Western Australia Climate (Weather Averages)

The Western Australia Climate Guide is perfect for planning your holiday. Monthly weather averages give the best indication of what the weather is usually like for every month of the year including figures for temperature, rainfall and sunshine.

Western Australia Weather Western Australia Summary Western Australia Climate Western Australia Today Western Australia Forecast Western Australia When Best
Western Australia Weather Western Australia Summary Western Australia Climate Western Australia Today Western Australia Forecast Western Australia When Best
J F M A M J J A S O N D
Max Daytime Temperature (°C) 31°C (88°F) Max Daytime Temperature in January in Western Australia (Perth) 31°C (88°F) Max Daytime Temperature in February in Western Australia (Perth) 29°C (84°F) Max Daytime Temperature in March in Western Australia (Perth) 25°C (77°F) Max Daytime Temperature in April in Western Australia (Perth) 22°C (72°F) Max Daytime Temperature in May in Western Australia (Perth) 19°C (66°F) Max Daytime Temperature in June in Western Australia (Perth) 18°C (64°F) Max Daytime Temperature in July in Western Australia (Perth) 18°C (64°F) Max Daytime Temperature in August in Western Australia (Perth) 20°C (68°F) Max Daytime Temperature in September in Western Australia (Perth) 22°C (72°F) Max Daytime Temperature in October in Western Australia (Perth) 25°C (77°F) Max Daytime Temperature in November in Western Australia (Perth) 28°C (82°F) Max Daytime Temperature in December in Western Australia (Perth)
Min Night-time Temperature (°C) 18°C (64°F) Min Night-time Temperature in January in Western Australia (Perth) 19°C (66°F) Min Night-time Temperature in February in Western Australia (Perth) 17°C (63°F) Min Night-time Temperature in March in Western Australia (Perth) 14°C (57°F) Min Night-time Temperature in April in Western Australia (Perth) 12°C (54°F) Min Night-time Temperature in May in Western Australia (Perth) 10°C (50°F) Min Night-time Temperature in June in Western Australia (Perth) 9°C (48°F) Min Night-time Temperature in July in Western Australia (Perth) 9°C (48°F) Min Night-time Temperature in August in Western Australia (Perth) 10°C (50°F) Min Night-time Temperature in September in Western Australia (Perth) 12°C (54°F) Min Night-time Temperature in October in Western Australia (Perth) 14°C (57°F) Min Night-time Temperature in November in Western Australia (Perth) 16°C (61°F) Min Night-time Temperature in December in Western Australia (Perth)
Hours of Sunshine (Daily) 11 Hours of Bright Sunshine per day (81% of Daylight Hours) in January in Western Australia (Perth) 10 Hours of Bright Sunshine per day (78% of Daylight Hours) in February in Western Australia (Perth) 9 Hours of Bright Sunshine per day (72% of Daylight Hours) in March in Western Australia (Perth) 7 Hours of Bright Sunshine per day (62% of Daylight Hours) in April in Western Australia (Perth) 6 Hours of Bright Sunshine per day (54% of Daylight Hours) in May in Western Australia (Perth) 5 Hours of Bright Sunshine per day (50% of Daylight Hours) in June in Western Australia (Perth) 5 Hours of Bright Sunshine per day (52% of Daylight Hours) in July in Western Australia (Perth) 7 Hours of Bright Sunshine per day (59% of Daylight Hours) in August in Western Australia (Perth) 8 Hours of Bright Sunshine per day (64% of Daylight Hours) in September in Western Australia (Perth) 9 Hours of Bright Sunshine per day (66% of Daylight Hours) in October in Western Australia (Perth) 10 Hours of Bright Sunshine per day (71% of Daylight Hours) in November in Western Australia (Perth) 11 Hours of Bright Sunshine per day (77% of Daylight Hours) in December in Western Australia (Perth)
Hours of Daylight (Daily) 14 Hours of Daylight in January in Western Australia (Perth) 13 Hours of Daylight in February in Western Australia (Perth) 12 Hours of Daylight in March in Western Australia (Perth) 11 Hours of Daylight in April in Western Australia (Perth) 10 Hours of Daylight in May in Western Australia (Perth) 10 Hours of Daylight in June in Western Australia (Perth) 10 Hours of Daylight in July in Western Australia (Perth) 11 Hours of Daylight in August in Western Australia (Perth) 12 Hours of Daylight in September in Western Australia (Perth) 13 Hours of Daylight in October in Western Australia (Perth) 14 Hours of Daylight in November in Western Australia (Perth) 14 Hours of Daylight in December in Western Australia (Perth)
