April is one of the warmer months of the year in Forster, with average highs near 22.6°C and lows around 16.9°C (mean 19.8°C). It is about average for rainfall, averaging 112 mm of rainfall and 75% relative humidity across the period.
April is one of the warmer months of the year in Forster. Across 45 years of records, the warmest April in Forster was 2016 — when the month averaged 21.9°C — while the coldest were 1995, 2008 and 2021 at 18.1°C. Typical April days reach 22.6°C with nights near 16.9°C. The long-term trend is warming, about 0.2°C per decade.
April is about average for rainfall in Forster, averaging 112 mm of rainfall. The wettest April on record was 1988 with 360 mm, while the driest was 1996 at 29 mm.
Relative humidity in Forster during April averages 75%. The most humid April was 1989 at 85%, and the least humid was 1991 at 64%.
April receives about 3.9 kWh/m²/day of solar energy in Forster. The sunniest April was 1986 at 4.4 kWh/m²/day, and the cloudiest was 1990 at 3.1.
Average wind speed in Forster during April is 2.2 m/s. The windiest April was 1999 at 2.9 m/s, while the calmest was 2013 at 1.8 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 19.5°C | 19.4°C | 19.8°C | 20.2°C | 19.8°C | +0.3°C |
| Avg High | 22.4°C | 22.5°C | 22.5°C | 23.1°C | 22.7°C | +0.3°C |
| Avg Low | 16.7°C | 16.4°C | 17.0°C | 17.2°C | 17.0°C | +0.3°C |
| Avg Rain | 168 mm | 113 mm | 105 mm | 84 mm | 88 mm | -80 mm |
April temperatures in Forster have risen by about 0.7°C between 1981–1985 and 2021–2025.
April has ranged from a record low of 8.7°C (2008) to a record high of 33.5°C (1986).
Rainfall in April is about average for rainfall, averaging 112 mm, with a wettest year of 360 mm.
A good time to visit Forster
April is a good time to visit Forster, with days averaging 22.6°C and nights around 16.9°C (mean 19.8°C, close to Forster's yearly average) and higher rainfall. December and November 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 | 23.7°C | 20.9°C | 18.0°C | 27.8°C | 16.1°C | 123 mm | 75% | 2.3 m/s | 3.9 |
| 2024 | 23.2°C | 20.5°C | 17.8°C | 28.9°C | 15.3°C | 173 mm | 77% | 2.2 m/s | 3.8 |
| 2023 | 22.8°C | 19.9°C | 17.1°C | 28.6°C | 12.4°C | 57 mm | 71% | 2.5 m/s | 3.8 |
| 2022 | 22.6°C | 20.1°C | 17.7°C | 25.5°C | 15.2°C | 62 mm | 78% | 2.1 m/s | 3.8 |
| 2021 | 21.1°C | 18.1°C | 15.0°C | 25.6°C | 10.4°C | 45 mm | 77% | 1.9 m/s | 4.3 |
| 2020 | 22.5°C | 19.4°C | 16.4°C | 25.6°C | 12.8°C | 67 mm | 78% | 2.1 m/s | 4 |
| 2019 | 24.4°C | 21.2°C | 18.0°C | 30.8°C | 14.5°C | 48 mm | 71% | 1.9 m/s | 4.1 |
| 2018 | 24.2°C | 21.3°C | 18.3°C | 28.3°C | 16.3°C | 51 mm | 76% | 2.1 m/s | 4.2 |
| 2017 | 21.3°C | 18.8°C | 16.3°C | 24.3°C | 12.7°C | 45 mm | 77% | 2.3 m/s | 4.1 |
| 2016 🔥 | 25.1°C | 21.9°C | 18.7°C | 30.4°C | 16.6°C | 74 mm | 72% | 2.1 m/s | 4 |
| 2015 | 22.2°C | 19.4°C | 16.6°C | 27.3°C | 14.0°C | 117 mm | 77% | 2.2 m/s | 3.6 |
| 2014 | 24.1°C | 20.9°C | 17.7°C | 28.6°C | 14.4°C | 73 mm | 74% | 2.2 m/s | 3.6 |
| 2013 | 21.6°C | 18.7°C | 15.9°C | 24.8°C | 12.8°C | 104 mm | 77% | 1.8 m/s | 4.1 |
| 2012 | 22.1°C | 19.5°C | 16.8°C | 28.0°C | 12.2°C | 137 mm | 80% | 2.1 m/s | 3.5 |
| 2011 | 21.9°C | 19.3°C | 16.7°C | 26.3°C | 12.7°C | 160 mm | 75% | 2.2 m/s | 3.9 |
| 2010 | 24.2°C | 20.8°C | 17.4°C | 28.3°C | 13.9°C | 30 mm | 70% | 2.1 m/s | 3.9 |
| 2009 | 21.5°C | 19.4°C | 17.2°C | 24.5°C | 12.4°C | 151 mm | 80% | 2.5 m/s | 3.6 |
| 2008 | 20.3°C | 18.1°C | 15.9°C | 26.8°C | 8.7°C | 289 mm | 77% | 2.6 m/s | 3.5 |
