July is one of the cooler months of the year in Newman, with average highs near 23.1°C and lows around 7.6°C (mean 15.4°C). It is one of the drier months, averaging 10 mm of rainfall and 43% relative humidity across the period.
July is one of the cooler months of the year in Newman. Across 45 years of records, the warmest July in Newman was 2019 — when the month averaged 17.3°C — while the coldest was 1986 at 12.8°C. Typical July days reach 23.1°C with nights near 7.6°C. The long-term trend is warming, about 0.2°C per decade.
July is one of the drier months in Newman, averaging 10 mm of rainfall. The wettest July on record was 2005 with 109 mm, while the driest were 2020, 2021 and 2023, among others at 0 mm.
Relative humidity in Newman during July averages 43%. The most humid July was 1998 at 57%, and the least humid was 2002 at 27%.
July receives about 4.5 kWh/m²/day of solar energy in Newman. The sunniest July was 1994 at 4.9 kWh/m²/day, and the cloudiest was 1984 at 3.6.
Average wind speed in Newman during July is 2.9 m/s. The windiest July was 1997 at 3.6 m/s, while the calmest were 2000 and 2017 at 2.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 14.8°C | 14.9°C | 15.7°C | 15.5°C | 15.8°C | +1°C |
| Avg High | 22.7°C | 22.6°C | 23.6°C | 23.2°C | 23.8°C | +1.1°C |
| Avg Low | 7.0°C | 7.3°C | 7.8°C | 7.9°C | 7.8°C | +0.8°C |
| Avg Rain | 10 mm | 10 mm | 15 mm | 12 mm | 0 mm | -10 mm |
July temperatures in Newman have risen by about 0.7°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 0.2°C (1998) to a record high of 31°C (2017).
Rainfall in July is one of the drier months, averaging 10 mm, with a wettest year of 109 mm.
A good time to visit Newman
July is a good time to visit Newman, with days averaging 23.1°C and nights around 7.6°C (mean 15.4°C, cooler than Newman's yearly average) and low rainfall. September and May 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 | 22.4°C | 14.3°C | 6.1°C | 27.8°C | 1.2°C | 1 mm | 38% | 3.3 m/s | 4.8 |
| 2024 | 23.0°C | 15.4°C | 7.7°C | 29.6°C | 3.5°C | 1 mm | 42% | 3.1 m/s | 4.7 |
| 2023 | 23.4°C | 15.2°C | 7.0°C | 28.5°C | 4.1°C | 0 mm | 38% | 3 m/s | 4.8 |
| 2022 | 24.0°C | 15.7°C | 7.5°C | 28.0°C | 1.7°C | 0 mm | 35% | 2.7 m/s | 4.6 |
| 2021 | 24.9°C | 17.2°C | 9.5°C | 30.6°C | 6.1°C | 0 mm | 42% | 2.9 m/s | 4.5 |
| 2020 | 25.4°C | 17.2°C | 9.0°C | 28.7°C | 4.5°C | 0 mm | 32% | 2.9 m/s | 4.7 |
| 2019 🔥 | 25.3°C | 17.3°C | 9.3°C | 29.4°C | 5.4°C | 0 mm | 34% | 2.9 m/s | 4.6 |
| 2018 | 24.3°C | 16.1°C | 7.9°C | 28.8°C | 3.6°C | 0 mm | 42% | 2.7 m/s | 4.8 |
| 2017 | 24.4°C | 16.0°C | 7.7°C | 31.0°C | 2.4°C | 0 mm | 41% | 2.4 m/s | 4.8 |
| 2016 | 22.1°C | 15.3°C | 8.5°C | 28.9°C | 2.5°C | 23 mm | 55% | 3.2 m/s | 3.7 |
| 2015 | 21.8°C | 14.6°C | 7.4°C | 28.0°C | 3.3°C | 27 mm | 51% | 3.1 m/s | 4 |
| 2014 | 22.3°C | 14.6°C | 6.8°C | 27.4°C | 3.8°C | 24 mm | 42% | 2.5 m/s | 4.5 |
| 2013 | 22.9°C | 15.3°C | 7.7°C | 28.3°C | 2.4°C | 7 mm | 52% | 3.1 m/s | 4.6 |
| 2012 | 22.3°C | 14.4°C | 6.4°C | 26.3°C | 2.8°C | 0 mm | 33% | 3.2 m/s | 4.7 |
| 2011 | 23.4°C | 16.4°C | 9.4°C | 28.0°C | 4.9°C | 31 mm | 52% | 2.7 m/s | 4 |
| 2010 | 22.9°C | 15.4°C | 7.8°C | 30.6°C | 2.7°C | 7 mm | 43% | 3.4 m/s | 4.3 |
| 2009 | 22.5°C | 15.3°C | 8.0°C | 30.2°C | 2.8°C | 2 mm | 47% | 3 m/s | 4.3 |
| 2008 | 24.0°C | 15.7°C | 7.5°C | 30.1°C | 2.6°C | 0 mm | 38% | 3 m/s | 4.7 |
