ClimateForecastDecemberJanuary >>

Cottesloe Climate by Month

The temperature in Cottesloe can vary greatly throughout the year. The temperatures shift from very warm to pleasant. It receives a moderate amount of precipitation. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

Depending on the time of the year, temperatures range from very warm to pleasant in Cottesloe. On average, daytime temperatures range from a very warm 30°C in February to a pleasant 19°C in July. Nighttime temperatures can drop, with averages reaching 11°C in July.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Cottesloe has a moderate amount of precipitation, averaging 598 mm of rainfall annually. The seasons in Cottesloe, bring significant changes in precipitation. The wettest month, July, receives high rainfall, with an average of 109 mm of precipitation. This rainfall is distributed across 15 rainy days.

In contrast, the driest month, December, experiences much less rainfall, totaling 11 mm over 4 rainy days. These distinct seasonal differences provide diverse experiences throughout the year.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In Cottesloe, summer days are longer and more sunny, with daily sunshine hours peaking at 11.8 hours in January. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 5.9 hours per average day.

Monthly hours of sunshine

Data from: Perth, Australia (18 KM, 11 Miles).

Daily hours of sunshine

Data from: Perth, Australia (18 KM, 11 Miles).

Average water temperature

The mean water temperature over the year in Cottesloe ranges from 17°C in August to 21°C in March.

Water temperature over the year

Data from: Perth, Australia (18 KM, 11 Miles).

The best time of year to visit Cottesloe in Australia

During the months of April, May, October and November you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Does Cottesloe have a dry season?
    Yes, the months of January, February, March and December are very dry.
  • Which is the warmest month in Cottesloe?
    February has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Cottesloe?
    The coldest month is July with an average maximum temperature of 19°C.
  • Which is the wettest month in Cottesloe?
    July tops the wettest month list with 109 mm of rainfall.
  • Which is the driest month in Cottesloe?
    December is the driest month with 11 mm of precipitation.
  • Which is the sunniest month in Cottesloe?
    January is the sunniest month with an average of 355 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Cottesloe

    Fri   Dec 13
    31°C | 20°C
    SW 18 km/h
    almost clear and no rain

    almost clear and no rain

    Sat   Dec 14
    27°C | 19°C
    W 14 km/h
    almost clear and no rain

    almost clear and no rain

    Sun   Dec 15
    24°C | 18°C
    SW 22 km/h
    almost clear and no rain

    almost clear and no rain