August is one of the cooler months of the year in Newman, with average highs near 26.3°C and lows around 9.5°C (mean 17.9°C). It is one of the drier months, averaging 5 mm of rainfall and 35% relative humidity across the period.
August is one of the cooler months of the year in Newman. Across 45 years of records, the warmest August in Newman was 2023 — when the month averaged 21.2°C — while the coldest was 1986 at 15.2°C. Typical August days reach 26.3°C with nights near 9.5°C. The long-term trend is warming, about 0.3°C per decade.
August is one of the drier months in Newman, averaging 5 mm of rainfall. The wettest August on record was 1993 with 39 mm, while the driest were 2013, 2018 and 2021, among others at 0 mm.
Relative humidity in Newman during August averages 35%. The most humid August was 1992 at 48%, and the least humid was 2006 at 26%.
August receives about 5.5 kWh/m²/day of solar energy in Newman. The sunniest Augusts were 2007, 2014 and 2018, among others at 5.9 kWh/m²/day, and the cloudiest was 1990 at 5.
Average wind speed in Newman during August is 3.1 m/s. The windiest August was 2008 at 3.6 m/s, while the calmest were 1998 and 2012 at 2.5 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 17.6°C | 17.7°C | 17.5°C | 17.9°C | 19.3°C | +1.7°C |
| Avg High | 26.0°C | 25.8°C | 26.0°C | 26.4°C | 27.6°C | +1.6°C |
| Avg Low | 9.2°C | 9.6°C | 8.9°C | 9.4°C | 11.0°C | +1.8°C |
| Avg Rain | 2 mm | 12 mm | 3 mm | 3 mm | 2 mm | 0 mm |
August temperatures in Newman have risen by about 0.8°C between 1981–1985 and 2021–2025.
August has ranged from a record low of 0.6°C (1984) to a record high of 36.7°C (2024).
Rainfall in August is one of the drier months, averaging 5 mm, with a wettest year of 39 mm.
One of the best times to visit Newman
August is one of the best times to visit Newman. Expect days averaging 26.3°C and nights around 9.5°C (mean 17.9°C) — cooler than Newman's yearly average — with low rainfall (5 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 | 26.0°C | 18.2°C | 10.4°C | 31.3°C | 5.0°C | 5 mm | 37% | 3.5 m/s | 5.2 |
| 2024 | 28.8°C | 20.4°C | 11.9°C | 36.7°C | 6.3°C | 4 mm | 38% | 2.6 m/s | 5.3 |
| 2023 🔥 | 29.5°C | 21.2°C | 13.0°C | 33.7°C | 8.5°C | 1 mm | 31% | 3 m/s | 5.3 |
| 2022 | 26.0°C | 17.8°C | 9.7°C | 32.2°C | 4.2°C | 2 mm | 31% | 3.4 m/s | 5.4 |
| 2021 | 27.2°C | 18.6°C | 10.0°C | 31.9°C | 3.8°C | 0 mm | 27% | 3.2 m/s | 5.6 |
| 2020 | 28.1°C | 19.4°C | 10.8°C | 35.3°C | 6.5°C | 2 mm | 32% | 3 m/s | 5.7 |
| 2019 | 26.2°C | 17.7°C | 9.2°C | 32.7°C | 5.2°C | 3 mm | 30% | 3.3 m/s | 5.6 |
| 2018 | 24.6°C | 16.0°C | 7.5°C | 30.3°C | 2.2°C | 0 mm | 32% | 3.3 m/s | 5.9 |
| 2017 | 27.8°C | 19.2°C | 10.6°C | 33.1°C | 2.7°C | 1 mm | 35% | 2.9 m/s | 5.5 |
| 2016 | 24.7°C | 16.5°C | 8.3°C | 30.7°C | 3.2°C | 3 mm | 42% | 3.2 m/s | 5.6 |
| 2015 | 25.5°C | 17.4°C | 9.3°C | 31.0°C | 4.8°C | 0 mm | 43% | 3.1 m/s | 5.4 |
| 2014 | 26.9°C | 18.0°C | 9.1°C | 31.6°C | 3.8°C | 0 mm | 27% | 3 m/s | 5.9 |
| 2013 | 27.3°C | 18.4°C | 9.6°C | 30.9°C | 6.3°C | 0 mm | 34% | 2.9 m/s | 5.8 |
| 2012 | 28.9°C | 20.0°C | 11.1°C | 33.6°C | 5.6°C | 0 mm | 28% | 2.5 m/s | 5.7 |
| 2011 | 27.4°C | 18.8°C | 10.2°C | 32.8°C | 4.8°C | 1 mm | 36% | 2.8 m/s | 5.6 |
| 2010 | 24.6°C | 16.8°C | 9.0°C | 34.0°C | 3.7°C | 23 mm | 36% | 3.2 m/s | 5.1 |
| 2009 | 28.0°C | 19.4°C | 10.9°C | 33.8°C | 6.5°C | 0 mm | 33% | 2.9 m/s | 5.6 |
| 2008 | 24.4°C | 16.2°C | 8.0°C | 29.9°C | 4.9°C | 7 mm | 29% | 3.6 m/s | 5.5 |
