Last updated: March 2, 2024
The weather in Donnybrook, Australia, during September is characterized by an average temperature of 13°C (56°F). Highs can soar to 23°C (74°F), while lows may dip to 5°C (41°F). Typically, the humidity level in Donnybrook throughout September hovers around 71%.
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Average temperature
Maximum temperature
Humidity
In September, Donnybrook averages 62 mm (2.4 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 11 hours 53 minutes of daylight, with the sun shining for approximately 9 hours 39 minutes each day. Additionally, there is a 59% probability of sunny days during this period.
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Chance of sun
In September, the UV Index in Donnybrook reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 15 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 | 1 | 2 | 4 | 6 | 8 | 9 | 8 | 6 | 4 | 2 | 1 | 1 | 0 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||