June is one of the cooler months of the year in Narrabri, with average highs near 16.8°C and lows around 5.2°C (mean 11°C). It is one of the drier months, averaging 43 mm of rainfall and 77% relative humidity across the period.
June is one of the cooler months of the year in Narrabri. Across 45 years of records, the warmest Junes in Narrabri were 2005 and 2008 — when the month averaged 12.7°C — while the coldest was 2007 at 9.2°C. Typical June days reach 16.8°C with nights near 5.2°C. The long-term trend is warming, about 0.2°C per decade.
June is one of the drier months in Narrabri, averaging 43 mm of rainfall. The wettest June on record was 2005 with 179 mm, while the driest was 1986 at 1 mm.
Relative humidity in Narrabri during June averages 77%. The most humid June was 1989 at 87%, and the least humid was 2018 at 68%.
June receives about 3 kWh/m²/day of solar energy in Narrabri. The sunniest Junes were 1984 and 1986 at 3.3 kWh/m²/day, and the cloudiest was 2016 at 2.4.
Average wind speed in Narrabri during June is 2 m/s. The windiest June was 2011 at 2.4 m/s, while the calmest were 2015, 2022 and 2024, among others at 1.7 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 10.4°C | 10.9°C | 11.4°C | 11.3°C | 10.8°C | +0.4°C |
| Avg High | 16.2°C | 16.4°C | 17.4°C | 17.0°C | 16.6°C | +0.4°C |
| Avg Low | 4.5°C | 5.4°C | 5.4°C | 5.7°C | 5.0°C | +0.5°C |
| Avg Rain | 29 mm | 46 mm | 53 mm | 47 mm | 34 mm | +5 mm |
June temperatures in Narrabri have risen by about 0.6°C between 1981–1985 and 2021–2025.
June has ranged from a record low of -2.4°C (1986) to a record high of 24.1°C (2002).
Rainfall in June is one of the drier months, averaging 43 mm, with a wettest year of 179 mm.
A quieter season to visit Narrabri
If your dates are flexible, the more temperate months of November and March tend to be the most comfortable for visiting Narrabri. That said, June — with days averaging 16.8°C and nights around 5.2°C (mean 11°C) and moderate rainfall (43 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 16.2°C | 10.5°C | 4.8°C | 21.4°C | 0.9°C | 20 mm | 79% | 1.9 m/s | 3 |
| 2024 | 16.6°C | 10.8°C | 5.1°C | 21.2°C | 0.2°C | 35 mm | 77% | 1.7 m/s | 2.8 |
| 2023 | 18.0°C | 11.8°C | 5.5°C | 23.5°C | -0.8°C | 32 mm | 69% | 1.9 m/s | 3 |
| 2022 | 15.8°C | 9.8°C | 3.8°C | 19.2°C | 0.0°C | 17 mm | 77% | 1.7 m/s | 3.1 |
| 2021 | 15.5°C | 10.4°C | 5.3°C | 20.8°C | 1.5°C | 90 mm | 83% | 2.2 m/s | 2.8 |
| 2020 | 17.6°C | 11.4°C | 5.3°C | 22.0°C | 2.0°C | 10 mm | 78% | 1.9 m/s | 3.1 |
| 2019 | 18.3°C | 12.0°C | 5.7°C | 23.8°C | -1.2°C | 13 mm | 72% | 2.1 m/s | 3.1 |
| 2018 | 18.3°C | 12.1°C | 5.9°C | 22.6°C | 2.1°C | 9 mm | 68% | 2.1 m/s | 3.2 |
| 2017 | 18.4°C | 12.4°C | 6.5°C | 21.4°C | 1.5°C | 35 mm | 77% | 1.9 m/s | 3.1 |
| 2016 | 15.8°C | 10.8°C | 5.7°C | 20.6°C | -1.9°C | 104 mm | 81% | 2.3 m/s | 2.4 |
| 2015 | 16.9°C | 11.2°C | 5.5°C | 20.3°C | -1.7°C | 51 mm | 81% | 1.7 m/s | 3 |
| 2014 | 16.9°C | 11.4°C | 5.9°C | 20.0°C | 1.8°C | 56 mm | 80% | 2 m/s | 3.1 |
| 2013 | 16.2°C | 11.3°C | 6.4°C | 22.1°C | 0.2°C | 89 mm | 83% | 1.8 m/s | 2.6 |
| 2012 | 16.6°C | 10.9°C | 5.2°C | 20.2°C | -0.9°C | 39 mm | 80% | 2 m/s | 2.9 |
| 2011 | 16.8°C | 11.0°C | 5.1°C | 20.7°C | -1.8°C | 35 mm | 78% | 2.4 m/s | 3.1 |
| 2010 | 16.0°C | 10.4°C | 4.8°C | 19.2°C | -0.2°C | 41 mm | 79% | 1.9 m/s | 3.1 |
| 2009 | 17.4°C | 11.9°C | 6.5°C | 20.4°C | -1.0°C | 39 mm | 75% | 2 m/s | 2.8 |
| 2008 | 18.8°C | 12.7°C | 6.7°C | 22.4°C | 1.0°C | 58 mm | 77% | 1.9 m/s | 3 |
