April is close to Deniliquin's year-round average, with average highs near 23.8°C and lows around 10.4°C (mean 17.1°C). It is about average for rainfall, averaging 27 mm of rainfall and 59% relative humidity across the period.
April is close to Deniliquin's year-round average. Across 45 years of records, the warmest April in Deniliquin was 2018 — when the month averaged 20.4°C — while the coldest was 1995 at 13.9°C. Typical April days reach 23.8°C with nights near 10.4°C. The long-term trend is warming, about 0.2°C per decade.
April is about average for rainfall in Deniliquin, averaging 27 mm of rainfall. The wettest April on record was 2020 with 85 mm, while the driest was 1993 at 1 mm.
Relative humidity in Deniliquin during April averages 59%. The most humid April was 1989 at 75%, and the least humid was 2005 at 45%.
April receives about 4.2 kWh/m²/day of solar energy in Deniliquin. The sunniest April was 1999 at 4.8 kWh/m²/day, and the cloudiest was 2022 at 3.6.
Average wind speed in Deniliquin during April is 2.2 m/s. The windiest April was 1990 at 2.8 m/s, while the calmest were 1989, 2002 and 2021 at 1.9 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 17.0°C | 16.3°C | 17.5°C | 17.6°C | 16.9°C | -0.1°C |
| Avg High | 23.6°C | 23.1°C | 24.4°C | 24.2°C | 23.3°C | -0.3°C |
| Avg Low | 10.3°C | 9.4°C | 10.6°C | 11.0°C | 10.5°C | +0.2°C |
| Avg Rain | 28 mm | 22 mm | 22 mm | 27 mm | 43 mm | +14 mm |
April temperatures in Deniliquin have risen by about 0.7°C between 1981–1985 and 2021–2025.
April has ranged from a record low of 2.4°C (2009) to a record high of 38.2°C (2018).
Rainfall in April is about average for rainfall, averaging 27 mm, with a wettest year of 85 mm.
A good time to visit Deniliquin
April is a good time to visit Deniliquin, with days averaging 23.8°C and nights around 10.4°C (mean 17.1°C, close to Deniliquin's yearly average) and low rainfall. March and December 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 | 26.3°C | 19.8°C | 13.3°C | 32.0°C | 7.2°C | 14 mm | 55% | 2.1 m/s | 4.4 |
| 2024 | 22.6°C | 16.2°C | 9.7°C | 33.6°C | 5.1°C | 64 mm | 66% | 2.2 m/s | 4.2 |
| 2023 | 22.9°C | 16.6°C | 10.2°C | 29.0°C | 5.9°C | 45 mm | 66% | 2.3 m/s | 3.9 |
| 2022 | 23.6°C | 17.5°C | 11.5°C | 29.1°C | 6.7°C | 46 mm | 68% | 2.2 m/s | 3.6 |
| 2021 | 22.9°C | 15.9°C | 8.9°C | 31.2°C | 3.3°C | 2 mm | 63% | 1.9 m/s | 4.4 |
| 2020 🌧️ | 21.4°C | 15.4°C | 9.5°C | 26.5°C | 6.2°C | 85 mm | 70% | 2.5 m/s | 3.8 |
| 2019 | 25.5°C | 18.6°C | 11.8°C | 31.8°C | 4.7°C | 12 mm | 51% | 2 m/s | 4.3 |
| 2018 🔥 | 27.9°C | 20.4°C | 12.9°C | 38.2°C | 7.2°C | 4 mm | 45% | 2.2 m/s | 4.5 |
| 2017 | 23.6°C | 17.1°C | 10.7°C | 29.0°C | 5.5°C | 29 mm | 61% | 2.4 m/s | 4.1 |
| 2016 | 26.1°C | 19.0°C | 11.9°C | 31.2°C | 7.6°C | 23 mm | 51% | 2.3 m/s | 4.2 |
| 2015 | 22.4°C | 16.1°C | 9.7°C | 31.4°C | 4.5°C | 55 mm | 62% | 2.4 m/s | 3.9 |
| 2014 | 23.2°C | 17.4°C | 11.5°C | 33.3°C | 5.5°C | 66 mm | 68% | 2.2 m/s | 3.7 |
| 2013 | 24.5°C | 17.9°C | 11.3°C | 31.0°C | 5.9°C | 4 mm | 57% | 2.1 m/s | 4.1 |
| 2012 | 23.0°C | 16.5°C | 10.0°C | 31.1°C | 4.0°C | 13 mm | 68% | 2 m/s | 4.3 |
| 2011 | 22.0°C | 15.5°C | 9.0°C | 26.5°C | 5.4°C | 30 mm | 71% | 2.1 m/s | 4.2 |
| 2010 | 23.8°C | 17.5°C | 11.2°C | 29.1°C | 5.5°C | 31 mm | 69% | 2.2 m/s | 4 |
| 2009 | 23.4°C | 16.8°C | 10.2°C | 32.9°C | 2.4°C | 29 mm | 54% | 2.3 m/s | 4.4 |
| 2008 | 23.1°C | 16.2°C | 9.2°C | 30.2°C | 2.8°C | 12 mm | 55% | 2 m/s | 4.3 |