Heat and Humidity Discomfort Moderate Heat & Humidity in January in Western Australia (Perth) Moderate Heat & Humidity in February in Western Australia (Perth) Moderate Heat & Humidity in March in Western Australia (Perth) No Heat & Humidity in April in Western Australia (Perth) No Heat & Humidity in May in Western Australia (Perth) No Heat & Humidity in June in Western Australia (Perth) No Heat & Humidity in July in Western Australia (Perth) No Heat & Humidity in August in Western Australia (Perth) No Heat & Humidity in September in Western Australia (Perth) No Heat & Humidity in October in Western Australia (Perth) No Heat & Humidity in November in Western Australia (Perth) Low Heat & Humidity in December in Western Australia (Perth)
Days with some Rainfall 3 Days with some Rainfall in January in Western Australia (Perth) 5 Days with some Rainfall in February in Western Australia (Perth) 6 Days with some Rainfall in March in Western Australia (Perth) 9 Days with some Rainfall in April in Western Australia (Perth) 12 Days with some Rainfall in May in Western Australia (Perth) 14 Days with some Rainfall in June in Western Australia (Perth) 15 Days with some Rainfall in July in Western Australia (Perth) 13 Days with some Rainfall in August in Western Australia (Perth) 10 Days with some Rainfall in September in Western Australia (Perth) 9 Days with some Rainfall in October in Western Australia (Perth) 4 Days with some Rainfall in November in Western Australia (Perth) 4 Days with some Rainfall in December in Western Australia (Perth)
Monthly Rainfall (mm) 8 mm (0.3 inches) Monthly Rainfall in January in Western Australia (Perth) 15 mm (0.6 inches) Monthly Rainfall in February in Western Australia (Perth) 15 mm (0.6 inches) Monthly Rainfall in March in Western Australia (Perth) 44 mm (1.7 inches) Monthly Rainfall in April in Western Australia (Perth) 110 mm (4.3 inches) Monthly Rainfall in May in Western Australia (Perth) 174 mm (6.9 inches) Monthly Rainfall in June in Western Australia (Perth) 169 mm (6.7 inches) Monthly Rainfall in July in Western Australia (Perth) 114 mm (4.5 inches) Monthly Rainfall in August in Western Australia (Perth) 71 mm (2.8 inches) Monthly Rainfall in September in Western Australia (Perth) 50 mm (2.0 inches) Monthly Rainfall in October in Western Australia (Perth) 23 mm (0.9 inches) Monthly Rainfall in November in Western Australia (Perth) 10 mm (0.4 inches) Monthly Rainfall in December in Western Australia (Perth)
UV Index (Maximum) UV (Maximum) Index 11+ (Extreme) in January in Western Australia (Perth) UV (Maximum) Index 11+ (Extreme) in February in Western Australia (Perth) UV (Maximum) Index 9 (Very High) in March in Western Australia (Perth) UV (Maximum) Index 6 (High) in April in Western Australia (Perth) UV (Maximum) Index 4 (Moderate) in May in Western Australia (Perth) UV (Maximum) Index 3 (Moderate) in June in Western Australia (Perth) UV (Maximum) Index 3 (Moderate) in July in Western Australia (Perth) UV (Maximum) Index 4 (Moderate) in August in Western Australia (Perth) UV (Maximum) Index 6 (High) in September in Western Australia (Perth) UV (Maximum) Index 8 (Very High) in October in Western Australia (Perth) UV (Maximum) Index 10 (Very High) in November in Western Australia (Perth) UV (Maximum) Index 11+ (Extreme) in December in Western Australia (Perth)
Sea Temperature (°C) 22°C (72°F) Sea Temperature in January in Western Australia (Perth) 22°C (72°F) Sea Temperature in February in Western Australia (Perth) 23°C (73°F) Sea Temperature in March in Western Australia (Perth) 23°C (73°F) Sea Temperature in April in Western Australia (Perth) 22°C (72°F) Sea Temperature in May in Western Australia (Perth) 21°C (70°F) Sea Temperature in June in Western Australia (Perth) 20°C (68°F) Sea Temperature in July in Western Australia (Perth) 19°C (66°F) Sea Temperature in August in Western Australia (Perth) 19°C (66°F) Sea Temperature in September in Western Australia (Perth) 19°C (66°F) Sea Temperature in October in Western Australia (Perth) 20°C (68°F) Sea Temperature in November in Western Australia (Perth) 21°C (70°F) Sea Temperature in December in Western Australia (Perth)
J F M A M J J A S O N D
 
