March is one of the warmer months of the year in Ouyen, with average highs near 29.5°C and lows around 14.7°C (mean 22.1°C). It is about average for rainfall, averaging 16 mm of rainfall and 45% relative humidity across the period.
March is one of the warmer months of the year in Ouyen. Across 45 years of records, the warmest March in Ouyen was 2025 — when the month averaged 25.4°C — while the coldest was 1987 at 19.4°C. Typical March days reach 29.5°C with nights near 14.7°C. The long-term trend is warming, about 0.3°C per decade.
March is about average for rainfall in Ouyen, averaging 16 mm of rainfall. The wettest March on record was 1983 with 72 mm, while the driest was 1986 at 0 mm.
Relative humidity in Ouyen during March averages 45%. The most humid March was 2011 at 64%, and the least humid was 1986 at 33%.
March receives about 5.8 kWh/m²/day of solar energy in Ouyen. The sunniest March was 1994 at 6.4 kWh/m²/day, and the cloudiest was 2011 at 5.3.
Average wind speed in Ouyen during March is 3.2 m/s. The windiest Marchs were 1984 and 2007 at 3.6 m/s, while the calmest was 2014 at 2.6 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 22.0°C | 21.6°C | 22.0°C | 22.4°C | 22.7°C | +0.7°C |
| Avg High | 29.4°C | 29.3°C | 29.7°C | 29.6°C | 29.9°C | +0.5°C |
| Avg Low | 14.7°C | 14.1°C | 14.4°C | 15.3°C | 15.5°C | +0.8°C |
| Avg Rain | 21 mm | 11 mm | 11 mm | 20 mm | 18 mm | -3 mm |
March temperatures in Ouyen have risen by about 1.2°C between 1981–1985 and 2021–2025.
March has ranged from a record low of 6.2°C (1984) to a record high of 42.7°C (1998).
Rainfall in March is about average for rainfall, averaging 16 mm, with a wettest year of 72 mm.
One of the best times to visit Ouyen
March is one of the best times to visit Ouyen. Expect days averaging 29.5°C and nights around 14.7°C (mean 22.1°C) — warmer than Ouyen's yearly average — with low rainfall (16 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 🔥 | 32.9°C | 25.4°C | 17.8°C | 40.5°C | 11.1°C | 22 mm | 40% | 3.1 m/s | 5.7 |
| 2024 | 32.1°C | 24.4°C | 16.7°C | 40.2°C | 9.6°C | 2 mm | 37% | 2.9 m/s | 5.9 |
| 2023 | 29.1°C | 22.0°C | 14.9°C | 41.2°C | 9.8°C | 14 mm | 48% | 3.1 m/s | 5.4 |
| 2022 | 29.6°C | 22.7°C | 15.9°C | 35.6°C | 11.0°C | 17 mm | 52% | 3.3 m/s | 5.9 |
| 2021 | 27.6°C | 20.7°C | 13.7°C | 33.8°C | 9.1°C | 14 mm | 50% | 3.1 m/s | 5.5 |
| 2020 | 28.2°C | 21.1°C | 14.1°C | 35.4°C | 9.5°C | 38 mm | 51% | 3.5 m/s | 5.6 |
| 2019 | 30.7°C | 23.3°C | 16.0°C | 39.3°C | 8.6°C | 3 mm | 38% | 3.2 m/s | 5.7 |
| 2018 | 30.5°C | 22.8°C | 15.1°C | 37.7°C | 10.0°C | 3 mm | 39% | 3.5 m/s | 6 |
| 2017 | 32.2°C | 24.8°C | 17.5°C | 37.6°C | 7.3°C | 26 mm | 43% | 3 m/s | 6 |
| 2016 | 32.2°C | 25.0°C | 17.8°C | 42.4°C | 9.4°C | 12 mm | 41% | 2.9 m/s | 5.6 |
| 2015 | 28.7°C | 21.2°C | 13.7°C | 39.2°C | 8.7°C | 2 mm | 41% | 3.3 m/s | 5.9 |
| 2014 | 28.8°C | 22.0°C | 15.1°C | 37.0°C | 9.1°C | 19 mm | 51% | 2.6 m/s | 5.5 |
| 2013 | 30.2°C | 23.2°C | 16.2°C | 38.4°C | 10.1°C | 7 mm | 43% | 3.3 m/s | 5.7 |
| 2012 | 27.3°C | 20.5°C | 13.6°C | 32.7°C | 8.4°C | 32 mm | 56% | 3.4 m/s | 5.5 |
| 2011 | 26.1°C | 19.6°C | 13.2°C | 32.8°C | 8.1°C | 56 mm | 64% | 3.2 m/s | 5.3 |
| 2010 | 29.1°C | 22.0°C | 14.9°C | 35.7°C | 9.2°C | 43 mm | 51% | 3.1 m/s | 5.4 |
| 2009 | 29.4°C | 22.0°C | 14.5°C | 37.3°C | 10.2°C | 12 mm | 45% | 3.1 m/s | 5.5 |
| 2008 | 32.4°C | 24.3°C | 16.2°C | 41.2°C | 7.0°C | 5 mm | 34% | 3 m/s | 5.8 |
| 2007 | 29.7°C | 22.3°C | 14.8°C | 39.1°C | 8.4°C | 22 mm | 45% | 3.6 m/s | 5.8 |
