April is close to Inverell's year-round average, with average highs near 22.3°C and lows around 9.8°C (mean 16.1°C). It is one of the drier months, averaging 47 mm of rainfall and 68% relative humidity across the period.
April is close to Inverell's year-round average. Across 45 years of records, the warmest April in Inverell was 2005 — when the month averaged 18.9°C — while the coldest was 2021 at 13.2°C. Typical April days reach 22.3°C with nights near 9.8°C. The long-term April temperature trend is broadly flat.
April is one of the drier months in Inverell, averaging 47 mm of rainfall. The wettest April on record was 1988 with 177 mm, while the driest was 2019 at 2 mm.
Relative humidity in Inverell during April averages 68%. The most humid April was 1989 at 82%, and the least humid was 1986 at 52%.
April receives about 4.6 kWh/m²/day of solar energy in Inverell. The sunniest Aprils were 1986, 1991 and 1997 at 5.1 kWh/m²/day, and the cloudiest were 1988 and 1990 at 3.6.
Average wind speed in Inverell during April is 1.8 m/s. The windiest April was 1989 at 2.3 m/s, while the calmest was 2014 at 1.5 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 15.9°C | 15.9°C | 16.4°C | 16.5°C | 15.1°C | -0.8°C |
| Avg High | 22.0°C | 22.4°C | 22.8°C | 22.8°C | 20.8°C | -1.2°C |
| Avg Low | 9.8°C | 9.4°C | 10.0°C | 10.2°C | 9.5°C | -0.3°C |
| Avg Rain | 68 mm | 40 mm | 36 mm | 35 mm | 65 mm | -3 mm |
April temperatures in Inverell have fallen by about 0.3°C between 1981–1985 and 2021–2025.
April has ranged from a record low of -0.2°C (2008) to a record high of 32.9°C (1986).
Rainfall in April is one of the drier months, averaging 47 mm, with a wettest year of 177 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.1°C per decade while lows rose 0.1°C per decade, narrowing the gap between day and night.
A good time to visit Inverell
April is a good time to visit Inverell, with days averaging 22.3°C and nights around 9.8°C (mean 16.1°C, close to Inverell's yearly average) and moderate rainfall. February and January are marginally more temperate, but April still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 21.6°C | 15.8°C | 10.1°C | 23.6°C | 6.7°C | 92 mm | 78% | 1.8 m/s | 4.5 |
| 2024 | 21.4°C | 15.9°C | 10.5°C | 26.3°C | 5.3°C | 125 mm | 77% | 1.7 m/s | 4.3 |
| 2023 | 20.9°C | 14.9°C | 8.9°C | 24.4°C | 4.0°C | 23 mm | 74% | 2 m/s | 4.7 |
| 2022 | 21.6°C | 16.1°C | 10.7°C | 25.0°C | 7.4°C | 26 mm | 77% | 1.8 m/s | 4.4 |
| 2021 ❄️ | 19.2°C | 13.2°C | 7.3°C | 22.4°C | 0.8°C | 45 mm | 76% | 1.6 m/s | 4.7 |
| 2020 | 20.4°C | 14.9°C | 9.3°C | 23.7°C | 3.4°C | 75 mm | 76% | 1.7 m/s | 4.6 |
| 2019 | 24.8°C | 17.8°C | 10.7°C | 28.0°C | 5.9°C | 2 mm | 63% | 1.8 m/s | 4.8 |
| 2018 | 25.5°C | 18.5°C | 11.4°C | 29.9°C | 7.1°C | 26 mm | 63% | 1.9 m/s | 5 |
| 2017 | 19.7°C | 14.0°C | 8.4°C | 21.5°C | 3.5°C | 38 mm | 79% | 1.8 m/s | 4.6 |
| 2016 | 25.2°C | 18.6°C | 12.0°C | 30.6°C | 9.1°C | 16 mm | 64% | 1.8 m/s | 4.7 |
| 2015 | 19.9°C | 14.5°C | 9.2°C | 26.3°C | 3.4°C | 107 mm | 77% | 1.7 m/s | 4.2 |
| 2014 | 22.3°C | 16.8°C | 11.3°C | 25.3°C | 7.4°C | 26 mm | 73% | 1.5 m/s | 4.5 |
| 2013 | 22.4°C | 16.0°C | 9.5°C | 25.8°C | 5.1°C | 16 mm | 62% | 1.6 m/s | 4.8 |
| 2012 | 22.7°C | 16.3°C | 9.9°C | 29.0°C | 2.8°C | 46 mm | 68% | 1.8 m/s | 4.4 |
| 2011 | 21.7°C | 15.6°C | 9.5°C | 24.8°C | 4.6°C | 58 mm | 70% | 1.9 m/s | 4.5 |
| 2010 | 23.4°C | 16.9°C | 10.3°C | 25.9°C | 5.2°C | 15 mm | 66% | 1.7 m/s | 4.4 |
| 2009 | 22.0°C | 16.3°C | 10.6°C | 27.7°C | 4.4°C | 44 mm | 71% | 2 m/s | 4.4 |
| 2008 | 21.0°C | 14.5°C | 8.1°C | 25.7°C | -0.2°C | 24 mm | 64% | 2.2 m/s | 4.7 |
