April weather forecast and climate
Cottesloe, Australia

April, the same as March, is a moderately hot autumn month in Cottesloe, Australia, with average temperature fluctuating between 17°C (62.6°F) and 23.7°C (74.7°F).

Temperature

In April, the average high-temperature is essentially the same as in March - a still moderately hot 23.7°C (74.7°F). In April, the average low-temperature is 17°C (62.6°F).

Humidity

In Cottesloe, the average relative humidity is 63%.

Rainfall

In Cottesloe, during April, the rain falls for 9.3 days and regularly aggregates up to 20mm (0.79") of precipitation. In Cottesloe, during the entire year, the rain falls for 114 days and collects up to 404mm (15.91") of precipitation.

Sea temperature

In April, the average sea temperature is 22.7°C (72.9°F).
Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 22.7°C (72.9°F).

Daylight

In April, the average length of the day is 11.3h.

Sunshine

In Cottesloe, the average sunshine in April is 7.4h.

UV index

In April, the average daily maximum UV index in Cottesloe is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 5 in April interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in April in Cottesloe?

In Cottesloe, Australia, in April, the average high-temperature is 23.7°C (74.7°F), and the average low-temperature is 17°C (62.6°F).

What is the average humidity in April in Cottesloe?

In April, the average relative humidity is 63%.

How much does it rain in Cottesloe in April?

In Cottesloe, in April, during 9.3 rainfall days, 20mm (0.79") of precipitation is typically accumulated.

What is the water temperature in April in Cottesloe?

In Cottesloe, in April, the average water temperature is 22.7°C (72.9°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.7°C (72.9°F) water.

What is the average length of the day in April in Cottesloe?

In Cottesloe, Australia, the average length of the day in April is 11.3h.

How long on average sun shines in April in Cottesloe?

In Cottesloe, the average sunshine in April is 7.4h.

What is the UV index intensity in April in Cottesloe?

In April, the average daily maximum UV index in Cottesloe is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in April - Cottesloe, Australia
  • Average high temperature in April: 23.7°C

The warmest month (with the highest average high temperature) is February (27.7°C).
The month with the lowest average high temperature is July (17.2°C).

  • Average low temperature in April: 17°C

The month with the highest average low temperature is February (19.8°C).
The coldest months (with the lowest average low temperature) are July and August (12.2°C).

Average pressure in April - Cottesloe, Australia
  • Average pressure in April: 1017.8mbar

The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is January (1011.5mbar).

Average wind speed in April - Cottesloe, Australia
  • Average wind speed in April: 16.2km/h

The windiest month (with the highest average wind speed) is January (19.7km/h).
The calmest month (with the lowest average wind speed) is April (16.2km/h).

Average humidity in April - Cottesloe, Australia
  • Average humidity in April: 63%

The month with the highest relative humidity is August (72%).
Months with the lowest relative humidity are January, February and December (59%).

Average rainfall in April - Cottesloe, Australia
  • Average rainfall in April: 20mm

The wettest month (with the highest rainfall) is June (75mm).
The driest month (with the least rainfall) is March (11mm).

Average rainfall days in April - Cottesloe, Australia
  • Average rainfall days in April: 9.3 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (4.3 days).

Average sea temperature in April - Cottesloe, Australia
  • Average sea temperature in April: 22.7°C

The best month for swimming (with the highest average sea temperature) is March (23.3°C).
The coldest month (with the lowest average sea temperature) is September (18.7°C).

Average daylight in April / Average sunshine in April - Cottesloe, Australia
  • Average daylight in April: 11.3h

The month with the longest days is December (Average daylight: 14.2h).
The month with the shortest days is June (Average daylight: 10.1h).

  • Average sunshine in April: 7.4h

Months with the most sunshine are January and December (Average sunshine: 11.6h).
The month with the least sunshine is August (Average sunshine: 5.7h).

Average sunshine days in April - Cottesloe, Australia
  • Average sunshine days in April: 19.1 days

The month with the most sunshine days is December (24.2 days).
The month with the least sunshine days is July (12.8 days).

Average UV index in April - Cottesloe, Australia
  • Average UV index in April: 5

Months with the highest UV index are January, February, March and December (UV index 6).
Months with the lowest UV index are June, July and August (UV index 4).

Average visibility in April - Cottesloe, Australia
  • Average visibility in April: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).