Last updated: March 2, 2024
The weather in Perth, Australia, during July is characterized by an average temperature of 15°C (58°F). Highs can soar to 21°C (70°F), while lows may dip to 9°C (48°F). Typically, the humidity level in Perth throughout July hovers around 77%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In July, Perth averages 115 mm (4.5 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 10 hours 16 minutes of daylight, with the sun shining for approximately 8 hours 47 minutes each day. Additionally, there is a 39% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In July, the UV Index in Perth reaches a maximum of 4, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 30 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 0 | 1 | 2 | 3 | 4 | 4 | 4 | 3 | 2 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||