August is one of the warmer months of the year in Butler, with average highs near 28.2°C and lows around 15.3°C (mean 21.8°C). It is about average for rainfall, averaging 86 mm of rainfall and 70% relative humidity across the period.
August is one of the warmer months of the year in Butler. Across 45 years of records, the warmest August in Butler was 2016 — when the month averaged 24.6°C — while the coldest was 1992 at 18.8°C. Typical August days reach 28.2°C with nights near 15.3°C. The long-term trend is warming, about 0.4°C per decade.
August is about average for rainfall in Butler, averaging 86 mm of rainfall. The wettest August on record was 1994 with 164 mm, while the driest was 2025 at 24 mm.
Relative humidity in Butler during August averages 70%. The most humid August was 2004 at 80%, and the least humid was 2025 at 59%.
August receives about 5.2 kWh/m²/day of solar energy in Butler. The sunniest August was 2025 at 5.8 kWh/m²/day, and the cloudiest were 1987 and 1990 at 4.6.
Average wind speed in Butler during August is 0.1 m/s. The windiest Augusts were 2023, 2024 and 2025, among others at 0.1 m/s, while the calmest were 2001, 2016 and 2018, among others at 0 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 21.0°C | 21.3°C | 22.0°C | 22.1°C | 22.6°C | +1.6°C |
| Avg High | 27.7°C | 27.9°C | 28.3°C | 28.5°C | 29.1°C | +1.4°C |
| Avg Low | 14.4°C | 14.8°C | 15.7°C | 15.7°C | 16.1°C | +1.7°C |
| Avg Rain | 90 mm | 86 mm | 93 mm | 74 mm | 91 mm | +1 mm |
August temperatures in Butler have risen by about 1.5°C between 1981–1985 and 2021–2025.
August has ranged from a record low of 2.9°C (1982) to a record high of 36.8°C (2001).
Rainfall in August is about average for rainfall, averaging 86 mm, with a wettest year of 164 mm.
Daytime highs and overnight lows have shifted differently — highs rose about 0.3°C per decade while lows rose 0.5°C per decade, narrowing the gap between day and night.
One of the best times to visit Butler
August is one of the best times to visit Butler. Expect days averaging 28.2°C and nights around 15.3°C (mean 21.8°C) — warmer than Butler's yearly average — with higher rainfall (86 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 29.2°C | 21.8°C | 14.5°C | 35.4°C | 7.8°C | 24 mm | 59% | 0.1 m/s | 5.8 |
| 2024 | 29.1°C | 22.5°C | 15.9°C | 34.8°C | 8.0°C | 100 mm | 70% | 0.1 m/s | 5.1 |
| 2023 | 27.5°C | 21.3°C | 15.0°C | 31.4°C | 9.6°C | 122 mm | 73% | 0.1 m/s | 5.2 |
| 2022 | 29.2°C | 22.8°C | 16.4°C | 34.2°C | 11.4°C | 82 mm | 69% | 0.1 m/s | 5.1 |
| 2021 | 29.5°C | 23.7°C | 17.9°C | 34.0°C | 12.0°C | 131 mm | 73% | 0.1 m/s | 4.9 |
| 2020 | 29.8°C | 23.3°C | 16.8°C | 34.6°C | 10.7°C | 86 mm | 64% | 0.1 m/s | 5.3 |
| 2019 | 26.5°C | 21.1°C | 15.7°C | 29.9°C | 9.9°C | 67 mm | 79% | 0.1 m/s | 5.4 |
| 2018 | 29.6°C | 23.5°C | 17.5°C | 34.7°C | 10.4°C | 64 mm | 73% | 0 m/s | 4.8 |
| 2017 | 27.7°C | 21.3°C | 14.8°C | 32.3°C | 10.8°C | 49 mm | 68% | 0.1 m/s | 5.2 |
| 2016 🔥 | 31.0°C | 24.6°C | 18.2°C | 34.6°C | 12.2°C | 71 mm | 68% | 0 m/s | 5.4 |
| 2015 | 28.4°C | 21.4°C | 14.4°C | 33.2°C | 10.4°C | 44 mm | 65% | 0.1 m/s | 5.5 |
| 2014 | 26.8°C | 20.5°C | 14.3°C | 30.3°C | 8.2°C | 112 mm | 73% | 0.1 m/s | 5.4 |
| 2013 | 27.4°C | 21.1°C | 14.7°C | 31.8°C | 9.6°C | 75 mm | 71% | 0.1 m/s | 5.2 |
| 2012 | 28.8°C | 21.7°C | 14.7°C | 33.9°C | 9.7°C | 76 mm | 67% | 0.1 m/s | 5.7 |
| 2011 | 28.0°C | 21.8°C | 15.7°C | 31.6°C | 9.9°C | 111 mm | 71% | 0.1 m/s | 5.3 |
| 2010 | 30.3°C | 23.6°C | 17.0°C | 34.7°C | 10.1°C | 69 mm | 64% | 0.1 m/s | 5.3 |
| 2009 | 27.4°C | 21.6°C | 15.8°C | 33.1°C | 9.1°C | 84 mm | 74% | 0.1 m/s | 5.1 |