| 2007 | 25.5°C | 18.5°C | 11.6°C | 30.3°C | 8.5°C | 32 mm | 53% | 2.1 m/s | 4.5 |
| 2006 | 21.2°C | 14.7°C | 8.1°C | 28.7°C | 4.2°C | 28 mm | 58% | 2.5 m/s | 4.1 |
| 2005 | 27.6°C | 20.1°C | 12.5°C | 34.2°C | 7.0°C | 9 mm | 45% | 2.2 m/s | 4.6 |
| 2004 | 24.9°C | 17.9°C | 10.9°C | 35.4°C | 5.3°C | 9 mm | 51% | 2.2 m/s | 4.3 |
| 2003 | 24.3°C | 17.6°C | 10.9°C | 29.9°C | 5.8°C | 35 mm | 59% | 2.2 m/s | 4.2 |
| 2002 | 25.8°C | 18.6°C | 11.4°C | 33.2°C | 5.9°C | 11 mm | 61% | 1.9 m/s | 4.4 |
| 2001 | 24.1°C | 17.1°C | 10.1°C | 31.2°C | 5.4°C | 26 mm | 53% | 2.2 m/s | 4.3 |
| 2000 | 24.0°C | 17.3°C | 10.6°C | 29.9°C | 4.6°C | 34 mm | 62% | 2.2 m/s | 4.3 |
| 1999 | 22.2°C | 15.2°C | 8.2°C | 27.0°C | 3.3°C | 13 mm | 63% | 2 m/s | 4.8 |
| 1998 | 22.9°C | 15.9°C | 8.9°C | 32.2°C | 4.8°C | 57 mm | 58% | 2.2 m/s | 4.2 |
| 1997 | 24.7°C | 17.1°C | 9.5°C | 30.9°C | 5.5°C | 3 mm | 48% | 2.1 m/s | 4.6 |
| 1996 | 21.1°C | 14.8°C | 8.4°C | 30.2°C | 5.0°C | 18 mm | 64% | 2.3 m/s | 4 |
| 1995 ❄️ | 20.3°C | 13.9°C | 7.5°C | 27.4°C | 4.7°C | 37 mm | 61% | 2.5 m/s | 4.1 |
| 1994 | 24.0°C | 16.9°C | 9.7°C | 30.0°C | 5.4°C | 4 mm | 56% | 2.4 m/s | 4.6 |
| 1993 | 25.8°C | 18.2°C | 10.7°C | 30.3°C | 7.3°C | 1 mm | 53% | 2 m/s | 4.7 |
| 1992 | 23.9°C | 17.2°C | 10.6°C | 32.2°C | 2.8°C | 16 mm | 54% | 2.5 m/s | 4.3 |
| 1991 | 22.7°C | 16.0°C | 9.4°C | 30.3°C | 3.5°C | 27 mm | 57% | 2.1 m/s | 4.3 |
| 1990 | 23.8°C | 17.7°C | 11.5°C | 32.2°C | 5.7°C | 47 mm | 66% | 2.8 m/s | 4.1 |
| 1989 | 22.7°C | 17.0°C | 11.2°C | 29.4°C | 6.9°C | 54 mm | 75% | 1.9 m/s | 4.1 |
| 1988 | 25.0°C | 18.4°C | 11.7°C | 30.4°C | 6.9°C | 46 mm | 62% | 2.2 m/s | 4.3 |
| 1987 | 25.0°C | 17.8°C | 10.5°C | 33.4°C | 4.4°C | 23 mm | 52% | 2.2 m/s | 4.3 |
| 1986 | 23.9°C | 17.1°C | 10.2°C | 36.9°C | 3.6°C | 24 mm | 52% | 2.7 m/s | 4.4 |
| 1985 | 24.3°C | 17.9°C | 11.4°C | 34.3°C | 5.5°C | 21 mm | 58% | 2.2 m/s | 4.3 |
| 1984 | 23.6°C | 16.8°C | 10.1°C | 30.4°C | 6.3°C | 32 mm | 57% | 2.1 m/s | 4.3 |
| 1983 | 20.3°C | 14.0°C | 7.7°C | 25.3°C | 3.1°C | 41 mm | 68% | 2.3 m/s | — |
| 1982 | 23.6°C | 16.5°C | 9.4°C | 31.2°C | 4.2°C | 14 mm | 57% | 2.2 m/s | — |
| 1981 | 24.3°C | 17.5°C | 10.8°C | 30.9°C | 3.8°C | 2 mm | 62% | 2.2 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 23.8°C with lows near 10.4°C (mean 17.1°C), based on 45 years of NASA POWER data.
April averages 27 mm of rainfall in Deniliquin, about average for rainfall. The wettest on record was 85 mm in 2020.
The hottest April reached 38.2°C in 2018. The coldest dipped to 2.4°C in 2009.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 0.7°C. Daytime highs moved from 23.2°C to 23.7°C and overnight lows from 9.9°C to 10.7°C over the same span.
April is close to Deniliquin's year-round average and about average for rainfall, so plan for around 23.8°C daytime highs and 10.4°C at night.
Not quite — April is the 7th coolest month in Deniliquin, averaging 17.1°C.
For April in Deniliquin, pack light layers you can adjust through the day, with typical highs of 23.8°C and lows of 10.4°C.
Relative humidity in April averages 59% — moderately humid.
Average wind speed in April is 2.2 m/s. The windiest April on record averaged 2.8 m/s (1990).
The wettest April on record was 2020 with 85 mm. On average, April sees 27 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 Deniliquin 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.
