Last updated: June 24, 2025
In Port Hadlock-Irondale, United States, the average temperature in September hovers around 15°C (59°F). Daily temperatures can range from a cool 9°C (48°F) to a warm 24°C (76°F). Be prepared for some rain, as the area receives an average of 129 mm (5.1 in) of precipitation over 15 days. With an average humidity level of 74%, you'll definitely feel the moisture in the air!
In September in Port Hadlock-Irondale, the average temperature is 15°C (59°F). Maximums can reach 24°C (76°F), and minimums can be as low as 9°C (48°F). This mild climate makes it an ideal time for outdoor activities and exploring the local attractions.
In Port Hadlock-Irondale in September, the precipitation amount is 129 mm (5.1 in) over a span of 15 days.
In Port Hadlock-Irondale in September, humidity is 74%. With an average temperature of 15°C (59°F), this humidity feels like traveling through a warm, sticky blanket that clings to your skin, making outdoor activities a bit uncomfortable and prompting you to seek out shaded areas or cool breezes.
In Port Hadlock-Irondale in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Port Hadlock-Irondale.
UV Risk Categories
Weather in Port Hadlock-Irondale varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Port Hadlock-Irondale, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (43°F) | 160 mm (6.3 inches) | 86% | low |
| February Weather | 5°C (41°F) | 157 mm (6.2 inches) | 84% | moderate |
| March Weather | 7°C (45°F) | 131 mm (5.1 inches) | 85% | moderate |
| April Weather | 9°C (49°F) | 124 mm (4.9 inches) | 83% | high |
| May Weather | 12°C (54°F) | 91 mm (3.6 inches) | 84% | very high |
| June Weather | 15°C (58°F) | 125 mm (4.9 inches) | 84% | very high |
| July Weather | 17°C (62°F) | 58 mm (2.3 inches) | 82% | very high |
| August Weather | 17°C (63°F) | 51 mm (2.0 inches) | 73% | very high |
| September Weather | 15°C (59°F) | 129 mm (5.1 inches) | 74% | high |
| October Weather | 11°C (52°F) | 155 mm (6.1 inches) | 83% | moderate |
| November Weather | 8°C (47°F) | 187 mm (7.4 inches) | 86% | low |
| December Weather | 6°C (43°F) | 187 mm (7.4 inches) | 87% | low |