| 2007 | 26.6°C | 17.6°C | 8.6°C | 33.8°C | 4.7°C | 0 mm | 27% | 3.2 m/s | 5.9 |
| 2006 | 28.9°C | 19.8°C | 10.8°C | 33.4°C | 6.7°C | 0 mm | 26% | 2.8 m/s | 5.8 |
| 2005 | 24.4°C | 16.0°C | 7.6°C | 29.4°C | 3.8°C | 12 mm | 42% | 3 m/s | 5.5 |
| 2004 | 24.3°C | 15.8°C | 7.2°C | 30.1°C | 4.0°C | 0 mm | 34% | 3.3 m/s | 5.9 |
| 2003 | 24.8°C | 16.9°C | 8.9°C | 30.5°C | 5.1°C | 11 mm | 41% | 3.3 m/s | 5.3 |
| 2002 | 27.0°C | 18.1°C | 9.2°C | 31.3°C | 5.2°C | 0 mm | 26% | 3.1 m/s | 5.7 |
| 2001 | 26.9°C | 18.4°C | 10.0°C | 31.9°C | 4.9°C | 0 mm | 32% | 3.1 m/s | 5.5 |
| 2000 | 24.8°C | 16.4°C | 8.0°C | 30.1°C | 3.2°C | 1 mm | 37% | 3 m/s | 5.6 |
| 1999 | 25.9°C | 17.9°C | 9.9°C | 31.7°C | 5.5°C | 1 mm | 39% | 3.1 m/s | 5.4 |
| 1998 | 26.9°C | 18.8°C | 10.7°C | 31.4°C | 7.0°C | 31 mm | 46% | 2.5 m/s | 5.5 |
| 1997 | 24.4°C | 16.5°C | 8.6°C | 28.4°C | 3.6°C | 18 mm | 45% | 3.3 m/s | 5.1 |
| 1996 | 26.0°C | 18.0°C | 10.1°C | 31.8°C | 4.3°C | 2 mm | 40% | 3.1 m/s | 5.2 |
| 1995 | 26.5°C | 17.9°C | 9.3°C | 33.0°C | 4.7°C | 0 mm | 33% | 3.4 m/s | 5.6 |
| 1994 | 27.3°C | 18.7°C | 10.1°C | 33.0°C | 4.5°C | 0 mm | 27% | 3.2 m/s | 5.7 |
| 1993 🌧️ | 24.0°C | 16.0°C | 8.1°C | 29.3°C | 3.0°C | 39 mm | 45% | 3.3 m/s | 5.5 |
| 1992 | 23.6°C | 16.0°C | 8.4°C | 30.5°C | 2.4°C | 23 mm | 48% | 3.5 m/s | 5.2 |
| 1991 | 26.3°C | 18.0°C | 9.8°C | 30.5°C | 6.6°C | 0 mm | 37% | 3 m/s | 5.6 |
| 1990 | 27.1°C | 19.1°C | 11.1°C | 33.4°C | 7.1°C | 3 mm | 38% | 3.1 m/s | 5 |
| 1989 | 24.7°C | 16.4°C | 8.1°C | 29.9°C | 2.8°C | 0 mm | 35% | 3.1 m/s | 5.8 |
| 1988 | 25.7°C | 17.6°C | 9.5°C | 31.5°C | 5.3°C | 7 mm | 41% | 3 m/s | 5.5 |
| 1987 | 25.7°C | 17.2°C | 8.8°C | 31.7°C | 5.9°C | 0 mm | 30% | 3.4 m/s | 5.7 |
| 1986 ❄️ | 23.7°C | 15.2°C | 6.7°C | 30.1°C | 0.9°C | 0 mm | 37% | 3.3 m/s | 5.7 |
| 1985 | 26.6°C | 18.0°C | 9.4°C | 31.4°C | 5.5°C | 0 mm | 33% | 3.2 m/s | 5.7 |
| 1984 | 24.7°C | 16.3°C | 7.8°C | 30.4°C | 0.6°C | 3 mm | 41% | 2.6 m/s | 5.5 |
| 1983 | 27.7°C | 19.1°C | 10.5°C | 31.6°C | 8.3°C | 1 mm | 31% | 3.2 m/s | — |
| 1982 | 28.3°C | 20.0°C | 11.7°C | 32.4°C | 6.8°C | 10 mm | 31% | 2.7 m/s | — |
| 1981 | 26.8°C | 18.6°C | 10.3°C | 31.6°C | 6.1°C | 0 mm | 37% | 3.2 m/s | — |
Actual recorded August data for each year, 1981–2025 — sourced from NASA POWER.
The average high in August is around 26.3°C with lows near 9.5°C (mean 17.9°C), based on 45 years of NASA POWER data.
August averages 5 mm of rainfall in Newman, one of the drier months. The wettest on record was 39 mm in 1993.
The hottest August reached 36.7°C in 2024. The coldest dipped to 0.6°C in 1984.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average August temperatures have risen by about 0.8°C. Daytime highs moved from 26.8°C to 27.5°C and overnight lows from 9.9°C to 11°C over the same span.
August is one of the cooler months of the year in Newman and one of the drier months, so plan for around 26.3°C daytime highs and 9.5°C at night.
Not quite — August is the 3rd coolest month in Newman, averaging 17.9°C.
For August in Newman, pack light layers you can adjust through the day, with typical highs of 26.3°C and lows of 9.5°C.
Relative humidity in August averages 35% — relatively dry.
Average wind speed in August is 3.1 m/s. The windiest August on record averaged 3.6 m/s (2008).
The wettest August on record was 1993 with 39 mm. On average, August sees 5 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 Newman 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.
