October is close to Ouyen's year-round average, with average highs near 24.8°C and lows around 9.3°C (mean 17.1°C). It is about average for rainfall, averaging 30 mm of rainfall and 53% relative humidity across the period.
October is close to Ouyen's year-round average. Across 45 years of records, the warmest October in Ouyen was 2015 — when the month averaged 21.9°C — while the coldest was 1986 at 14.2°C. Typical October days reach 24.8°C with nights near 9.3°C. The long-term trend is warming, about 0.5°C per decade.
October is about average for rainfall in Ouyen, averaging 30 mm of rainfall. The wettest October on record was 2022 with 168 mm, while the driest were 1991 and 2006 at 0 mm.
Relative humidity in Ouyen during October averages 53%. The most humid October was 2022 at 73%, and the least humid was 2006 at 38%.
October receives about 6.2 kWh/m²/day of solar energy in Ouyen. The sunniest October was 2006 at 7.2 kWh/m²/day, and the cloudiest was 2022 at 4.8.
Average wind speed in Ouyen during October is 3.2 m/s. The windiest Octobers were 1988 and 2016 at 3.8 m/s, while the calmest were 2010, 2015 and 2022, among others at 2.9 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 16.2°C | 16.8°C | 16.8°C | 18.1°C | 17.4°C | +1.2°C |
| Avg High | 23.9°C | 24.5°C | 24.7°C | 26.2°C | 24.8°C | +0.9°C |
| Avg Low | 8.5°C | 9.1°C | 9.0°C | 10.0°C | 10.0°C | +1.5°C |
| Avg Rain | 27 mm | 30 mm | 24 mm | 21 mm | 57 mm | +30 mm |
October temperatures in Ouyen have risen by about 0.9°C between 1981–1985 and 2021–2025.
October has ranged from a record low of 2.5°C (1993) to a record high of 39°C (1982).
Rainfall in October is about average for rainfall, averaging 30 mm, with a wettest year of 168 mm.
A good time to visit Ouyen
October is a good time to visit Ouyen, with days averaging 24.8°C and nights around 9.3°C (mean 17.1°C, close to Ouyen's yearly average) and low rainfall. March and December are marginally more temperate, but October still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 26.3°C | 18.6°C | 10.8°C | 36.3°C | 5.7°C | 10 mm | 49% | 3.1 m/s | 6.1 |
| 2024 | 27.2°C | 19.1°C | 11.0°C | 35.1°C | 5.1°C | 33 mm | 48% | 3.2 m/s | 6.3 |
| 2023 | 24.7°C | 16.9°C | 9.0°C | 36.3°C | 4.5°C | 45 mm | 51% | 3.4 m/s | 6.4 |
| 2022 🌧️ | 21.7°C | 16.0°C | 10.3°C | 25.6°C | 5.4°C | 168 mm | 73% | 2.9 m/s | 4.8 |
| 2021 | 24.0°C | 16.2°C | 8.5°C | 35.2°C | 4.5°C | 26 mm | 54% | 3.1 m/s | 6.2 |
| 2020 | 24.8°C | 17.6°C | 10.3°C | 35.3°C | 6.1°C | 61 mm | 59% | 3.2 m/s | 5.4 |
| 2019 | 27.0°C | 18.6°C | 10.3°C | 37.7°C | 4.6°C | 3 mm | 44% | 3 m/s | 6.6 |
| 2018 | 26.9°C | 18.9°C | 11.0°C | 35.2°C | 6.4°C | 19 mm | 44% | 3.1 m/s | 6.2 |
| 2017 | 26.8°C | 18.6°C | 10.3°C | 33.7°C | 5.1°C | 20 mm | 49% | 3.2 m/s | 6.3 |
| 2016 | 23.1°C | 15.4°C | 7.6°C | 34.2°C | 3.2°C | 32 mm | 54% | 3.8 m/s | 6.1 |
| 2015 🔥 | 30.8°C | 21.9°C | 13.0°C | 37.2°C | 7.8°C | 9 mm | 40% | 2.9 m/s | 6.3 |
| 2014 | 28.1°C | 19.5°C | 10.9°C | 38.0°C | 5.0°C | 2 mm | 46% | 3 m/s | 6.5 |
| 2013 | 25.0°C | 17.0°C | 8.9°C | 36.6°C | 4.6°C | 11 mm | 51% | 3.7 m/s | 6.3 |
| 2012 | 25.4°C | 17.2°C | 9.1°C | 37.1°C | 3.5°C | 15 mm | 49% | 3 m/s | 6.3 |
| 2011 | 24.9°C | 17.6°C | 10.3°C | 33.9°C | 4.7°C | 30 mm | 57% | 3.1 m/s | 5.7 |
| 2010 | 23.6°C | 16.2°C | 8.8°C | 31.5°C | 3.0°C | 71 mm | 63% | 2.9 m/s | 6 |
| 2009 | 24.1°C | 16.8°C | 9.5°C | 37.8°C | 3.5°C | 19 mm | 55% | 3.3 m/s | 6.2 |
| 2008 | 27.1°C | 18.6°C | 10.0°C | 38.9°C | 3.4°C | 7 mm | 44% | 2.9 m/s | 6.5 |