| 2006 | 31.4°C | 23.4°C | 15.5°C | 42.0°C | 10.9°C | 14 mm | 40% | 2.9 m/s | 6.2 |
| 2005 | 28.9°C | 21.1°C | 13.4°C | 41.1°C | 7.6°C | 3 mm | 41% | 3.1 m/s | 6 |
| 2004 | 30.0°C | 21.6°C | 13.2°C | 38.6°C | 10.0°C | 3 mm | 39% | 3.1 m/s | 6.3 |
| 2003 | 27.3°C | 19.9°C | 12.5°C | 35.6°C | 7.7°C | 0 mm | 51% | 3.3 m/s | 6.1 |
| 2002 | 29.9°C | 22.1°C | 14.2°C | 39.7°C | 9.5°C | 20 mm | 42% | 3.5 m/s | 6 |
| 2001 | 28.9°C | 21.4°C | 13.8°C | 38.4°C | 7.7°C | 23 mm | 44% | 3.2 m/s | 5.7 |
| 2000 | 28.9°C | 22.2°C | 15.4°C | 38.0°C | 9.2°C | 8 mm | 53% | 2.8 m/s | 5.5 |
| 1999 | 27.8°C | 21.1°C | 14.3°C | 35.5°C | 6.7°C | 21 mm | 50% | 3.1 m/s | 5.6 |
| 1998 | 30.4°C | 22.4°C | 14.4°C | 42.7°C | 9.8°C | 3 mm | 40% | 3.3 m/s | 6 |
| 1997 | 27.9°C | 20.3°C | 12.8°C | 35.4°C | 9.0°C | 3 mm | 45% | 3.3 m/s | 5.9 |
| 1996 | 29.5°C | 21.6°C | 13.7°C | 37.3°C | 7.8°C | 40 mm | 46% | 3.1 m/s | 5.8 |
| 1995 | 27.9°C | 20.5°C | 13.2°C | 37.4°C | 8.1°C | 0 mm | 45% | 3.5 m/s | 6.2 |
| 1994 | 28.2°C | 20.4°C | 12.6°C | 33.5°C | 8.0°C | 1 mm | 46% | 2.8 m/s | 6.4 |
| 1993 | 28.8°C | 21.6°C | 14.4°C | 34.6°C | 8.4°C | 14 mm | 49% | 3 m/s | 5.7 |
| 1992 | 31.1°C | 23.5°C | 16.0°C | 37.2°C | 8.7°C | 9 mm | 43% | 3.3 m/s | 5.7 |
| 1991 | 29.7°C | 21.6°C | 13.6°C | 42.5°C | 8.1°C | 4 mm | 38% | 3.4 m/s | 6 |
| 1990 | 31.2°C | 23.4°C | 15.7°C | 38.1°C | 9.7°C | 11 mm | 40% | 3.4 m/s | 6.2 |
| 1989 | 29.6°C | 23.1°C | 16.5°C | 40.6°C | 8.4°C | 53 mm | 48% | 3 m/s | 5.5 |
| 1988 | 30.6°C | 23.1°C | 15.7°C | 39.1°C | 9.0°C | 12 mm | 37% | 3.2 m/s | 5.6 |
| 1987 ❄️ | 27.1°C | 19.4°C | 11.6°C | 35.6°C | 7.3°C | 4 mm | 44% | 3.3 m/s | 6.1 |
| 1986 | 32.2°C | 23.8°C | 15.5°C | 42.0°C | 10.5°C | 0 mm | 33% | 3.2 m/s | 6.2 |
| 1985 | 31.3°C | 23.9°C | 16.6°C | 37.7°C | 9.7°C | 5 mm | 41% | 3.3 m/s | 5.7 |
| 1984 | 27.6°C | 19.9°C | 12.2°C | 36.9°C | 6.2°C | 20 mm | 44% | 3.6 m/s | 5.9 |
| 1983 🌧️ | 29.3°C | 22.7°C | 16.1°C | 40.0°C | 7.7°C | 72 mm | 51% | 3.5 m/s | — |
| 1982 | 30.2°C | 22.6°C | 15.1°C | 40.3°C | 9.9°C | 19 mm | 44% | 3.2 m/s | — |
| 1981 | 27.0°C | 19.9°C | 12.8°C | 34.4°C | 8.8°C | 6 mm | 43% | 3.1 m/s | — |
Actual recorded March data for each year, 1981–2025 — sourced from NASA POWER.
The average high in March is around 29.5°C with lows near 14.7°C (mean 22.1°C), based on 45 years of NASA POWER data.
March averages 16 mm of rainfall in Ouyen, about average for rainfall. The wettest on record was 72 mm in 1983.
The hottest March reached 42.7°C in 1998. The coldest dipped to 6.2°C in 1984.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 1.2°C. Daytime highs moved from 29.1°C to 30.3°C and overnight lows from 14.6°C to 15.8°C over the same span.
March is one of the warmer months of the year in Ouyen and about average for rainfall, so plan for around 29.5°C daytime highs and 14.7°C at night.
Not quite — March is the 9th coolest month in Ouyen, averaging 22.1°C.
For March in Ouyen, pack light layers you can adjust through the day, with typical highs of 29.5°C and lows of 14.7°C.
Relative humidity in March averages 45% — relatively dry.
Average wind speed in March is 3.2 m/s. The windiest March on record averaged 3.6 m/s (1984).
The wettest March on record was 1983 with 72 mm. On average, March sees 16 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 March, 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 March specifically, along with year-by-year records and how the month has changed over the decades.
