April weather forecastPort Willunga, Australia
April
Weather in April
April, like March, is another pleasant autumn month in Port Willunga, Australia, with an average temperature fluctuating between 14.9°C (58.8°F) and 20°C (68°F).Temperature
April's onset brings an average high-temperature of a still agreeable 20°C (68°F), showing a minute difference from March's 22.9°C (73.2°F). Port Willunga, during April nights, observes an average temperature of 14.9°C (58.8°F).Humidity
In Port Willunga, the average relative humidity in April is 66%.Rainfall
In Port Willunga, during April, the rain falls for 10.3 days and regularly aggregates up to 28mm (1.1") of precipitation. In Port Willunga, Australia, during the entire year, the rain falls for 138.9 days and collects up to 363mm (14.29") of precipitation.Sea temperature
In April, the average sea temperature is 19°C (66.2°F).Note: Swimming in water with a temperature of 19°C (66.2°F) is not a pleasurable experience for the majority. As the temperature falls below 21°C (69.8°F), it becomes increasingly hard to control one's breathing.
Daylight
In April, the average length of the day in Port Willunga is 11h and 12min.On the first day of the month, sunrise is at 7:29 am and sunset at 7:10 pm ACDT. On the last day of April, in Port Willunga, Australia, sunrise is at 6:52 am and sunset at 5:34 pm ACST.
Note: On Sunday, 07. April 2024, at 3:00 am, Daylight Saving Time ends, and the time zone changes from ACDT to ACST. Daylight Saving Time starts again on Sunday, 06. October 2024, at 2:00 am; consequently, the time zone reverts from ACST to ACDT.
Sunshine
In Port Willunga, Australia, the average sunshine in April is 7.8h.UV index
The average daily maximum UV index in April in Port Willunga is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 5 in April leads to these guidelines:
Undertake precautions - Guarding against sun damage is counselled. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Port Willunga, Australia
- Average high temperature in April: 20°C
The warmest month (with the highest average high temperature) is January (24.9°C).
The month with the lowest average high temperature is July (14°C).
- Average low temperature in April: 14.9°C
The month with the highest average low temperature is February (17.7°C).
The coldest month (with the lowest average low temperature) is August (9.9°C).
Average pressure in April
Port Willunga, Australia
- Average pressure in April: 1019.6mbar
The month with the highest atmospheric pressure is June (1021.7mbar).
The month with the lowest atmospheric pressure is January (1012.5mbar).
Average wind speed in April
Port Willunga, Australia
- Average wind speed in April: 13.8km/h
The windiest month (with the highest average wind speed) is August (17.7km/h).
The calmest month (with the lowest average wind speed) is April (13.8km/h).
Average humidity in April
Port Willunga, Australia
- Average humidity in April: 66%
The months with the highest relative humidity are June and July (73%).
The month with the lowest relative humidity is January (61%).
Average rainfall in April
Port Willunga, Australia
- Average rainfall in April: 28mm
The wettest month (with the highest rainfall) is August (47mm).
The driest month (with the least rainfall) is January (17mm).
Average rainfall days in April
Port Willunga, Australia
- Average rainfall days in April: 10.3 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is February (6.3 days).
Average sea temperature in April
Port Willunga, Australia
- Average sea temperature in April: 19°C
The best month for swimming (with the highest average sea temperature) is February (20.7°C).
The coldest month (with the lowest average sea temperature) is August (13.8°C).
Average daylight in April /
Average sunshine in April
Port Willunga, Australia
- Average daylight in April: 11h and 12min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in April: 7h and 48min
The month with the most sunshine is December (Average sunshine: 10h and 0min).
The months with the least sunshine are May, July and August (Average sunshine: 7h and 0min).
Average sunshine days in April
Port Willunga, Australia
- Average sunshine days in April: 16.3 days
The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is August (10.8 days).
Average UV index in April
Port Willunga, Australia
- Average UV index in April: 5
The months with the highest UV index are January and December (UV index 6).
The month with the lowest UV index is July (UV index 3).
Average cloud cover in April
Port Willunga, Australia
- Average cloud cover in April: 34
The months with the most cloud cover are May and July (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 20).
Average visibility in April
Port Willunga, Australia
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