| 2007 | 25.8°C | 17.6°C | 9.5°C | 37.2°C | 4.5°C | 8 mm | 47% | 3.2 m/s | 6.4 |
| 2006 | 26.8°C | 17.8°C | 8.7°C | 37.7°C | 4.2°C | 0 mm | 38% | 3.1 m/s | 7.2 |
| 2005 | 24.1°C | 17.0°C | 9.8°C | 29.3°C | 4.7°C | 67 mm | 57% | 3.1 m/s | 5.8 |
| 2004 | 26.8°C | 18.3°C | 9.9°C | 38.7°C | 6.3°C | 5 mm | 48% | 3.1 m/s | 6.7 |
| 2003 | 21.9°C | 14.5°C | 7.1°C | 32.9°C | 2.8°C | 31 mm | 58% | 3.2 m/s | 6.2 |
| 2002 | 25.5°C | 17.1°C | 8.7°C | 36.1°C | 4.4°C | 7 mm | 46% | 3.6 m/s | 6.3 |
| 2001 | 21.8°C | 15.0°C | 8.1°C | 29.5°C | 3.3°C | 31 mm | 59% | 3.4 m/s | 5.4 |
| 2000 | 23.0°C | 15.7°C | 8.4°C | 31.6°C | 4.2°C | 63 mm | 59% | 3.1 m/s | 6.1 |
| 1999 | 25.7°C | 17.9°C | 10.2°C | 35.5°C | 5.7°C | 27 mm | 53% | 3 m/s | 6.2 |
| 1998 | 23.5°C | 16.3°C | 9.2°C | 37.7°C | 3.6°C | 29 mm | 53% | 3.3 m/s | 5.9 |
| 1997 | 25.3°C | 17.6°C | 9.8°C | 35.9°C | 3.1°C | 26 mm | 51% | 3.2 m/s | 6.3 |
| 1996 | 24.2°C | 16.3°C | 8.4°C | 33.4°C | 2.6°C | 14 mm | 56% | 3.1 m/s | 6.5 |
| 1995 | 23.2°C | 15.9°C | 8.6°C | 35.1°C | 4.3°C | 51 mm | 59% | 3.3 m/s | 5.9 |
| 1994 | 25.0°C | 17.0°C | 9.0°C | 34.9°C | 4.8°C | 11 mm | 48% | 3.3 m/s | 6.5 |
| 1993 | 22.5°C | 15.1°C | 7.7°C | 29.7°C | 2.5°C | 65 mm | 60% | 3.2 m/s | 6.3 |
| 1992 | 22.9°C | 15.9°C | 9.0°C | 32.5°C | 3.2°C | 69 mm | 68% | 2.9 m/s | 6 |
| 1991 | 26.9°C | 18.5°C | 10.1°C | 35.0°C | 4.9°C | 0 mm | 50% | 3.2 m/s | 6.8 |
| 1990 | 25.5°C | 17.4°C | 9.3°C | 38.5°C | 3.5°C | 10 mm | 51% | 3.4 m/s | 6.3 |
| 1989 | 23.3°C | 15.7°C | 8.1°C | 33.0°C | 3.1°C | 11 mm | 56% | 3.7 m/s | 6 |
| 1988 | 25.4°C | 17.6°C | 9.8°C | 36.3°C | 6.0°C | 12 mm | 49% | 3.8 m/s | 6.4 |
| 1987 | 23.4°C | 15.7°C | 8.1°C | 35.9°C | 2.8°C | 38 mm | 56% | 3.2 m/s | 6 |
| 1986 ❄️ | 21.0°C | 14.2°C | 7.4°C | 27.5°C | 2.8°C | 52 mm | 60% | 3.6 m/s | 5.6 |
| 1985 | 24.3°C | 16.9°C | 9.6°C | 31.9°C | 3.9°C | 47 mm | 54% | 3.6 m/s | 6.1 |
| 1984 | 24.8°C | 16.5°C | 8.2°C | 31.9°C | 2.9°C | 13 mm | 51% | 3.3 m/s | 6.6 |
| 1983 | 23.3°C | 16.2°C | 9.0°C | 30.3°C | 3.2°C | 38 mm | 60% | 2.9 m/s | — |
| 1982 | 24.8°C | 16.4°C | 8.0°C | 39.0°C | 2.7°C | 4 mm | 43% | 3.4 m/s | — |
| 1981 | 24.8°C | 16.6°C | 8.4°C | 32.5°C | 4.4°C | 28 mm | 54% | 3.2 m/s | — |
Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.
The average high in October is around 24.8°C with lows near 9.3°C (mean 17.1°C), based on 45 years of NASA POWER data.
October averages 30 mm of rainfall in Ouyen, about average for rainfall. The wettest on record was 168 mm in 2022.
The hottest October reached 39°C in 1982. The coldest dipped to 2.5°C in 1993.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 0.9°C. Daytime highs moved from 24.4°C to 24.8°C and overnight lows from 8.6°C to 9.9°C over the same span.
October is close to Ouyen's year-round average and about average for rainfall, so plan for around 24.8°C daytime highs and 9.3°C at night.
Not quite — October is the 6th coolest month in Ouyen, averaging 17.1°C.
For October in Ouyen, pack light layers you can adjust through the day, with typical highs of 24.8°C and lows of 9.3°C.
Relative humidity in October averages 53% — relatively dry.
Average wind speed in October is 3.2 m/s. The windiest October on record averaged 3.8 m/s (1988).
The wettest October on record was 2022 with 168 mm. On average, October sees 30 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 Ouyen behaves each October, 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 October specifically, along with year-by-year records and how the month has changed over the decades.