| 2008 | 26.8°C | 20.3°C | 13.8°C | 32.2°C | 9.5°C | 61 mm | 69% | 0.1 m/s | 5.7 |
| 2007 | 28.3°C | 22.5°C | 16.8°C | 34.8°C | 9.9°C | 156 mm | 74% | 0.1 m/s | 5 |
| 2006 | 28.7°C | 22.4°C | 16.1°C | 33.0°C | 9.2°C | 80 mm | 68% | 0.1 m/s | 5.5 |
| 2005 | 30.2°C | 23.5°C | 16.9°C | 34.7°C | 11.7°C | 94 mm | 65% | 0.1 m/s | 4.9 |
| 2004 | 24.9°C | 19.5°C | 14.0°C | 30.4°C | 8.0°C | 121 mm | 80% | 0.1 m/s | 5 |
| 2003 | 27.9°C | 22.1°C | 16.3°C | 31.6°C | 9.7°C | 102 mm | 77% | 0.1 m/s | 5 |
| 2002 | 30.6°C | 23.3°C | 16.0°C | 36.2°C | 10.0°C | 62 mm | 61% | 0.1 m/s | 5.6 |
| 2001 | 30.7°C | 23.6°C | 16.6°C | 36.8°C | 11.1°C | 91 mm | 62% | 0 m/s | 5 |
| 2000 | 27.5°C | 20.9°C | 14.3°C | 31.2°C | 7.7°C | 78 mm | 70% | 0 m/s | 4.7 |
| 1999 | 27.9°C | 20.9°C | 13.9°C | 32.8°C | 9.0°C | 66 mm | 65% | 0 m/s | 5.2 |
| 1998 | 30.3°C | 23.2°C | 16.2°C | 34.0°C | 8.5°C | 74 mm | 62% | 0.1 m/s | 5.4 |
| 1997 | 26.5°C | 20.4°C | 14.3°C | 31.8°C | 9.3°C | 112 mm | 71% | 0.1 m/s | 4.7 |
| 1996 | 26.8°C | 20.5°C | 14.2°C | 30.2°C | 10.5°C | 71 mm | 76% | 0.1 m/s | 5.5 |
| 1995 | 30.7°C | 23.9°C | 17.2°C | 34.2°C | 10.7°C | 63 mm | 67% | 0.1 m/s | 5.5 |
| 1994 🌧️ | 25.8°C | 19.7°C | 13.5°C | 30.8°C | 6.2°C | 164 mm | 76% | 0.1 m/s | 4.8 |
| 1993 | 30.1°C | 22.9°C | 15.7°C | 35.6°C | 9.7°C | 58 mm | 63% | 0.1 m/s | 5.3 |
| 1992 ❄️ | 24.9°C | 18.8°C | 12.7°C | 30.7°C | 7.5°C | 108 mm | 77% | 0.1 m/s | 5.3 |
| 1991 | 30.1°C | 22.9°C | 15.7°C | 35.6°C | 10.5°C | 50 mm | 60% | 0.1 m/s | 5.2 |
| 1990 | 25.4°C | 19.9°C | 14.4°C | 29.5°C | 9.4°C | 91 mm | 80% | 0.1 m/s | 4.6 |
| 1989 | 26.6°C | 20.6°C | 14.7°C | 30.5°C | 7.6°C | 46 mm | 74% | 0.1 m/s | 4.9 |
| 1988 | 30.1°C | 23.1°C | 16.1°C | 36.3°C | 6.9°C | 92 mm | 63% | 0.1 m/s | 5.1 |
| 1987 | 27.7°C | 21.2°C | 14.6°C | 33.6°C | 7.8°C | 159 mm | 71% | 0.1 m/s | 4.6 |
| 1986 | 26.3°C | 19.8°C | 13.3°C | 30.2°C | 5.0°C | 67 mm | 69% | 0.1 m/s | 5.4 |
| 1985 | 27.2°C | 20.6°C | 14.0°C | 32.6°C | 8.9°C | 89 mm | 68% | 0.1 m/s | 4.8 |
| 1984 | 26.9°C | 20.9°C | 15.0°C | 32.0°C | 7.9°C | 141 mm | 79% | 0.1 m/s | 5.4 |
| 1983 | 30.1°C | 22.9°C | 15.7°C | 34.5°C | 9.2°C | 82 mm | 67% | 0.1 m/s | — |
| 1982 | 27.0°C | 19.8°C | 12.6°C | 34.4°C | 2.9°C | 66 mm | 65% | 0.1 m/s | — |
| 1981 | 27.2°C | 20.4°C | 13.6°C | 30.7°C | 6.4°C | 69 mm | 69% | 0.1 m/s | — |
Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.
The average high in August is around 28.2°C with lows near 15.3°C (mean 21.8°C), based on 45 years of NASA POWER data.
August averages 86 mm of rainfall in Butler, about average for rainfall. The wettest on record was 164 mm in 1994.
The hottest August reached 36.8°C in 2001. The coldest dipped to 2.9°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have risen by about 1.5°C. Daytime highs moved from 27.7°C to 28.9°C and overnight lows from 14.2°C to 15.9°C over the same span.
August is one of the warmer months of the year in Butler and about average for rainfall, so plan for around 28.2°C daytime highs and 15.3°C at night.
Not quite — August is the 11th coolest month in Butler, averaging 21.8°C.
For August in Butler, pack light layers you can adjust through the day, with typical highs of 28.2°C and lows of 15.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in August averages 70% — moderately humid.
Average wind speed in August is 0.1 m/s. The windiest August on record averaged 0.1 m/s (1981).
The wettest August on record was 1994 with 164 mm. On average, August sees 86 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 Butler 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.
