Last updated: June 24, 2025
In September, the average temperature in Charlotte Hall, United States hovers around 23°C (73°F). You can expect temperatures to vary, with a minimum of 10°C (50°F) and a maximum reaching up to 35°C (95°F). During this month, precipitation averages 99 mm (3.9 in) over approximately 11 days, while the average humidity sits at a comfortable 75%.
In September, in Charlotte Hall, the average temperature is 23°C (73°F). Maximum temperatures can reach 35°C (95°F), while minimums can drop to as low as 10°C (50°F). This makes Charlotte Hall an ideal destination for travelers seeking pleasant weather and a variety of outdoor activities.
In Charlotte Hall, in September, the precipitation amount is 99 mm (3.9 in) over the course of 11 days.
In Charlotte 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 Charlotte 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 Charlotte Hall.
UV Risk Categories
Weather in Charlotte Hall varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Charlotte Hall, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 63 mm (2.5 inches) | 84% | moderate |
| February Weather | 6°C (42°F) | 96 mm (3.8 inches) | 83% | moderate |
| March Weather | 9°C (48°F) | 79 mm (3.1 inches) | 83% | high |
| April Weather | 14°C (58°F) | 96 mm (3.8 inches) | 81% | very high |
| May Weather | 19°C (67°F) | 123 mm (4.9 inches) | 78% | very high |
| June Weather | 24°C (76°F) | 104 mm (4.1 inches) | 79% | very high |
| July Weather | 27°C (81°F) | 140 mm (5.5 inches) | 74% | very high |
| August Weather | 26°C (78°F) | 156 mm (6.1 inches) | 72% | very high |
| September Weather | 23°C (73°F) | 99 mm (3.9 inches) | 75% | very high |
| October Weather | 17°C (64°F) | 117 mm (4.6 inches) | 81% | high |
| November Weather | 10°C (50°F) | 82 mm (3.2 inches) | 85% | moderate |
| December Weather | 6°C (43°F) | 87 mm (3.4 inches) | 84% | moderate |