March is one of the warmer months of the year in Narrabri, with average highs near 30.1°C and lows around 16°C (mean 23.1°C). It is about average for rainfall, averaging 61 mm of rainfall and 57% relative humidity across the period.
March is one of the warmer months of the year in Narrabri. Across 45 years of records, the warmest March in Narrabri was 1998 — when the month averaged 25.8°C — while the coldest was 1994 at 20.2°C. Typical March days reach 30.1°C with nights near 16°C. The long-term March temperature trend is broadly flat.
March is about average for rainfall in Narrabri, averaging 61 mm of rainfall. The wettest March on record was 2021 with 189 mm, while the driest was 1981 at 3 mm.
Relative humidity in Narrabri during March averages 57%. The most humid March was 2021 at 75%, and the least humid was 1986 at 39%.
March receives about 5.9 kWh/m²/day of solar energy in Narrabri. The sunniest March was 1986 at 6.7 kWh/m²/day, and the cloudiest was 2025 at 4.9.
Average wind speed in Narrabri during March is 2.3 m/s. The windiest March was 1995 at 2.9 m/s, while the calmest was 2014 at 1.8 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 23.1°C | 22.9°C | 22.9°C | 23.3°C | 23.2°C | +0.1°C |
| Avg High | 30.5°C | 30.4°C | 30.1°C | 30.1°C | 29.4°C | -1.1°C |
| Avg Low | 15.7°C | 15.3°C | 15.7°C | 16.6°C | 16.9°C | +1.2°C |
| Avg Rain | 48 mm | 27 mm | 51 mm | 75 mm | 127 mm | +80 mm |
March temperatures in Narrabri have risen by about 0.5°C between 1981–1985 and 2021–2025.
March has ranged from a record low of 5.6°C (1984) to a record high of 39.4°C (2002).
Rainfall in March is about average for rainfall, averaging 61 mm, with a wettest year of 189 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.2°C per decade while lows rose 0.4°C per decade, narrowing the gap between day and night.
One of the best times to visit Narrabri
March is one of the best times to visit Narrabri. Expect days averaging 30.1°C and nights around 16°C (mean 23.1°C) — warmer than Narrabri's yearly average — with moderate rainfall (61 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 | 30.9°C | 24.9°C | 18.9°C | 38.5°C | 15.1°C | 149 mm | 64% | 2.8 m/s | 4.9 |
| 2024 | 32.1°C | 24.8°C | 17.5°C | 39.2°C | 13.3°C | 34 mm | 56% | 2.1 m/s | 5.7 |
| 2023 | 31.6°C | 24.9°C | 18.2°C | 37.5°C | 8.7°C | 166 mm | 56% | 2.1 m/s | 5.8 |
| 2022 | 28.4°C | 22.3°C | 16.2°C | 33.1°C | 13.9°C | 101 mm | 68% | 2.3 m/s | 5.4 |
| 2021 🌧️ | 26.1°C | 20.8°C | 15.4°C | 31.5°C | 10.8°C | 189 mm | 75% | 2.4 m/s | 5.4 |
| 2020 | 27.2°C | 21.3°C | 15.3°C | 33.8°C | 10.9°C | 124 mm | 70% | 2.4 m/s | 5.5 |
| 2019 | 32.1°C | 24.9°C | 17.8°C | 36.5°C | 6.3°C | 78 mm | 51% | 2.3 m/s | 5.8 |
| 2018 | 32.3°C | 24.6°C | 16.9°C | 37.3°C | 11.1°C | 32 mm | 55% | 2.5 m/s | 6 |
| 2017 | 29.0°C | 23.1°C | 17.1°C | 33.1°C | 12.5°C | 158 mm | 69% | 2.5 m/s | 5.4 |
| 2016 | 32.3°C | 25.1°C | 18.0°C | 36.5°C | 11.3°C | 22 mm | 47% | 2 m/s | 5.8 |
| 2015 | 31.3°C | 23.8°C | 16.4°C | 37.8°C | 9.0°C | 71 mm | 53% | 2.2 m/s | 6.2 |
| 2014 | 28.9°C | 22.7°C | 16.6°C | 33.6°C | 12.2°C | 147 mm | 65% | 1.8 m/s | 5.3 |
| 2013 | 28.1°C | 21.7°C | 15.3°C | 32.3°C | 10.6°C | 86 mm | 68% | 2.3 m/s | 5.8 |
| 2012 | 27.8°C | 21.4°C | 15.1°C | 31.2°C | 9.0°C | 32 mm | 68% | 2.2 m/s | 5.8 |
| 2011 | 29.8°C | 23.3°C | 16.9°C | 35.9°C | 11.0°C | 54 mm | 62% | 2.1 m/s | 5.1 |
| 2010 | 29.1°C | 22.4°C | 15.8°C | 32.5°C | 10.7°C | 66 mm | 64% | 2.5 m/s | 5.4 |
| 2009 | 30.4°C | 22.7°C | 15.0°C | 34.1°C | 10.1°C | 19 mm | 55% | 2.3 m/s | 6.1 |
| 2008 | 29.5°C | 21.7°C | 13.8°C | 33.9°C | 7.7°C | 9 mm | 55% | 1.9 m/s | 6.4 |
