Australia
Perth Climate & Weather Guide
Average temperatures, rainfall and conditions through the year, based on 20 years of historical data.
Climate Overview
Perth experiences its warmest weather in February, with average highs reaching 31°C (87.8°F). The coolest month is typically July, averaging 17.1°C (62.8°F). Rainfall is heaviest in July (around 111.7mm), while December tends to be the driest month of the year with approximately 12.3mm of precipitation.
31°C (87.8°F)
Hottest month avg high
17.1°C (62.8°F)
Coolest month avg high
112mm
Wettest month avg
12mm
Driest month avg
Temperature by Month
Rainfall by Month
Sunshine Hours
Monthly Averages
| Month | Avg High | Avg Low | Rainfall | Rainy Days | Sunshine |
|---|---|---|---|---|---|
| Jan | 30.8°C (87.4°F) | 19.2°C (66.6°F) | 19.2mm | 2 | 12.7h |
| Feb | 31°C (87.8°F) | 19.5°C (67.1°F) | 16.3mm | 2 | 12.4h |
| Mar | 28.9°C (84°F) | 18.1°C (64.6°F) | 28.1mm | 3 | 11.1h |
| Apr | 24.8°C (76.6°F) | 15.2°C (59.4°F) | 31.6mm | 5 | 10.1h |
| May | 21.2°C (70.2°F) | 12.3°C (54.1°F) | 73.1mm | 8 | 9.1h |
| Jun | 18.3°C (64.9°F) | 10.5°C (50.9°F) | 93.5mm | 10 | 8.6h |
What to Pack
Suggested packing for Perth's climate.
Versatile Layers
Light layers that work for both mild afternoons and cooler evenings.
Rain Protection
A compact umbrella and a light rain jacket for the wettest months.
Sun Protection
Sunscreen, a wide-brimmed hat and sunglasses for hot, sunny days.
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