March is close to Wyndham's year-round average, with average highs near 33.1°C and lows around 24.3°C (mean 28.7°C). It is a relatively wet time of year, averaging 147 mm of rainfall and 75% relative humidity across the period.
March is close to Wyndham's year-round average. Across 45 years of records, the warmest Marchs in Wyndham were 1988 and 2019 — when the month averaged 31.9°C — while the coldest was 2011 at 26.2°C. Typical March days reach 33.1°C with nights near 24.3°C. The long-term trend is warming, about 0.2°C per decade.
March is a relatively wet time of year in Wyndham, averaging 147 mm of rainfall. The wettest March on record was 2006 with 603 mm, while the driest was 1987 at 11 mm.
Relative humidity in Wyndham during March averages 75%. The most humid March was 2011 at 90%, and the least humid was 2019 at 58%.
March receives about 6.2 kWh/m²/day of solar energy in Wyndham. The sunniest March was 1987 at 7.1 kWh/m²/day, and the cloudiest was 2006 at 4.7.
Average wind speed in Wyndham during March is 2.1 m/s. The windiest March was 1988 at 2.8 m/s, while the calmest were 2002, 2009 and 2016 at 1.6 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 28.6°C | 28.8°C | 27.7°C | 29.0°C | 29.7°C | +1.1°C |
| Avg High | 33.1°C | 33.8°C | 31.4°C | 33.3°C | 34.3°C | +1.2°C |
| Avg Low | 24.2°C | 23.9°C | 23.9°C | 24.7°C | 25.2°C | +1°C |
| Avg Rain | 140 mm | 95 mm | 229 mm | 149 mm | 106 mm | -34 mm |
March temperatures in Wyndham have risen by about 1.6°C between 1981–1985 and 2021–2025.
March has ranged from a record low of 16.5°C (2014) to a record high of 43.5°C (1988).
Rainfall in March is a relatively wet time of year, averaging 147 mm, with a wettest year of 603 mm.
A good time to visit Wyndham
March is a good time to visit Wyndham, with days averaging 33.1°C and nights around 24.3°C (mean 28.7°C, close to Wyndham's yearly average) and higher rainfall. July and June are marginally more temperate, but March still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 36.4°C | 31.5°C | 26.7°C | 42.0°C | 25.1°C | 95 mm | 68% | 2.2 m/s | 5.8 |
| 2024 | 31.5°C | 28.4°C | 25.3°C | 33.9°C | 24.3°C | 292 mm | 86% | 2.1 m/s | 5.2 |
| 2023 | 34.0°C | 29.2°C | 24.4°C | 36.9°C | 22.0°C | 26 mm | 71% | 2 m/s | 6.7 |
| 2022 | 36.5°C | 31.2°C | 25.8°C | 40.2°C | 24.2°C | 51 mm | 67% | 2 m/s | 6.3 |
| 2021 | 31.3°C | 27.8°C | 24.2°C | 35.4°C | 21.3°C | 156 mm | 82% | 1.9 m/s | 5.8 |
| 2020 | 35.8°C | 30.3°C | 24.8°C | 40.1°C | 22.3°C | 16 mm | 63% | 2.3 m/s | 6.7 |
| 2019 | 37.7°C | 31.9°C | 26.0°C | 41.7°C | 22.3°C | 48 mm | 58% | 2.3 m/s | 6.6 |
| 2018 | 34.5°C | 29.5°C | 24.5°C | 38.6°C | 20.1°C | 35 mm | 69% | 2.1 m/s | 6.5 |
| 2017 | 31.0°C | 28.0°C | 25.1°C | 33.5°C | 23.4°C | 177 mm | 85% | 1.7 m/s | 5.9 |
| 2016 | 36.0°C | 31.3°C | 26.5°C | 40.7°C | 22.5°C | 155 mm | 68% | 1.6 m/s | 6.3 |
| 2015 | 35.1°C | 30.0°C | 24.9°C | 39.6°C | 22.3°C | 82 mm | 69% | 2.3 m/s | 6.5 |
| 2014 | 31.5°C | 27.6°C | 23.7°C | 33.9°C | 16.5°C | 52 mm | 81% | 1.8 m/s | 6.7 |
| 2013 | 33.4°C | 29.0°C | 24.6°C | 37.5°C | 21.7°C | 87 mm | 75% | 1.8 m/s | 6.2 |
| 2012 | 30.2°C | 26.9°C | 23.7°C | 32.1°C | 17.7°C | 371 mm | 86% | 2.2 m/s | 5.5 |
| 2011 ❄️ | 28.8°C | 26.2°C | 23.6°C | 30.7°C | 20.4°C | 421 mm | 90% | 2.6 m/s | 5 |
| 2010 | 34.6°C | 29.6°C | 24.6°C | 38.3°C | 20.3°C | 62 mm | 68% | 2 m/s | 6.6 |
| 2009 | 32.0°C | 27.6°C | 23.1°C | 34.3°C | 20.8°C | 35 mm | 76% | 1.6 m/s | 7 |
| 2008 | 30.8°C | 27.3°C | 23.7°C | 32.6°C | 20.6°C | 54 mm | 82% | 1.8 m/s | 6.3 |
