June is one of the cooler months of the year in Newman, with average highs near 23.3°C and lows around 8.9°C (mean 16.1°C). It is about average for rainfall, averaging 18 mm of rainfall and 46% relative humidity across the period.
June is one of the cooler months of the year in Newman. Across 45 years of records, the warmest June in Newman was 1996 — when the month averaged 19.2°C — while the coldest was 2000 at 13.9°C. Typical June days reach 23.3°C with nights near 8.9°C. The long-term June temperature trend is broadly flat.
June is about average for rainfall in Newman, averaging 18 mm of rainfall. The wettest June on record was 2013 with 82 mm, while the driest were 2000, 2004 and 2017, among others at 0 mm.
Relative humidity in Newman during June averages 46%. The most humid June was 1992 at 62%, and the least humid was 1985 at 31%.
June receives about 4.1 kWh/m²/day of solar energy in Newman. The sunniest June was 2004 at 4.6 kWh/m²/day, and the cloudiest was 2013 at 3.1.
Average wind speed in Newman during June is 3 m/s. The windiest June was 2008 at 3.6 m/s, while the calmest was 1988 at 2.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 16.1°C | 16.3°C | 15.6°C | 16.0°C | 16.5°C | +0.4°C |
| Avg High | 23.4°C | 23.1°C | 23.2°C | 23.1°C | 23.8°C | +0.4°C |
| Avg Low | 8.8°C | 9.5°C | 8.1°C | 8.9°C | 9.2°C | +0.4°C |
| Avg Rain | 14 mm | 28 mm | 11 mm | 25 mm | 9 mm | -4 mm |
June temperatures in Newman have stayed relatively stable across the record.
June has ranged from a record low of 1.9°C (2021) to a record high of 31.9°C (1998).
Rainfall in June is about average for rainfall, averaging 18 mm, with a wettest year of 82 mm.
A good time to visit Newman
June is a good time to visit Newman, with days averaging 23.3°C and nights around 8.9°C (mean 16.1°C, cooler than Newman's yearly average) and low rainfall. September and May are marginally more temperate, but June still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 24.0°C | 16.2°C | 8.5°C | 28.2°C | 5.0°C | 8 mm | 37% | 3 m/s | 4.4 |
| 2024 | 25.0°C | 17.8°C | 10.5°C | 31.6°C | 6.3°C | 38 mm | 47% | 2.8 m/s | 3.8 |
| 2023 | 22.5°C | 15.1°C | 7.8°C | 28.4°C | 3.2°C | 4 mm | 42% | 2.7 m/s | 4.2 |
| 2022 | 24.3°C | 17.2°C | 10.2°C | 28.3°C | 5.7°C | 1 mm | 46% | 3 m/s | 3.9 |
| 2021 | 21.7°C | 14.9°C | 8.0°C | 27.6°C | 1.9°C | 5 mm | 48% | 3 m/s | 3.9 |
| 2020 | 25.4°C | 17.9°C | 10.3°C | 28.2°C | 7.1°C | 1 mm | 35% | 2.7 m/s | 4.3 |
| 2019 | 23.8°C | 15.9°C | 8.1°C | 28.4°C | 4.6°C | 17 mm | 36% | 3.3 m/s | 4.4 |
| 2018 | 23.1°C | 16.0°C | 9.0°C | 28.5°C | 4.1°C | 55 mm | 47% | 3.1 m/s | 4 |
| 2017 | 23.1°C | 15.7°C | 8.3°C | 26.0°C | 4.2°C | 0 mm | 44% | 3.1 m/s | 4.2 |
| 2016 | 23.6°C | 17.1°C | 10.5°C | 31.3°C | 3.7°C | 70 mm | 55% | 2.7 m/s | 3.6 |
| 2015 | 23.3°C | 16.2°C | 9.0°C | 27.5°C | 3.9°C | 0 mm | 58% | 2.6 m/s | 4.2 |
| 2014 | 22.5°C | 14.9°C | 7.2°C | 26.5°C | 3.3°C | 1 mm | 41% | 3.4 m/s | 4.2 |
| 2013 🌧️ | 21.2°C | 15.6°C | 10.0°C | 28.8°C | 4.2°C | 82 mm | 62% | 3.4 m/s | 3.1 |
| 2012 | 23.0°C | 15.7°C | 8.5°C | 27.3°C | 3.9°C | 7 mm | 44% | 3.2 m/s | 4.2 |
| 2011 | 22.7°C | 15.2°C | 7.6°C | 27.6°C | 2.2°C | 12 mm | 49% | 2.7 m/s | 4.2 |
| 2010 | 24.6°C | 17.8°C | 11.0°C | 29.8°C | 5.6°C | 2 mm | 42% | 3.3 m/s | 4 |
| 2009 | 23.1°C | 15.9°C | 8.8°C | 27.2°C | 3.0°C | 30 mm | 50% | 3 m/s | 4.1 |
| 2008 | 23.2°C | 16.2°C | 9.3°C | 28.0°C | 5.0°C | 35 mm | 46% | 3.6 m/s | 3.9 |
| 2007 | 21.9°C | 14.1°C | 6.3°C | 26.2°C | 2.7°C | 1 mm | 41% | 3.3 m/s | 4.5 |
