Last updated: March 2, 2024
The weather in Portland West, Australia, during May is characterized by an average temperature of 13°C (56°F). Highs can soar to 20°C (68°F), while lows may dip to 8°C (46°F). Typically, the humidity level in Portland West throughout May hovers around 79%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Portland West averages 92 mm (3.6 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 10 hours 1 minutes of daylight, with the sun shining for approximately 6 hours 38 minutes each day. Additionally, there is a 35% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Portland West 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 | 1 | 2 | 4 | 4 | 4 | 3 | 2 | 1 | 1 | 0 | 0 |
| Exposure | Low | Moderate | Low | ||||||||||
| Time to burn | 45 min | 30 min | 45 min | ||||||||||