September is one of the cooler months of the year in Yulara, with average highs near 29.7°C and lows around 11.9°C (mean 20.8°C). It is one of the drier months, averaging 9 mm of rainfall and 30% relative humidity across the period.
September is one of the cooler months of the year in Yulara. Across 45 years of records, the warmest September in Yulara was 2013 — when the month averaged 23.7°C — while the coldest was 2010 at 17.2°C. Typical September days reach 29.7°C with nights near 11.9°C. The long-term trend is warming, about 0.2°C per decade.
September is one of the drier months in Yulara, averaging 9 mm of rainfall. The wettest September on record was 2010 with 79 mm, while the driest were 2015, 2018 and 2023, among others at 0 mm.
Relative humidity in Yulara during September averages 30%. The most humid September was 2010 at 53%, and the least humid was 2019 at 21%.
September receives about 6.4 kWh/m²/day of solar energy in Yulara. The sunniest Septembers were 1989 and 1990 at 7 kWh/m²/day, and the cloudiest was 2010 at 5.5.
Average wind speed in Yulara during September is 3.2 m/s. The windiest September was 2024 at 3.8 m/s, while the calmest was 2000 at 2.5 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 20.1°C | 20.9°C | 21.4°C | 20.5°C | 21.3°C | +1.2°C |
| Avg High | 29.0°C | 29.7°C | 30.4°C | 29.5°C | 30.0°C | +1°C |
| Avg Low | 11.1°C | 12.2°C | 12.3°C | 11.5°C | 12.6°C | +1.5°C |
| Avg Rain | 9 mm | 8 mm | 5 mm | 10 mm | 10 mm | +1 mm |
September temperatures in Yulara have risen by about 0.9°C between 1981–1985 and 2021–2025.
September has ranged from a record low of 2.7°C (2004) to a record high of 39.7°C (2000).
Rainfall in September is one of the drier months, averaging 9 mm, with a wettest year of 79 mm.
One of the best times to visit Yulara
September is one of the best times to visit Yulara. Expect days averaging 29.7°C and nights around 11.9°C (mean 20.8°C) — cooler than Yulara's yearly average — with low rainfall (9 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 | 28.9°C | 19.9°C | 10.8°C | 36.5°C | 3.3°C | 1 mm | 29% | 3.1 m/s | 6.6 |
| 2024 | 29.7°C | 21.8°C | 14.0°C | 35.8°C | 9.1°C | 38 mm | 35% | 3.8 m/s | 5.6 |
| 2023 | 31.4°C | 22.3°C | 13.2°C | 37.7°C | 6.7°C | 0 mm | 25% | 3 m/s | 6.5 |
| 2022 | 28.1°C | 19.8°C | 11.6°C | 35.9°C | 6.2°C | 17 mm | 36% | 3.3 m/s | 5.6 |
| 2021 | 29.4°C | 20.4°C | 11.3°C | 36.8°C | 5.1°C | 3 mm | 24% | 3.5 m/s | 6.6 |
| 2020 | 32.6°C | 23.6°C | 14.6°C | 37.3°C | 9.4°C | 2 mm | 24% | 3.3 m/s | 6.7 |
| 2019 | 30.9°C | 21.3°C | 11.8°C | 38.2°C | 6.7°C | 0 mm | 21% | 2.8 m/s | 6.7 |
| 2018 | 29.6°C | 20.3°C | 11.1°C | 36.4°C | 7.0°C | 0 mm | 25% | 3.5 m/s | 6.6 |
| 2017 | 30.3°C | 21.3°C | 12.3°C | 36.9°C | 6.0°C | 12 mm | 25% | 3.4 m/s | 6.3 |
| 2016 | 27.2°C | 18.8°C | 10.3°C | 34.1°C | 5.6°C | 6 mm | 37% | 3.2 m/s | 6.2 |
| 2015 | 28.2°C | 19.2°C | 10.2°C | 34.6°C | 5.9°C | 0 mm | 24% | 3.1 m/s | 6.9 |
| 2014 | 31.1°C | 21.9°C | 12.7°C | 37.2°C | 7.9°C | 0 mm | 29% | 3.1 m/s | 6.5 |
| 2013 🔥 | 33.2°C | 23.7°C | 14.2°C | 37.1°C | 8.8°C | 1 mm | 24% | 2.9 m/s | 6.6 |
| 2012 | 30.5°C | 21.3°C | 12.1°C | 37.7°C | 5.1°C | 3 mm | 24% | 3 m/s | 6.4 |
| 2011 | 28.9°C | 19.7°C | 10.5°C | 36.7°C | 4.4°C | 2 mm | 30% | 3.1 m/s | 6.6 |
| 2010 ❄️ 🌧️ | 24.6°C | 17.2°C | 9.8°C | 33.2°C | 4.7°C | 79 mm | 53% | 3.3 m/s | 5.5 |
| 2009 | 31.0°C | 22.1°C | 13.3°C | 36.8°C | 6.7°C | 8 mm | 26% | 3.3 m/s | 6.4 |
| 2008 | 30.3°C | 21.2°C | 12.0°C | 37.1°C | 5.9°C | 2 mm | 27% | 3.3 m/s | 6.5 |
| 2007 | 31.8°C | 22.3°C | 12.8°C | 37.4°C | 7.8°C | 0 mm | 22% | 2.9 m/s | 6.7 |