   
 
Western Australia Holidays Western Australia Flights Western Australia Hotels Western Australia Hire Cars Western Australia Villas Western Australia Transfers
Western Australia Holidays Western Australia Flights Western Australia Hotels Western Australia Hire Cars Western Australia Villas Western Australia Transfers

The Western Australia Climate Guide shown above is based on the Perth Climate Guide. Please note that the weather may vary across this region. Below is a list of all the destinations in Western Australia with available Climate Guides.

  Albany   Broome   Esperance   Eucla   Exmouth   Geraldton   Giles   Halls Creek   Kalgoorlie   Kununurra   Margaret River   Monkey Mia   Paraburdoo   Perth   Port Hedland  

This immense state covers a third of the Australian continent and a diversity of different landscapes, where remote indigenous communities contrast with the cosmopolitan city of Perth with its impressive skyline and relaxed atmosphere.

A huge expanse of sandy plains and scrub dominate the interior of Western Australia, with the Great Sandy Desert to the north and the Great Victoria Desert to the south. Summer temperatures are hot, becoming extreme in the north where occasional summer rains temporarily fill shallow salt lakes. Daytime winter temperatures are comfortable but can become cold at night under clear skies.

Bordering the Great Sandy Desert to the north are the impressive Kimberly Ranges. This is home to the Wolf Creek meteorite crater and the Bungle Bungles, an ancient sandstone massif. Tropical summer downpours over the northern mountains feed seasonal raging rivers from December to March, which cut deep gorges through striking red plains leading down to a heavily indented coast. Summers are also prone to occasional cyclones along the whole Northwest coast. Winters are dry and temperatures remain warm or hot all year.

There are also low, undulating mountains bordering the desert in the west. Hot summer temperatures spark off occasional summer showers, which temporarily fill dried riverbeds and support some highland greenery. The mountains run down to a wide coastal plain, which is fertile enough in the south to support vast wheat-lands, vineyards and impressive eucalypt forests.

The long Indian Ocean coastline is also where most of the population lives, particularly in the south around state capital Perth, where there are stunning sandy beaches. Summers here are dry, hot, and sunny with a welcome sea breeze on most afternoons. Winters are cool and wet at times.

Western Australia Weather by Month

Check the weather for a particular month in Western Australia by selecting a month from the list below. Alternatively check which month usually has the Best Weather in Western Australia. If you are not sure where to go, why not try our Holiday Planner.
  · January
  · February
  · March
  · April
  · May
  · June
  · July
  · August
  · September
  · October
  · November
  · December
Popular Climate Guide Regions

1.

Cyprus

2.

Tenerife, Canary Islands, Spain

3.

Tunisia

4.

Sharm el-Sheikh, Egypt

5.

Mauritius

6.

Crete, Greece

7.

Dalaman and Marmaris Coast, Turkey

8.

Cape Verde

9.

Rhodes, Greece

10.

Antalya Coast, Turkey

Popular Climate Guide Destinations

1.

Santa Cruz de Tenerife, Tenerife, Canary Islands, Spain

2.

Nicosia, Cyprus

3.

Sharm el Sheikh Airport, Sharm el-Sheikh, Egypt

4.

Tunis, Tunisia

5.

Port Louis, Mauritius

6.

Khania, Crete, Greece

7.

Dalaman, Dalaman and Marmaris Coast, Turkey

8.

Praia, Santiago, Cape Verde

9.

Rhodes Town, Rhodes, Greece

10.

Antalya, Antalya Coast, Turkey

 
   
 
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