April is one of the warmer months of the year in Central Coast, with average highs near 22.4°C and lows around 15°C (mean 18.7°C). It is a relatively wet time of year, averaging 93 mm of rainfall and 75% relative humidity across the period.
April is one of the warmer months of the year in Central Coast. Across 45 years of records, the warmest April in Central Coast was 2018 — when the month averaged 21.4°C — while the coldest was 1983 at 16.7°C. Typical April days reach 22.4°C with nights near 15°C. The long-term trend is warming, about 0.2°C per decade.
April is a relatively wet time of year in Central Coast, averaging 93 mm of rainfall. The wettest April on record was 1988 with 425 mm, while the driest was 1997 at 11 mm.
Relative humidity in Central Coast during April averages 75%. The most humid Aprils were 1989 and 1990 at 87%, and the least humid was 2006 at 59%.
April receives about 3.8 kWh/m²/day of solar energy in Central Coast. The sunniest April was 2006 at 4.4 kWh/m²/day, and the cloudiest was 1988 at 2.8.
Average wind speed in Central Coast during April is 1.3 m/s. The windiest April was 1999 at 1.6 m/s, while the calmest was 2021 at 1.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 18.4°C | 18.3°C | 18.9°C | 19.2°C | 18.5°C | +0.1°C |
| Avg High | 22.0°C | 22.2°C | 22.7°C | 23.0°C | 22.0°C | 0°C |
| Avg Low | 14.9°C | 14.4°C | 15.2°C | 15.4°C | 14.9°C | 0°C |
| Avg Rain | 150 mm | 82 mm | 73 mm | 75 mm | 86 mm | -64 mm |
April temperatures in Central Coast have risen by about 0.6°C between 1981–1985 and 2021–2025.
April has ranged from a record low of 7.1°C (2008) to a record high of 34.8°C (1986).
Rainfall in April is a relatively wet time of year, averaging 93 mm, with a wettest year of 425 mm.
A good time to visit Central Coast
April is a good time to visit Central Coast, with days averaging 22.4°C and nights around 15°C (mean 18.7°C, close to Central Coast's yearly average) and higher rainfall. December and March 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 | 24.1°C | 20.3°C | 16.5°C | 28.6°C | 13.9°C | 63 mm | 73% | 1.4 m/s | 3.9 |
| 2024 | 21.9°C | 18.5°C | 15.1°C | 28.3°C | 11.8°C | 203 mm | 81% | 1.3 m/s | 3.7 |
| 2023 | 22.3°C | 18.7°C | 15.1°C | 25.9°C | 10.4°C | 64 mm | 74% | 1.4 m/s | 3.6 |
| 2022 | 21.3°C | 18.5°C | 15.7°C | 24.5°C | 11.7°C | 101 mm | 85% | 1.3 m/s | 3.5 |
| 2021 | 20.7°C | 16.9°C | 13.0°C | 25.0°C | 8.5°C | 18 mm | 79% | 1.1 m/s | 4.3 |
| 2020 | 21.8°C | 18.0°C | 14.2°C | 24.4°C | 10.5°C | 68 mm | 79% | 1.3 m/s | 3.7 |
| 2019 | 24.2°C | 20.0°C | 15.7°C | 28.9°C | 10.9°C | 14 mm | 74% | 1.2 m/s | 4.1 |
| 2018 🔥 | 25.7°C | 21.4°C | 17.2°C | 31.7°C | 13.5°C | 18 mm | 68% | 1.3 m/s | 4.2 |
| 2017 | 21.4°C | 17.9°C | 14.5°C | 25.0°C | 10.0°C | 30 mm | 77% | 1.3 m/s | 4.1 |
| 2016 | 25.1°C | 21.0°C | 16.8°C | 32.1°C | 14.4°C | 18 mm | 70% | 1.2 m/s | 3.8 |
| 2015 | 21.4°C | 18.0°C | 14.5°C | 29.5°C | 10.3°C | 251 mm | 81% | 1.5 m/s | 3.3 |
| 2014 | 22.2°C | 18.7°C | 15.2°C | 27.1°C | 11.1°C | 71 mm | 80% | 1.3 m/s | 3.4 |
| 2013 | 22.3°C | 18.3°C | 14.3°C | 27.8°C | 10.6°C | 96 mm | 74% | 1.2 m/s | 4 |
| 2012 | 22.1°C | 18.5°C | 14.9°C | 26.7°C | 9.5°C | 110 mm | 78% | 1.3 m/s | 3.6 |
| 2011 | 21.8°C | 18.4°C | 15.0°C | 26.8°C | 10.0°C | 108 mm | 74% | 1.3 m/s | 3.6 |
| 2010 | 23.6°C | 19.5°C | 15.5°C | 28.5°C | 10.5°C | 34 mm | 71% | 1.2 m/s | 3.9 |
| 2009 | 21.3°C | 18.2°C | 15.2°C | 25.2°C | 9.3°C | 73 mm | 76% | 1.4 m/s | 3.5 |
| 2008 | 20.3°C | 17.0°C | 13.7°C | 26.9°C | 7.1°C | 126 mm | 75% | 1.4 m/s | 3.6 |
| 2007 | 22.5°C | 18.9°C | 15.3°C | 26.5°C | 12.2°C | 116 mm | 76% | 1.3 m/s | 3.7 |
