Perth

What is the climate like in Perth?

The best time to visit Perth is typically July – September, with trip comfort peaking in September (7.2/10). Perth is warmest in July, when daily highs average 80°F (27°C), and coolest in January, when lows fall to about 12°F (-11°C). The wettest month is typically April and the driest is September; the year sees roughly 41 in (1034 mm) of precipitation.

• Best time to visitJuly – September — comfort peaks in September (7.2/10)
• Warmest monthJuly — average high 80°F (27°C)
• Coolest monthJanuary — average low 12°F (-11°C)
• Wettest monthApril (4.2 in (107 mm))
• Driest monthSeptember (2.1 in (53 mm))
• Annual precipitation41 in (1034 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromDrummond Centre, 15 km away (1984-2024)