| 2007 ❄️ | 14.5°C | 9.2°C | 3.8°C | 20.4°C | 0.2°C | 72 mm | 83% | 1.9 m/s | 2.7 |
| 2006 | 17.4°C | 10.7°C | 4.1°C | 20.6°C | -0.5°C | 50 mm | 71% | 1.9 m/s | 3.2 |
| 2005 🔥 🌧️ | 17.8°C | 12.7°C | 7.6°C | 23.0°C | 2.5°C | 179 mm | 76% | 2 m/s | 2.5 |
| 2004 | 17.7°C | 11.1°C | 4.4°C | 22.3°C | 0.2°C | 19 mm | 70% | 2 m/s | 3.2 |
| 2003 | 18.1°C | 12.1°C | 6.1°C | 23.0°C | 1.3°C | 42 mm | 74% | 1.9 m/s | 3.1 |
| 2002 | 17.9°C | 11.4°C | 4.9°C | 24.1°C | -1.2°C | 27 mm | 68% | 2.1 m/s | 3.2 |
| 2001 | 18.9°C | 12.2°C | 5.5°C | 22.5°C | -0.4°C | 23 mm | 72% | 1.7 m/s | 3.1 |
| 2000 | 15.8°C | 10.1°C | 4.4°C | 19.7°C | 0.1°C | 18 mm | 77% | 2 m/s | 3.1 |
| 1999 | 17.0°C | 11.2°C | 5.5°C | 21.1°C | -0.1°C | 63 mm | 77% | 2.3 m/s | 3.1 |
| 1998 | 16.1°C | 10.9°C | 5.7°C | 22.4°C | 0.0°C | 84 mm | 82% | 2 m/s | 2.7 |
| 1997 | 16.7°C | 11.0°C | 5.4°C | 20.7°C | 0.3°C | 24 mm | 75% | 2 m/s | 3.2 |
| 1996 | 17.4°C | 12.2°C | 7.1°C | 23.2°C | 2.2°C | 52 mm | 79% | 1.9 m/s | 2.8 |
| 1995 | 15.9°C | 10.5°C | 5.1°C | 22.2°C | -2.1°C | 44 mm | 79% | 2.1 m/s | 2.9 |
| 1994 | 17.2°C | 11.1°C | 5.0°C | 23.5°C | 1.0°C | 18 mm | 69% | 1.9 m/s | 3.2 |
| 1993 | 15.8°C | 10.1°C | 4.4°C | 20.1°C | -0.7°C | 65 mm | 77% | 1.8 m/s | 3.1 |
| 1992 | 15.9°C | 10.2°C | 4.6°C | 21.6°C | 0.6°C | 16 mm | 77% | 1.7 m/s | 3 |
| 1991 | 17.0°C | 12.1°C | 7.1°C | 20.1°C | 3.0°C | 56 mm | 82% | 1.7 m/s | 2.9 |
| 1990 | 15.1°C | 9.8°C | 4.4°C | 18.4°C | -1.5°C | 35 mm | 84% | 2.2 m/s | 3.2 |
| 1989 | 14.5°C | 9.8°C | 5.0°C | 18.9°C | -0.1°C | 76 mm | 87% | 2 m/s | 2.9 |
| 1988 | 16.5°C | 10.6°C | 4.7°C | 21.3°C | -0.1°C | 35 mm | 80% | 1.8 m/s | 3.2 |
| 1987 | 17.9°C | 11.8°C | 5.8°C | 21.6°C | -0.8°C | 34 mm | 76% | 2 m/s | 3 |
| 1986 | 17.1°C | 10.4°C | 3.7°C | 21.6°C | -2.4°C | 1 mm | 68% | 1.7 m/s | 3.3 |
| 1985 | 15.8°C | 9.9°C | 3.9°C | 20.0°C | -2.2°C | 21 mm | 74% | 1.8 m/s | 3.1 |
| 1984 | 18.6°C | 12.3°C | 5.9°C | 21.2°C | 1.6°C | 4 mm | 71% | 2 m/s | 3.3 |
| 1983 | 14.7°C | 9.4°C | 4.1°C | 18.9°C | -1.6°C | 35 mm | 86% | 1.8 m/s | — |
| 1982 | 16.2°C | 9.7°C | 3.1°C | 20.0°C | -0.4°C | 8 mm | 71% | 2 m/s | — |
| 1981 | 14.4°C | 9.3°C | 4.2°C | 18.7°C | -1.4°C | 50 mm | 81% | 2.2 m/s | — |
Actual recorded June data for each year, 1981–2025 — sourced from NASA POWER.
The average high in June is around 16.8°C with lows near 5.2°C (mean 11°C), based on 45 years of NASA POWER data.
June averages 43 mm of rainfall in Narrabri, one of the drier months. The wettest on record was 179 mm in 2005.
The hottest June reached 24.1°C in 2002. The coldest dipped to -2.4°C in 1986.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average June temperatures have risen by about 0.6°C. Daytime highs moved from 15.9°C to 16.4°C and overnight lows from 4.2°C to 4.9°C over the same span.
June is one of the cooler months of the year in Narrabri and one of the drier months, so plan for around 16.8°C daytime highs and 5.2°C at night.
Not quite — June is the 2nd coolest month in Narrabri, averaging 11°C.
For June in Narrabri, pack warm layers and a jacket for chilly mornings, with typical highs of 16.8°C and lows of 5.2°C.
Relative humidity in June averages 77% — quite humid.
Average wind speed in June is 2 m/s. The windiest June on record averaged 2.4 m/s (2011).
The wettest June on record was 2005 with 179 mm. On average, June sees 43 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 Narrabri 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.
