Last updated: June 24, 2025
In September, the average temperature in Rock Hall, United States is a pleasant 23°C (73°F), with a minimum of 13°C (55°F) and a maximum reaching up to 31°C (87°F). Expect some rainfall, as the area typically sees about 113 mm (4.5 in) of precipitation spread over 10 days. With an average humidity level around 75%, you'll likely feel the warmth and moisture in the air, adding to the region's vibrant atmosphere.
In September in Rock Hall, the average temperature is 23°C (73°F). The maximum can reach 31°C (87°F), and the minimum can be as low as 13°C (55°F). This pleasant climate makes it a great time to explore and enjoy outdoor activities in Rock Hall.
In Rock Hall in September, the total precipitation amount is 113 mm (4.5 in) over the course of 10 days.
In Rock Hall in September, humidity is 75%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel slightly uncomfortable yet invigorating as the air wraps around you, creating a sense of walking through a lush, tropical paradise.
In Rock Hall in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Rock Hall.
UV Risk Categories
Weather in Rock Hall varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Rock Hall, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (37°F) | 78 mm (3.1 inches) | 84% | moderate |
| February Weather | 4°C (39°F) | 134 mm (5.3 inches) | 83% | moderate |
| March Weather | 7°C (44°F) | 109 mm (4.3 inches) | 83% | high |
| April Weather | 12°C (54°F) | 119 mm (4.7 inches) | 81% | very high |
| May Weather | 18°C (64°F) | 145 mm (5.7 inches) | 78% | very high |
| June Weather | 23°C (74°F) | 91 mm (3.6 inches) | 79% | very high |
| July Weather | 27°C (80°F) | 128 mm (5.1 inches) | 74% | very high |
| August Weather | 26°C (78°F) | 130 mm (5.1 inches) | 72% | very high |
| September Weather | 23°C (73°F) | 113 mm (4.5 inches) | 75% | very high |
| October Weather | 18°C (64°F) | 132 mm (5.2 inches) | 81% | high |
| November Weather | 9°C (49°F) | 97 mm (3.8 inches) | 85% | moderate |
| December Weather | 5°C (42°F) | 132 mm (5.2 inches) | 84% | moderate |