| 2006 | 23.7°C | 18.7°C | 13.7°C | 31.1°C | 8.5°C | 16 mm | 59% | 1.4 m/s | 4.4 |
| 2005 | 25.1°C | 20.8°C | 16.4°C | 29.7°C | 13.8°C | 28 mm | 73% | 1.2 m/s | 4.2 |
| 2004 | 24.1°C | 20.0°C | 15.9°C | 30.1°C | 11.3°C | 47 mm | 71% | 1.2 m/s | 4 |
| 2003 | 21.6°C | 18.4°C | 15.2°C | 25.9°C | 12.5°C | 104 mm | 79% | 1.4 m/s | 3.4 |
| 2002 | 23.0°C | 19.4°C | 15.9°C | 26.4°C | 13.4°C | 45 mm | 78% | 1.2 m/s | 3.9 |
| 2001 | 23.3°C | 19.3°C | 15.2°C | 27.9°C | 10.9°C | 111 mm | 74% | 1.3 m/s | 3.8 |
| 2000 | 21.6°C | 18.4°C | 15.3°C | 26.0°C | 10.5°C | 63 mm | 80% | 1.3 m/s | 3.5 |
| 1999 | 20.2°C | 17.2°C | 14.2°C | 24.2°C | 9.1°C | 149 mm | 80% | 1.6 m/s | 3.4 |
| 1998 | 23.4°C | 19.7°C | 15.9°C | 31.5°C | 10.9°C | 130 mm | 73% | 1.3 m/s | 3.6 |
| 1997 | 24.3°C | 19.5°C | 14.7°C | 28.8°C | 11.4°C | 11 mm | 66% | 1.2 m/s | 4.1 |
| 1996 | 23.2°C | 18.1°C | 13.1°C | 30.9°C | 7.7°C | 35 mm | 63% | 1.3 m/s | 4.1 |
| 1995 | 21.2°C | 17.1°C | 12.9°C | 24.9°C | 7.9°C | 19 mm | 67% | 1.4 m/s | 4 |
| 1994 | 22.4°C | 18.3°C | 14.3°C | 27.1°C | 8.3°C | 70 mm | 75% | 1.3 m/s | 4.2 |
| 1993 | 23.5°C | 19.1°C | 14.8°C | 29.2°C | 12.7°C | 32 mm | 73% | 1.2 m/s | 4 |
| 1992 | 20.5°C | 17.4°C | 14.3°C | 24.3°C | 9.5°C | 92 mm | 82% | 1.3 m/s | 3.6 |
| 1991 | 22.9°C | 18.5°C | 14.1°C | 29.4°C | 10.0°C | 17 mm | 64% | 1.3 m/s | 4.2 |
| 1990 | 20.8°C | 18.4°C | 16.0°C | 25.1°C | 9.1°C | 265 mm | 87% | 1.4 m/s | 3 |
| 1989 | 21.1°C | 18.8°C | 16.5°C | 23.9°C | 12.0°C | 269 mm | 87% | 1.5 m/s | 3.2 |
| 1988 🌧️ | 20.6°C | 18.3°C | 16.0°C | 23.9°C | 12.3°C | 425 mm | 86% | 1.4 m/s | 2.8 |
| 1987 | 23.2°C | 18.9°C | 14.5°C | 28.3°C | 11.1°C | 38 mm | 71% | 1.2 m/s | 3.9 |
| 1986 | 25.1°C | 19.8°C | 14.5°C | 34.8°C | 9.2°C | 54 mm | 61% | 1.3 m/s | 4.1 |
| 1985 | 21.6°C | 18.5°C | 15.3°C | 28.1°C | 10.4°C | 199 mm | 77% | 1.3 m/s | 3.8 |
| 1984 | 21.1°C | 17.5°C | 13.9°C | 26.2°C | 8.4°C | 107 mm | 80% | 1.2 m/s | 3.8 |
| 1983 ❄️ | 19.8°C | 16.7°C | 13.7°C | 23.9°C | 8.5°C | 110 mm | 79% | 1.4 m/s | — |
| 1982 | 22.6°C | 18.5°C | 14.5°C | 26.5°C | 8.6°C | 12 mm | 70% | 1.2 m/s | — |
| 1981 | 22.5°C | 18.6°C | 14.8°C | 26.3°C | 10.6°C | 140 mm | 75% | 1.3 m/s | — |
Actual recorded April data for each year, 1981–2025 — sourced from NASA POWER.
The average high in April is around 22.4°C with lows near 15°C (mean 18.7°C), based on 45 years of NASA POWER data.
April averages 93 mm of rainfall in Central Coast, a relatively wet time of year. The wettest on record was 425 mm in 1988.
The hottest April reached 34.8°C in 1986. The coldest dipped to 7.1°C in 2008.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average April temperatures have risen by about 0.6°C. Daytime highs moved from 21.5°C to 22.1°C and overnight lows from 14.4°C to 15.1°C over the same span.
April is one of the warmer months of the year in Central Coast and a relatively wet time of year, so plan for around 22.4°C daytime highs and 15°C at night.
Not quite — April is the 7th coolest month in Central Coast, averaging 18.7°C.
For April in Central Coast, pack light layers you can adjust through the day, with typical highs of 22.4°C and lows of 15°C. Bring an umbrella or light rain jacket too.
Relative humidity in April averages 75% — moderately humid.
Average wind speed in April is 1.3 m/s. The windiest April on record averaged 1.6 m/s (1999).
The wettest April on record was 1988 with 425 mm. On average, April sees 93 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 Central Coast 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.