| 2007 | 31.9°C | 28.4°C | 25.0°C | 40.4°C | 22.9°C | 277 mm | 81% | 2 m/s | 4.8 |
| 2006 🌧️ | 29.9°C | 27.1°C | 24.3°C | 33.6°C | 21.5°C | 603 mm | 88% | 2.2 m/s | 4.7 |
| 2005 | 33.5°C | 28.8°C | 24.2°C | 40.6°C | 19.5°C | 295 mm | 72% | 2.6 m/s | 6 |
| 2004 | 30.4°C | 27.4°C | 24.4°C | 32.4°C | 21.5°C | 218 mm | 87% | 2.4 m/s | 5.5 |
| 2003 | 32.9°C | 27.9°C | 22.8°C | 36.8°C | 19.5°C | 68 mm | 72% | 2 m/s | 6.5 |
| 2002 | 32.5°C | 28.1°C | 23.7°C | 34.7°C | 18.8°C | 14 mm | 75% | 1.6 m/s | 7 |
| 2001 | 30.2°C | 27.0°C | 23.9°C | 33.6°C | 20.1°C | 296 mm | 86% | 2.5 m/s | 5.7 |
| 2000 | 29.9°C | 27.0°C | 24.1°C | 31.8°C | 21.2°C | 429 mm | 88% | 2.1 m/s | 5.5 |
| 1999 | 31.1°C | 27.8°C | 24.5°C | 33.1°C | 22.4°C | 151 mm | 83% | 1.9 m/s | 6.2 |
| 1998 | 37.1°C | 31.4°C | 25.8°C | 39.7°C | 24.4°C | 34 mm | 64% | 2.2 m/s | 6.7 |
| 1997 | 31.8°C | 26.9°C | 21.9°C | 33.1°C | 17.1°C | 63 mm | 74% | 2 m/s | 6.8 |
| 1996 | 32.9°C | 27.9°C | 23.0°C | 36.1°C | 18.1°C | 166 mm | 72% | 2.1 m/s | 6.5 |
| 1995 | 31.7°C | 27.4°C | 23.2°C | 34.0°C | 19.7°C | 139 mm | 78% | 2 m/s | 6.2 |
| 1994 | 31.2°C | 26.5°C | 21.7°C | 34.3°C | 17.2°C | 138 mm | 78% | 2.3 m/s | 6.6 |
| 1993 | 34.1°C | 29.2°C | 24.3°C | 38.1°C | 21.5°C | 53 mm | 71% | 2 m/s | 6.9 |
| 1992 | 36.2°C | 30.9°C | 25.6°C | 39.3°C | 24.0°C | 70 mm | 65% | 1.8 m/s | 6.5 |
| 1991 | 34.7°C | 29.6°C | 24.5°C | 37.3°C | 21.1°C | 31 mm | 70% | 1.9 m/s | 6.9 |
| 1990 | 36.9°C | 30.8°C | 24.8°C | 40.7°C | 21.8°C | 101 mm | 65% | 2.3 m/s | 6.9 |
| 1989 | 31.9°C | 28.2°C | 24.6°C | 39.3°C | 22.3°C | 240 mm | 79% | 2.2 m/s | 5.1 |
| 1988 🔥 | 37.1°C | 31.9°C | 26.6°C | 43.5°C | 24.9°C | 108 mm | 62% | 2.8 m/s | 6.2 |
| 1987 | 33.2°C | 28.0°C | 22.8°C | 36.7°C | 19.6°C | 11 mm | 72% | 1.9 m/s | 7.1 |
| 1986 | 34.6°C | 29.5°C | 24.5°C | 38.0°C | 22.9°C | 34 mm | 70% | 2 m/s | 6.8 |
| 1985 | 35.5°C | 30.3°C | 25.0°C | 41.1°C | 22.4°C | 86 mm | 66% | 2.5 m/s | 6.6 |
| 1984 | 30.4°C | 26.8°C | 23.2°C | 32.8°C | 20.5°C | 211 mm | 82% | 2.1 m/s | 5.8 |
| 1983 | 30.8°C | 27.7°C | 24.5°C | 33.7°C | 23.2°C | 328 mm | 85% | 2.5 m/s | — |
| 1982 | 30.4°C | 26.8°C | 23.1°C | 34.0°C | 18.7°C | 177 mm | 83% | 2.1 m/s | — |
| 1981 | 33.7°C | 28.5°C | 23.3°C | 36.7°C | 20.1°C | 61 mm | 69% | 2.1 m/s | — |
Actual recorded March data for each year, 1981–2025 — sourced from NASA POWER.
The average high in March is around 33.1°C with lows near 24.3°C (mean 28.7°C), based on 45 years of NASA POWER data.
March averages 147 mm of rainfall in Wyndham, a relatively wet time of year. The wettest on record was 603 mm in 2006.
The hottest March reached 43.5°C in 1988. The coldest dipped to 16.5°C in 2014.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 1.6°C. Daytime highs moved from 32.2°C to 33.9°C and overnight lows from 23.8°C to 25.3°C over the same span.
March is close to Wyndham's year-round average and a relatively wet time of year, so plan for around 33.1°C daytime highs and 24.3°C at night.
Not quite — March is the 6th coolest month in Wyndham, averaging 28.7°C.
For March in Wyndham, pack light, breathable clothing and sun protection, with typical highs of 33.1°C and lows of 24.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in March averages 75% — quite humid.
Average wind speed in March is 2.1 m/s. The windiest March on record averaged 2.8 m/s (1988).
The wettest March on record was 2006 with 603 mm. On average, March sees 147 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 Wyndham 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.
