Is Secret Harbour hot in April?
Days are typically warm at 24.1°C, while nights average 15.8°C.
Australia · 1991–2020 normal
Secret Harbour in
April.
Typical April weather in Secret Harbour: 24.1°C by day, 15.8°C at night, 38 mm of rain over 5.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24.1°C
Typical low15.8°C
Rain38 mm
Wet days5.3
In the year-round weather comparison, April scores 96 out of 100, the highest of the year. Daylight is calculated as 11 h 20 from latitude -32.41°. Open-water sea temperature is 21.8°C (13 km from the place centre).
April at a glance
What is Secret Harbour like in April?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 38 mm across about 5 wet days.
How much daylight is there?
There are about 11 h 20 between sunrise and sunset at mid-month, calculated from the place latitude.
Is April a good time to visit?
April is the strongest month in our year-round weather comparison.
Event window
Warm sea in April
The nearest open-water NOAA OISST 1991–2020 cell averages 21.8°C in April. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 8349100
- NOAA station
- ASN00009977 · MANDURAH
- Station distance
- 13.6 km from the place centre
- Coverage
- Good coverage · 19 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Secret Harbour is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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