| 2007 | 22.7°C | 19.9°C | 17.2°C | 27.4°C | 14.5°C | 80 mm | 75% | 2 m/s | 3.8 |
| 2006 | 24.1°C | 20.1°C | 16.1°C | 30.2°C | 12.2°C | 45 mm | 64% | 2.3 m/s | 4.3 |
| 2005 | 23.8°C | 20.7°C | 17.6°C | 28.2°C | 15.4°C | 44 mm | 78% | 1.9 m/s | 4.2 |
| 2004 | 23.6°C | 20.4°C | 17.2°C | 27.4°C | 13.9°C | 79 mm | 75% | 2.1 m/s | 4.2 |
| 2003 | 21.6°C | 19.2°C | 16.7°C | 25.4°C | 14.3°C | 132 mm | 78% | 2.5 m/s | 3.6 |
| 2002 | 23.4°C | 20.4°C | 17.5°C | 27.6°C | 15.6°C | 70 mm | 75% | 2.2 m/s | 4 |
| 2001 | 22.4°C | 19.7°C | 17.0°C | 26.1°C | 12.9°C | 63 mm | 80% | 2 m/s | 4.1 |
| 2000 | 21.9°C | 19.6°C | 17.3°C | 26.8°C | 13.9°C | 96 mm | 81% | 2.2 m/s | 3.7 |
| 1999 | 20.4°C | 18.3°C | 16.2°C | 23.7°C | 12.1°C | 284 mm | 81% | 2.9 m/s | 3.2 |
| 1998 | 24.1°C | 21.0°C | 18.0°C | 29.9°C | 13.9°C | 132 mm | 74% | 2.2 m/s | 3.6 |
| 1997 | 23.7°C | 20.0°C | 16.3°C | 28.3°C | 14.5°C | 40 mm | 69% | 2 m/s | 4.1 |
| 1996 | 23.5°C | 19.6°C | 15.8°C | 29.9°C | 11.4°C | 29 mm | 64% | 2.1 m/s | 4.2 |
| 1995 ❄️ | 21.3°C | 18.1°C | 15.0°C | 24.7°C | 11.0°C | 51 mm | 71% | 2.3 m/s | 4.3 |
| 1994 | 22.9°C | 19.4°C | 15.9°C | 26.6°C | 9.4°C | 52 mm | 73% | 2.3 m/s | 4.3 |
| 1993 | 23.0°C | 19.7°C | 16.5°C | 30.1°C | 14.8°C | 47 mm | 74% | 2 m/s | 4.2 |
| 1992 | 21.2°C | 19.1°C | 17.0°C | 25.1°C | 13.2°C | 158 mm | 81% | 2.3 m/s | 3.6 |
| 1991 | 23.2°C | 19.6°C | 15.9°C | 29.9°C | 13.4°C | 39 mm | 64% | 2.2 m/s | 4.3 |
| 1990 | 21.6°C | 19.6°C | 17.5°C | 25.3°C | 11.5°C | 298 mm | 84% | 2.5 m/s | 3.1 |
| 1989 | 21.8°C | 19.9°C | 18.0°C | 24.4°C | 15.3°C | 262 mm | 85% | 2.6 m/s | 3.3 |
| 1988 🌧️ | 21.3°C | 19.2°C | 17.2°C | 25.4°C | 14.7°C | 360 mm | 84% | 2.1 m/s | 3.2 |
| 1987 | 23.5°C | 20.1°C | 16.8°C | 28.3°C | 13.9°C | 70 mm | 71% | 2.1 m/s | 4 |
| 1986 | 25.1°C | 20.9°C | 16.7°C | 33.5°C | 14.0°C | 71 mm | 66% | 2 m/s | 4.4 |
| 1985 | 22.1°C | 19.3°C | 16.6°C | 27.5°C | 12.7°C | 250 mm | 76% | 2.1 m/s | 4 |
| 1984 | 21.5°C | 18.7°C | 15.9°C | 25.0°C | 11.7°C | 126 mm | 78% | 2 m/s | 3.9 |
| 1983 | 20.9°C | 18.2°C | 15.5°C | 25.7°C | 10.9°C | 150 mm | 78% | 2.2 m/s | — |
| 1982 | 22.5°C | 19.5°C | 16.6°C | 26.6°C | 11.3°C | 34 mm | 72% | 2 m/s | — |
| 1981 | 23.1°C | 20.1°C | 17.1°C | 26.7°C | 13.7°C | 187 mm | 75% | 2.1 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 22.6°C with lows near 16.9°C (mean 19.8°C), based on 45 years of NASA POWER data.
April averages 112 mm of rainfall in Forster, about average for rainfall. The wettest on record was 360 mm in 1988.
The hottest April reached 33.5°C in 1986. The coldest dipped to 8.7°C in 2008.
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 22°C to 22.7°C and overnight lows from 16.3°C to 17.1°C over the same span.
April is one of the warmer months of the year in Forster and about average for rainfall, so plan for around 22.6°C daytime highs and 16.9°C at night.
Not quite — April is the 7th coolest month in Forster, averaging 19.8°C.
For April in Forster, pack light layers you can adjust through the day, with typical highs of 22.6°C and lows of 16.9°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 75% — quite humid.
Average wind speed in April is 2.2 m/s. The windiest April on record averaged 2.9 m/s (1999).
The wettest April on record was 1988 with 360 mm. On average, April sees 112 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 Forster 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.