| 2006 | 30.4°C | 21.3°C | 12.2°C | 35.5°C | 5.6°C | 0 mm | 28% | 3.1 m/s | 6.5 |
| 2005 | 30.9°C | 22.3°C | 13.7°C | 37.8°C | 6.4°C | 1 mm | 32% | 2.9 m/s | 6.4 |
| 2004 | 27.8°C | 18.8°C | 9.8°C | 36.9°C | 2.7°C | 14 mm | 33% | 3 m/s | 6.4 |
| 2003 | 31.0°C | 21.8°C | 12.5°C | 37.4°C | 3.4°C | 11 mm | 27% | 3.2 m/s | 6.3 |
| 2002 | 30.8°C | 21.8°C | 12.8°C | 37.3°C | 5.9°C | 1 mm | 23% | 3.4 m/s | 6.4 |
| 2001 | 28.1°C | 19.5°C | 11.0°C | 36.2°C | 3.7°C | 13 mm | 40% | 2.8 m/s | 5.9 |
| 2000 | 31.8°C | 22.5°C | 13.1°C | 39.7°C | 7.1°C | 0 mm | 27% | 2.5 m/s | 6.4 |
| 1999 | 30.5°C | 21.7°C | 13.0°C | 37.4°C | 6.1°C | 3 mm | 29% | 3.2 m/s | 6.2 |
| 1998 | 29.1°C | 20.9°C | 12.7°C | 39.3°C | 5.5°C | 19 mm | 40% | 3.4 m/s | 6 |
| 1997 | 31.0°C | 22.4°C | 13.9°C | 36.3°C | 6.9°C | 10 mm | 33% | 3.1 m/s | 6.1 |
| 1996 | 30.7°C | 21.4°C | 12.0°C | 36.4°C | 6.2°C | 3 mm | 26% | 3.4 m/s | 6.5 |
| 1995 | 31.1°C | 22.5°C | 13.9°C | 37.4°C | 9.7°C | 3 mm | 33% | 3.6 m/s | 6 |
| 1994 | 30.5°C | 20.9°C | 11.4°C | 37.1°C | 7.0°C | 0 mm | 23% | 2.9 m/s | 6.8 |
| 1993 | 27.0°C | 19.0°C | 10.9°C | 34.3°C | 4.8°C | 30 mm | 41% | 3.4 m/s | 6.2 |
| 1992 | 28.0°C | 19.6°C | 11.3°C | 34.9°C | 3.8°C | 8 mm | 38% | 3.5 m/s | 6.1 |
| 1991 | 30.4°C | 21.2°C | 12.0°C | 35.8°C | 4.4°C | 8 mm | 26% | 3 m/s | 6.7 |
| 1990 | 28.6°C | 19.5°C | 10.4°C | 36.9°C | 4.6°C | 0 mm | 30% | 3.4 m/s | 7 |
| 1989 | 29.7°C | 20.3°C | 10.8°C | 37.0°C | 5.3°C | 0 mm | 29% | 3.2 m/s | 7 |
| 1988 | 30.0°C | 20.5°C | 11.1°C | 38.2°C | 5.3°C | 1 mm | 29% | 3.1 m/s | 6.7 |
| 1987 | 28.6°C | 19.7°C | 10.8°C | 35.9°C | 6.3°C | 1 mm | 28% | 3.3 m/s | 6.6 |
| 1986 | 29.4°C | 20.7°C | 12.0°C | 34.9°C | 3.8°C | 3 mm | 33% | 3.1 m/s | 6.5 |
| 1985 | 27.9°C | 18.8°C | 9.7°C | 36.3°C | 5.0°C | 0 mm | 23% | 3.6 m/s | 6.9 |
| 1984 | 26.3°C | 18.0°C | 9.8°C | 32.8°C | 3.7°C | 43 mm | 38% | 3.5 m/s | 6.3 |
| 1983 | 31.2°C | 22.1°C | 12.9°C | 37.1°C | 8.0°C | 0 mm | 25% | 3.3 m/s | — |
| 1982 | 26.9°C | 18.9°C | 10.9°C | 33.6°C | 6.4°C | 33 mm | 38% | 3.2 m/s | — |
| 1981 | 30.8°C | 21.5°C | 12.2°C | 37.4°C | 4.6°C | 5 mm | 26% | 3 m/s | — |
Actual recorded September data for each year, 1981–2025 — sourced from NASA POWER.
The average high in September is around 29.7°C with lows near 11.9°C (mean 20.8°C), based on 45 years of NASA POWER data.
September averages 9 mm of rainfall in Yulara, one of the drier months. The wettest on record was 79 mm in 2010.
The hottest September reached 39.7°C in 2000. The coldest dipped to 2.7°C in 2004.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average September temperatures have risen by about 0.9°C. Daytime highs moved from 28.6°C to 29.5°C and overnight lows from 11.1°C to 12.2°C over the same span.
September is one of the cooler months of the year in Yulara and one of the drier months, so plan for around 29.7°C daytime highs and 11.9°C at night.
Not quite — September is the 5th coolest month in Yulara, averaging 20.8°C.
For September in Yulara, pack light layers you can adjust through the day, with typical highs of 29.7°C and lows of 11.9°C.
Relative humidity in September averages 30% — relatively dry.
Average wind speed in September is 3.2 m/s. The windiest September on record averaged 3.8 m/s (2024).
The wettest September on record was 2010 with 79 mm. On average, September sees 9 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 Yulara behaves each September, 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 September specifically, along with year-by-year records and how the month has changed over the decades.
