April weather forecastAltona, Australia
April
Weather in April
April, the same as March, is another enjoyable autumn month in Altona, Australia, with temperature in the range of an average high of 19.3°C (66.7°F) and an average low of 11.8°C (53.2°F).Temperature
Transition into April subtly marks a drop in the average high-temperature, moderately moving from a pleasant 22.7°C (72.9°F) in March to a comfortable 19.3°C (66.7°F). In April, the nighttime temperature in Altona lowers to an average of 11.8°C (53.2°F).Humidity
The average relative humidity in April in Altona is 72%.Rainfall
In Altona, Australia, during April, the rain falls for 12.8 days and regularly aggregates up to 31mm (1.22") of precipitation. In Altona, during the entire year, the rain falls for 157.6 days and collects up to 415mm (16.34") of precipitation.Daylight
In April, the average length of the day in Altona is 11h and 7min.On the first day of the month, sunrise is at 7:34 am and sunset at 7:14 pm AEDT. On the last day of April, in Altona, sunrise is at 7:01 am and sunset at 5:34 pm AEST.
Note: On Sunday, 07. April 2024, at 3:00 am, Daylight Saving Time ends, and the time zone changes from AEDT to AEST. Daylight Saving Time starts again on Sunday, 06. October 2024, at 2:00 am; consequently, the time zone reverts from AEST to AEDT.
Sunshine
The average sunshine in April in Altona is 7.3h.UV index
In Altona, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 4 in April translates into this advice:
Take precautions - Protection against sunburn is recommended. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Altona, Australia
- Average high temperature in April: 19.3°C
The warmest month (with the highest average high temperature) is January (25.1°C).
The month with the lowest average high temperature is July (12.8°C).
- Average low temperature in April: 11.8°C
The month with the highest average low temperature is February (15.2°C).
The coldest month (with the lowest average low temperature) is August (6.8°C).
Average pressure in April
Altona, Australia
- Average pressure in April: 1019.3mbar
The month with the highest atmospheric pressure is June (1021.3mbar).
The month with the lowest atmospheric pressure is January (1012.4mbar).
Average wind speed in April
Altona, Australia
- Average wind speed in April: 11.3km/h
The windiest month (with the highest average wind speed) is August (15km/h).
The calmest month (with the lowest average wind speed) is April (11.3km/h).
Average humidity in April
Altona, Australia
- Average humidity in April: 72%
The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is January (64%).
Average rainfall in April
Altona, Australia
- Average rainfall in April: 31mm
The wettest month (with the highest rainfall) is November (41mm).
The driest month (with the least rainfall) is March (27mm).
Average rainfall days in April
Altona, Australia
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is August (16.6 days).
The month with the least rainy days is January (8.9 days).
Average daylight in April /
Average sunshine in April
Altona, Australia
- Average daylight in April: 11h and 6min
The month with the longest days is December (Average daylight: 14h and 42min).
The month with the shortest days is June (Average daylight: 9h and 36min).
- Average sunshine in April: 7h and 18min
The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 36min).
Average sunshine days in April
Altona, Australia
- Average sunshine days in April: 14.5 days
The month with the most sunshine days is January (17.8 days).
The month with the least sunshine days is August (11.3 days).
Average UV index in April
Altona, Australia
- Average UV index in April: 4
The month with the highest UV index is December (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in April
Altona, Australia
- Average cloud cover in April: 40
The months with the most cloud cover are May and August (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 30).
Average visibility in April
Altona, Australia
- Average visibility in April: 9km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (9km).





