Last updated: June 24, 2025
In September, the average temperature in Big Bass Lake, United States hovers around 18°C (64°F). Expect a minimum of 3°C (37°F) and a maximum of 31°C (88°F), making it a month of delightful variability. However, be prepared for some rain, as the area receives about 112 mm (4.4 in) of precipitation over 9 days. With an average humidity level of 66%, you'll want to enjoy the warmth while staying hydrated!
In September in Big Bass Lake, the average temperature is 18°C (64°F). The maximum can reach 31°C (88°F), and the minimum can be as low as 3°C (37°F). Overall, it's a great time to visit Big Bass Lake for a mix of warm days and cooler evenings.
In Big Bass Lake in September, the total precipitation amount is 112 mm (4.4 in), occurring over a span of 9 days.
In Big Bass Lake in September humidity is 66%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace that can make outdoor activities slightly uncomfortable if you aren't properly hydrated. Travelers might find themselves longing for shade and refreshing drinks as they explore, but the pleasant temperatures still allow for enjoyable adventures with the right precautions.
In Big Bass Lake 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 Big Bass Lake.
UV Risk Categories
Weather in Big Bass Lake varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Big Bass Lake, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (28°F) | 72 mm (2.8 inches) | 87% | moderate |
| February Weather | -1°C (31°F) | 101 mm (4.0 inches) | 85% | moderate |
| March Weather | 2°C (36°F) | 93 mm (3.7 inches) | 85% | high |
| April Weather | 8°C (47°F) | 111 mm (4.4 inches) | 83% | very high |
| May Weather | 15°C (58°F) | 132 mm (5.2 inches) | 75% | very high |
| June Weather | 19°C (67°F) | 114 mm (4.5 inches) | 73% | very high |
| July Weather | 22°C (73°F) | 143 mm (5.6 inches) | 65% | very high |
| August Weather | 21°C (70°F) | 154 mm (6.1 inches) | 62% | very high |
| September Weather | 18°C (64°F) | 112 mm (4.4 inches) | 66% | very high |
| October Weather | 12°C (54°F) | 130 mm (5.1 inches) | 79% | high |
| November Weather | 4°C (40°F) | 91 mm (3.6 inches) | 87% | moderate |
| December Weather | 0°C (33°F) | 95 mm (3.7 inches) | 85% | low |