| 2006 | 22.4°C | 14.8°C | 7.2°C | 25.5°C | 2.3°C | 5 mm | 40% | 3 m/s | 4.4 |
| 2005 | 23.0°C | 15.4°C | 7.8°C | 29.1°C | 3.6°C | 2 mm | 40% | 3 m/s | 4.2 |
| 2004 | 24.8°C | 17.0°C | 9.2°C | 29.0°C | 4.9°C | 0 mm | 47% | 2.5 m/s | 4.6 |
| 2003 | 23.7°C | 16.4°C | 9.1°C | 28.4°C | 5.6°C | 25 mm | 44% | 3.3 m/s | 4 |
| 2002 | 24.3°C | 16.4°C | 8.5°C | 30.1°C | 5.3°C | 6 mm | 33% | 3.1 m/s | 4.2 |
| 2001 | 23.3°C | 15.8°C | 8.3°C | 27.6°C | 3.6°C | 5 mm | 44% | 2.8 m/s | 4.1 |
| 2000 ❄️ | 21.8°C | 13.9°C | 6.1°C | 25.9°C | 3.1°C | 0 mm | 51% | 3.1 m/s | 4.5 |
| 1999 | 23.2°C | 15.9°C | 8.6°C | 28.5°C | 4.1°C | 6 mm | 51% | 2.7 m/s | 4.2 |
| 1998 | 23.0°C | 16.2°C | 9.5°C | 31.9°C | 2.6°C | 62 mm | 53% | 3.2 m/s | 3.6 |
| 1997 | 22.4°C | 15.7°C | 9.0°C | 25.8°C | 3.0°C | 3 mm | 48% | 3 m/s | 4 |
| 1996 🔥 | 25.0°C | 19.2°C | 13.4°C | 30.5°C | 5.3°C | 22 mm | 57% | 2.6 m/s | 3.4 |
| 1995 | 21.9°C | 15.3°C | 8.7°C | 29.2°C | 3.3°C | 35 mm | 54% | 3.4 m/s | 3.8 |
| 1994 | 23.7°C | 15.8°C | 7.8°C | 31.1°C | 4.8°C | 9 mm | 37% | 2.8 m/s | 4.5 |
| 1993 | 21.9°C | 15.3°C | 8.6°C | 25.7°C | 3.8°C | 49 mm | 55% | 3.4 m/s | 3.8 |
| 1992 | 23.9°C | 17.3°C | 10.6°C | 28.0°C | 5.5°C | 28 mm | 62% | 2.8 m/s | 3.7 |
| 1991 | 23.0°C | 16.7°C | 10.3°C | 27.0°C | 5.2°C | 67 mm | 62% | 2.5 m/s | 3.5 |
| 1990 | 22.7°C | 15.7°C | 8.7°C | 27.5°C | 3.4°C | 3 mm | 41% | 3.3 m/s | 4.1 |
| 1989 | 20.4°C | 14.1°C | 7.9°C | 24.5°C | 3.1°C | 68 mm | 55% | 3.1 m/s | 3.8 |
| 1988 | 23.8°C | 16.8°C | 9.7°C | 28.7°C | 3.7°C | 3 mm | 53% | 2.3 m/s | 4.3 |
| 1987 | 23.6°C | 16.4°C | 9.3°C | 29.8°C | 5.1°C | 9 mm | 46% | 2.6 m/s | 4 |
| 1986 | 23.5°C | 17.3°C | 11.1°C | 29.6°C | 6.8°C | 29 mm | 53% | 3.1 m/s | 3.7 |
| 1985 | 24.0°C | 15.9°C | 7.8°C | 28.0°C | 4.9°C | 0 mm | 31% | 2.7 m/s | 4.2 |
| 1984 | 24.2°C | 16.1°C | 8.0°C | 27.7°C | 4.4°C | 0 mm | 38% | 2.8 m/s | 4.5 |
| 1983 | 25.5°C | 17.9°C | 10.2°C | 29.1°C | 7.0°C | 1 mm | 40% | 2.7 m/s | — |
| 1982 | 23.2°C | 15.3°C | 7.4°C | 28.8°C | 3.8°C | 2 mm | 37% | 2.8 m/s | — |
| 1981 | 22.3°C | 14.8°C | 7.4°C | 25.5°C | 3.7°C | 10 mm | 43% | 2.7 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 23.3°C with lows near 8.9°C (mean 16.1°C), based on 45 years of NASA POWER data.
June averages 18 mm of rainfall in Newman, about average for rainfall. The wettest on record was 82 mm in 2013.
The hottest June reached 31.9°C in 1998. The coldest dipped to 1.9°C in 2021.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 0.2°C — but days and nights have moved in opposite directions. Overnight lows rose from 8.2°C to 9°C while daytime highs eased from 23.8°C to 23.5°C, narrowing the gap between day and night.
June is one of the cooler months of the year in Newman and about average for rainfall, so plan for around 23.3°C daytime highs and 8.9°C at night.
Not quite — June is the 2nd coolest month in Newman, averaging 16.1°C.
For June in Newman, pack light layers you can adjust through the day, with typical highs of 23.3°C and lows of 8.9°C.
Relative humidity in June averages 46% — relatively dry.
Average wind speed in June is 3 m/s. The windiest June on record averaged 3.6 m/s (2008).
The wettest June on record was 2013 with 82 mm. On average, June sees 18 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 June, 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 June specifically, along with year-by-year records and how the month has changed over the decades.
