Last updated: March 2, 2024
The weather in Port Angeles, United States, during September is characterized by an average temperature of 12°C (54°F). Highs can soar to 23°C (73°F), while lows may dip to 4°C (40°F). Typically, the humidity level in Port Angeles throughout September hovers around 74%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Port Angeles averages 106 mm (4.2 inches) of rainfall, typically over the course of 13 rainy days. The month enjoys an average of 12 hours 30 minutes of daylight, with the sun shining for approximately 8 hours 42 minutes each day. Additionally, there is a 36% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Port Angeles reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 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 | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 4 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||