | 15.7°C | 69 mm | 74% | 1.1 m/s | 6 |
| 1991 | 31.3°C | 27.7°C | 24.1°C | 34.2°C | 22.3°C | 121 mm | 81% | 1 m/s | 5.3 |
| 1990 | 35.3°C | 29.8°C | 24.2°C | 38.8°C | 19.9°C | 35 mm | 67% | 1.2 m/s | 6.1 |
| 1989 ❄️ | 31.0°C | 27.0°C | 23.1°C | 33.8°C | 16.6°C | 78 mm | 80% | 1.2 m/s | 5.8 |
| 1988 | 34.0°C | 29.3°C | 24.6°C | 38.7°C | 22.3°C | 89 mm | 74% | 1.3 m/s | 5.5 |
| 1987 | 33.8°C | 29.3°C | 24.8°C | 37.0°C | 22.5°C | 83 mm | 75% | 1.3 m/s | 5.9 |
| 1986 | 34.1°C | 28.8°C | 23.4°C | 40.1°C | 17.2°C | 112 mm | 69% | 1.4 m/s | 5.6 |
| 1985 | 34.7°C | 29.4°C | 24.2°C | 38.7°C | 21.6°C | 86 mm | 72% | 1.3 m/s | 6.2 |
| 1984 | 33.5°C | 28.7°C | 24.0°C | 38.1°C | 20.9°C | 91 mm | 72% | 1.4 m/s | 5.5 |
| 1983 | 31.2°C | 27.7°C | 24.2°C | 34.0°C | 23.2°C | 259 mm | 83% | 1.2 m/s | — |
| 1982 | 34.8°C | 29.8°C | 24.8°C | 37.5°C | 23.6°C | 70 mm | 70% | 1.3 m/s | — |
| 1981 | 33.4°C | 28.9°C | 24.4°C | 36.1°C | 20.6°C | 158 mm | 74% | 1.3 m/s | — |
Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.
The average high in August is around 33.9°C with lows near 24.6°C (mean 29.3°C), based on 45 years of NASA POWER data.
August averages 134 mm of rainfall in Beaumont, a relatively wet time of year. The wettest on record was 1011 mm in 2017.
The hottest August reached 43.9°C in 2023. The coldest dipped to 15.7°C in 1992.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have risen by about 1.3°C. Daytime highs moved from 33.5°C to 34.9°C and overnight lows from 24.3°C to 25.5°C over the same span.
August is one of the warmer months of the year in Beaumont and a relatively wet time of year, so plan for around 33.9°C daytime highs and 24.6°C at night.
Not quite — August is the 12th coolest month in Beaumont, averaging 29.3°C.
For August in Beaumont, pack light, breathable clothing and sun protection, with typical highs of 33.9°C and lows of 24.6°C. Bring an umbrella or light rain jacket too.
Relative humidity in August averages 74% — moderately humid.
Average wind speed in August is 1.3 m/s. The windiest August on record averaged 1.6 m/s (2017).
The wettest August on record was 2017 with 1011 mm. On average, August sees 134 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 Beaumont behaves each August, 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 August specifically, along with year-by-year records and how the month has changed over the decades.