| 2007 | 23.1°C | 16.7°C | 10.2°C | 26.7°C | 6.1°C | 57 mm | 64% | 1.8 m/s | 4.6 |
| 2006 | 22.1°C | 15.2°C | 8.2°C | 26.8°C | 2.6°C | 37 mm | 63% | 1.7 m/s | 4.9 |
| 2005 🔥 | 26.4°C | 18.9°C | 11.5°C | 29.8°C | 8.8°C | 3 mm | 59% | 1.8 m/s | 4.9 |
| 2004 | 24.6°C | 18.0°C | 11.5°C | 29.7°C | 7.5°C | 34 mm | 60% | 1.6 m/s | 4.7 |
| 2003 | 20.8°C | 15.0°C | 9.1°C | 25.5°C | 5.3°C | 95 mm | 76% | 1.9 m/s | 4.3 |
| 2002 | 23.3°C | 17.0°C | 10.7°C | 26.4°C | 8.4°C | 6 mm | 68% | 1.6 m/s | 4.8 |
| 2001 | 22.3°C | 16.0°C | 9.7°C | 26.3°C | 4.9°C | 30 mm | 72% | 1.7 m/s | 4.6 |
| 2000 | 22.6°C | 16.5°C | 10.3°C | 28.4°C | 6.3°C | 27 mm | 72% | 2 m/s | 4.5 |
| 1999 | 20.5°C | 14.6°C | 8.6°C | 25.1°C | 0.1°C | 51 mm | 72% | 2 m/s | 4.5 |
| 1998 | 23.7°C | 17.7°C | 11.8°C | 30.5°C | 4.3°C | 64 mm | 65% | 1.8 m/s | 3.9 |
| 1997 | 23.8°C | 16.4°C | 8.9°C | 25.8°C | 4.7°C | 3 mm | 57% | 1.6 m/s | 5.1 |
| 1996 | 22.6°C | 15.5°C | 8.4°C | 27.3°C | 2.7°C | 23 mm | 54% | 1.8 m/s | 4.6 |
| 1995 | 21.8°C | 14.6°C | 7.3°C | 25.5°C | 0.9°C | 10 mm | 58% | 1.9 m/s | 4.9 |
| 1994 | 22.3°C | 15.5°C | 8.7°C | 25.4°C | 1.9°C | 25 mm | 67% | 1.8 m/s | 4.9 |
| 1993 | 24.3°C | 17.1°C | 9.8°C | 27.8°C | 7.4°C | 2 mm | 60% | 1.9 m/s | 5 |
| 1992 | 22.3°C | 16.2°C | 10.0°C | 27.7°C | 5.8°C | 52 mm | 69% | 1.8 m/s | 4.3 |
| 1991 | 22.5°C | 15.5°C | 8.5°C | 27.3°C | 3.8°C | 4 mm | 58% | 1.7 m/s | 5.1 |
| 1990 | 20.2°C | 15.9°C | 11.7°C | 26.9°C | 1.2°C | 169 mm | 81% | 2.1 m/s | 3.6 |
| 1989 | 20.4°C | 16.0°C | 11.5°C | 23.4°C | 6.2°C | 80 mm | 82% | 2.3 m/s | 3.9 |
| 1988 🌧️ | 20.1°C | 15.3°C | 10.5°C | 23.3°C | 6.9°C | 177 mm | 81% | 2.2 m/s | 3.6 |
| 1987 | 23.4°C | 16.2°C | 9.1°C | 26.1°C | 5.0°C | 11 mm | 66% | 1.8 m/s | 4.9 |
| 1986 | 25.5°C | 18.1°C | 10.7°C | 32.9°C | 7.3°C | 5 mm | 52% | 1.8 m/s | 5.1 |
| 1985 | 22.1°C | 15.8°C | 9.5°C | 27.5°C | 2.6°C | 66 mm | 63% | 1.8 m/s | 4.5 |
| 1984 | 20.5°C | 14.7°C | 8.8°C | 25.0°C | 3.4°C | 64 mm | 72% | 1.9 m/s | 4.4 |
| 1983 | 19.7°C | 14.3°C | 9.0°C | 26.0°C | 2.4°C | 138 mm | 73% | 1.8 m/s | — |
| 1982 | 21.8°C | 15.5°C | 9.3°C | 25.4°C | 1.7°C | 23 mm | 69% | 1.6 m/s | — |
| 1981 | 24.2°C | 17.1°C | 10.0°C | 27.2°C | 5.3°C | 44 mm | 59% | 1.8 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 22.3°C with lows near 9.8°C (mean 16.1°C), based on 45 years of NASA POWER data.
April averages 47 mm of rainfall in Inverell, one of the drier months. The wettest on record was 177 mm in 1988.
The hottest April reached 32.9°C in 1986. The coldest dipped to -0.2°C in 2008.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have fallen by about 0.3°C — but days and nights have moved in opposite directions. Overnight lows rose from 9.3°C to 9.5°C while daytime highs eased from 21.7°C to 20.9°C, narrowing the gap between day and night.
April is close to Inverell's year-round average and one of the drier months, so plan for around 22.3°C daytime highs and 9.8°C at night.
Not quite — April is the 7th coolest month in Inverell, averaging 16.1°C.
For April in Inverell, pack light layers you can adjust through the day, with typical highs of 22.3°C and lows of 9.8°C.
Relative humidity in April averages 68% — moderately humid.
Average wind speed in April is 1.8 m/s. The windiest April on record averaged 2.3 m/s (1989).
The wettest April on record was 1988 with 177 mm. On average, April sees 47 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 Inverell behaves each April, 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 April specifically, along with year-by-year records and how the month has changed over the decades.
