Driest Australian Cities
Australia's driest cities lie in the Great Victoria, Great Sandy, and Simpson deserts, where aridity defines the landscape and water scarcity shapes human habitation patterns. These arid and semi-arid regions receive minimal rainfall, with some cities averaging less than 150mm annually, creating hostile environments for traditional agriculture and water-dependent activities. The lack of moisture creates extreme temperature variations between day and night, sparse vegetation adapted to drought, and salt-laden soils. These driest locations define Australia's outback character, supporting unique wildlife and ancient cultures adapted to water scarcity. Understanding rainfall distribution helps explain settlement patterns, vegetation zones, and the immense challenges of developing infrastructure in Australia's interior.
Ranked by Lowest Annual Rainfall
| City | Annual Rain mm | Avg Max °C | Days >35°C |
|---|---|---|---|
| Marree | 133 | 29.3 | 112 |
| Exmouth | 157 | 31.5 | 96 |
| Coober Pedy | 164 | 28.7 | 100 |
| Port Hedland | 171 | 33.4 | 135 |
| Oodnadatta | 173 | 30.5 | 129 |
| Karratha | 181 | 34.0 | 164 |
| Whyalla | 196 | 25.2 | 40 |
| Ceduna | 218 | 23.8 | 29 |
| Mildura | 228 | 24.7 | 47 |
| Renmark | 230 | 25.0 | 44 |
| Berri | 232 | 24.9 | 44 |
| Monkey Mia | 243 | 29.6 | 81 |
| Carnarvon | 244 | 28.7 | 48 |
| Port Augusta | 249 | 26.6 | 59 |
| Marble Bar | 252 | 35.7 | 204 |
About This Data
Weather records are calculated from 2024 climate data across 213 Australian cities. Temperature records show annual averages and extremes; rainfall rankings reflect total annual precipitation. Days above 35°C and frost days indicate exposure to extreme temperatures. This data helps you understand Australia's diverse climates and choose locations suited to your climate preferences.