| 2007 | 30.7°C | 23.7°C | 16.7°C | 35.4°C | 8.0°C | 58 mm | 60% | 2.5 m/s | 5.9 |
| 2006 | 30.9°C | 23.9°C | 17.0°C | 35.1°C | 11.6°C | 23 mm | 54% | 2.5 m/s | 5.5 |
| 2005 | 30.2°C | 22.6°C | 15.1°C | 36.0°C | 8.5°C | 20 mm | 49% | 2.4 m/s | 6.1 |
| 2004 | 30.4°C | 23.3°C | 16.2°C | 37.7°C | 11.4°C | 56 mm | 63% | 2.2 m/s | 5.8 |
| 2003 | 28.3°C | 21.0°C | 13.7°C | 31.1°C | 8.3°C | 49 mm | 61% | 2 m/s | 6 |
| 2002 | 32.0°C | 24.2°C | 16.3°C | 39.4°C | 12.7°C | 59 mm | 47% | 2.4 m/s | 6.2 |
| 2001 | 29.1°C | 22.3°C | 15.5°C | 36.7°C | 9.3°C | 93 mm | 61% | 2.8 m/s | 5.8 |
| 2000 | 29.3°C | 23.4°C | 17.5°C | 35.4°C | 12.1°C | 126 mm | 68% | 2 m/s | 5.3 |
| 1999 | 30.0°C | 23.2°C | 16.4°C | 35.4°C | 9.7°C | 74 mm | 63% | 2 m/s | 5.5 |
| 1998 🔥 | 34.0°C | 25.8°C | 17.6°C | 39.0°C | 12.7°C | 4 mm | 41% | 2.2 m/s | 6.6 |
| 1997 | 29.5°C | 22.2°C | 14.8°C | 32.6°C | 10.4°C | 28 mm | 59% | 2 m/s | 6.1 |
| 1996 | 30.1°C | 22.5°C | 14.9°C | 33.7°C | 10.6°C | 8 mm | 50% | 2.4 m/s | 6.2 |
| 1995 | 31.0°C | 23.0°C | 15.0°C | 36.0°C | 10.6°C | 7 mm | 48% | 2.9 m/s | 6.4 |
| 1994 ❄️ | 27.2°C | 20.2°C | 13.2°C | 31.5°C | 7.9°C | 48 mm | 62% | 2.4 m/s | 6 |
| 1993 | 29.7°C | 22.1°C | 14.5°C | 33.8°C | 8.8°C | 23 mm | 54% | 2.8 m/s | 6.3 |
| 1992 | 30.3°C | 22.8°C | 15.2°C | 32.9°C | 12.6°C | 14 mm | 57% | 2.3 m/s | 6.4 |
| 1991 | 31.4°C | 23.2°C | 15.1°C | 34.8°C | 8.1°C | 43 mm | 48% | 2.1 m/s | 6.5 |
| 1990 | 31.2°C | 23.8°C | 16.3°C | 39.2°C | 10.0°C | 26 mm | 55% | 2.8 m/s | 5.8 |
| 1989 | 30.6°C | 24.3°C | 18.0°C | 36.6°C | 13.3°C | 71 mm | 57% | 2.6 m/s | 5.2 |
| 1988 | 29.8°C | 22.1°C | 14.3°C | 36.8°C | 8.4°C | 24 mm | 49% | 2.6 m/s | 6.1 |
| 1987 | 28.8°C | 21.6°C | 14.4°C | 36.7°C | 8.1°C | 89 mm | 57% | 2.5 m/s | 6.1 |
| 1986 | 33.4°C | 24.9°C | 16.5°C | 37.8°C | 10.2°C | 6 mm | 39% | 2.2 m/s | 6.7 |
| 1985 | 31.7°C | 23.7°C | 15.8°C | 38.6°C | 12.6°C | 27 mm | 50% | 2.3 m/s | 6.2 |
| 1984 | 28.5°C | 21.2°C | 13.8°C | 34.2°C | 5.6°C | 38 mm | 60% | 2.2 m/s | 6.2 |
| 1983 | 31.9°C | 24.4°C | 17.0°C | 36.9°C | 10.9°C | 37 mm | 49% | 2.3 m/s | — |
| 1982 | 27.6°C | 21.9°C | 16.2°C | 33.2°C | 10.6°C | 137 mm | 73% | 2.4 m/s | — |
| 1981 | 32.0°C | 23.8°C | 15.5°C | 35.9°C | 10.4°C | 3 mm | 40% | 2.2 m/s | — |
Actual recorded March data for each year, 1981–2025 — sourced from NASA POWER.
The average high in March is around 30.1°C with lows near 16°C (mean 23.1°C), based on 45 years of NASA POWER data.
March averages 61 mm of rainfall in Narrabri, about average for rainfall. The wettest on record was 189 mm in 2021.
The hottest March reached 39.4°C in 2002. The coldest dipped to 5.6°C in 1984.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average March temperatures have risen by about 0.5°C — but days and nights have moved in opposite directions. Overnight lows rose from 15.7°C to 17.2°C while daytime highs eased from 30.3°C to 29.8°C, narrowing the gap between day and night.
March is one of the warmer months of the year in Narrabri and about average for rainfall, so plan for around 30.1°C daytime highs and 16°C at night.
Not quite — March is the 9th coolest month in Narrabri, averaging 23.1°C.
For March in Narrabri, pack light, breathable clothing and sun protection, with typical highs of 30.1°C and lows of 16°C. Bring an umbrella or light rain jacket too.
Relative humidity in March averages 57% — moderately humid.
Average wind speed in March is 2.3 m/s. The windiest March on record averaged 2.9 m/s (1995).
The wettest March on record was 2021 with 189 mm. On average, March sees 61 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 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.
