Last updated: June 24, 2025
In Indian Harbour Beach, United States, the average temperature in September is a warm 27°C (81°F), with minimums dipping to 24°C (76°F) and maximums reaching 31°C (89°F). Expect some wet days, as precipitation amounts can reach 172 mm (6.8 in) over 18 days. With an average humidity of 83%, it's a month to stay hydrated!
In September in Indian Harbour Beach, the average temperature is 27°C (81°F). Maximums can reach 31°C (89°F), while minimums can drop to as low as 24°C (76°F). This pleasant climate makes it an ideal time to explore the outdoor attractions and enjoy various activities in Indian Harbour Beach.
In Indian Harbour Beach in September, the precipitation amount is 172 mm (6.8 in) during 18 days, indicating a relatively wet period for the area.
In Indian Harbour Beach in September humidity is 83%. With an average temperature of 27°C (81°F), this humidity feels like a warm blanket enveloping you, making sightseeing and outdoor activities feel more exhausting and requiring frequent breaks to relax in the shade or cool off.
In Indian Harbour Beach in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Indian Harbour Beach.
UV Risk Categories
Weather in Indian Harbour Beach varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Indian Harbour Beach, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 19°C (66°F) | 43 mm (1.7 inches) | 83% | high |
| February Weather | 20°C (68°F) | 51 mm (2.0 inches) | 80% | very high |
| March Weather | 21°C (70°F) | 22 mm (0.9 inches) | 75% | very high |
| April Weather | 23°C (73°F) | 66 mm (2.6 inches) | 70% | extreme |
| May Weather | 25°C (77°F) | 118 mm (4.7 inches) | 68% | extreme |
| June Weather | 26°C (80°F) | 106 mm (4.2 inches) | 75% | extreme |
| July Weather | 27°C (81°F) | 125 mm (4.9 inches) | 79% | extreme |
| August Weather | 27°C (82°F) | 155 mm (6.1 inches) | 81% | extreme |
| September Weather | 27°C (81°F) | 172 mm (6.8 inches) | 83% | extreme |
| October Weather | 26°C (79°F) | 115 mm (4.5 inches) | 81% | very high |
| November Weather | 23°C (73°F) | 68 mm (2.7 inches) | 82% | high |
| December Weather | 20°C (69°F) | 61 mm (2.4 inches) | 84% | moderate |