| 2007 | 24.7°C | 16.8°C | 8.8°C | 28.6°C | 4.7°C | 9 mm | 43% | 3 m/s | 4.4 |
| 2006 | 22.6°C | 14.4°C | 6.3°C | 27.8°C | 2.4°C | 3 mm | 42% | 3 m/s | 4.7 |
| 2005 🌧️ | 22.4°C | 14.6°C | 6.7°C | 24.7°C | 4.0°C | 109 mm | 48% | 2.8 m/s | 4.5 |
| 2004 | 23.2°C | 16.1°C | 9.1°C | 29.4°C | 3.7°C | 11 mm | 51% | 3.2 m/s | 3.8 |
| 2003 | 24.6°C | 16.1°C | 7.5°C | 28.9°C | 3.1°C | 0 mm | 35% | 2.6 m/s | 4.7 |
| 2002 | 25.1°C | 16.4°C | 7.6°C | 30.8°C | 2.2°C | 0 mm | 27% | 2.6 m/s | 4.8 |
| 2001 | 22.9°C | 15.4°C | 8.0°C | 27.3°C | 4.3°C | 11 mm | 46% | 2.8 m/s | 4 |
| 2000 | 24.3°C | 16.6°C | 8.8°C | 29.0°C | 3.0°C | 1 mm | 49% | 2.4 m/s | 4.5 |
| 1999 | 22.8°C | 14.7°C | 6.6°C | 27.3°C | 3.2°C | 2 mm | 46% | 2.9 m/s | 4.7 |
| 1998 | 20.6°C | 13.7°C | 6.8°C | 25.8°C | 0.2°C | 54 mm | 57% | 3.2 m/s | 3.9 |
| 1997 | 21.0°C | 13.4°C | 5.8°C | 26.4°C | 1.5°C | 10 mm | 47% | 3.6 m/s | 4.6 |
| 1996 | 24.0°C | 16.7°C | 9.4°C | 29.1°C | 3.8°C | 12 mm | 49% | 3.1 m/s | 4.2 |
| 1995 | 22.2°C | 14.8°C | 7.4°C | 26.7°C | 3.5°C | 9 mm | 53% | 2.9 m/s | 4.4 |
| 1994 | 24.3°C | 15.7°C | 7.1°C | 28.2°C | 3.4°C | 0 mm | 28% | 2.8 m/s | 4.9 |
| 1993 | 21.7°C | 14.1°C | 6.6°C | 26.1°C | 2.4°C | 1 mm | 50% | 2.9 m/s | 4.7 |
| 1992 | 23.9°C | 16.0°C | 8.1°C | 27.2°C | 4.1°C | 0 mm | 44% | 2.7 m/s | 4.6 |
| 1991 | 23.6°C | 15.9°C | 8.1°C | 27.0°C | 2.3°C | 13 mm | 52% | 2.8 m/s | 4.5 |
| 1990 | 21.9°C | 14.4°C | 6.8°C | 28.1°C | 1.0°C | 3 mm | 44% | 3.3 m/s | 4.6 |
| 1989 | 21.4°C | 13.9°C | 6.5°C | 29.2°C | 2.0°C | 1 mm | 49% | 2.9 m/s | 4.4 |
| 1988 | 23.7°C | 15.9°C | 8.1°C | 28.8°C | 3.3°C | 1 mm | 49% | 2.9 m/s | 4.7 |
| 1987 | 24.6°C | 16.5°C | 8.4°C | 28.4°C | 3.7°C | 1 mm | 35% | 2.6 m/s | 4.7 |
| 1986 ❄️ | 20.2°C | 12.8°C | 5.4°C | 25.6°C | 1.1°C | 2 mm | 50% | 3.2 m/s | 4.6 |
| 1985 | 24.9°C | 16.6°C | 8.3°C | 30.5°C | 4.6°C | 2 mm | 35% | 2.9 m/s | 4.4 |
| 1984 | 20.7°C | 13.8°C | 7.0°C | 25.2°C | 2.7°C | 70 mm | 51% | 3.1 m/s | 3.6 |
| 1983 | 22.1°C | 14.1°C | 6.0°C | 26.7°C | 2.3°C | 0 mm | 36% | 3.5 m/s | — |
| 1982 | 23.4°C | 15.2°C | 6.9°C | 27.5°C | 2.8°C | 1 mm | 34% | 2.8 m/s | — |
| 1981 | 23.0°C | 14.8°C | 6.6°C | 27.4°C | 2.1°C | 15 mm | 38% | 2.7 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 23.1°C with lows near 7.6°C (mean 15.4°C), based on 45 years of NASA POWER data.
July averages 10 mm of rainfall in Newman, one of the drier months. The wettest on record was 109 mm in 2005.
The hottest July reached 31°C in 2017. The coldest dipped to 0.2°C in 1998.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 0.7°C. Daytime highs moved from 22.8°C to 23.5°C and overnight lows from 7°C to 7.6°C over the same span.
July is one of the cooler months of the year in Newman and one of the drier months, so plan for around 23.1°C daytime highs and 7.6°C at night.
Yes — July is the coldest month of the year in Newman, averaging 15.4°C.
For July in Newman, pack warm layers and a jacket for chilly mornings, with typical highs of 23.1°C and lows of 7.6°C.
Relative humidity in July averages 43% — relatively dry.
Average wind speed in July is 2.9 m/s. The windiest July on record averaged 3.6 m/s (1997).
The wettest July on record was 2005 with 109 mm. On average, July sees 10 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 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.
