Last updated: June 24, 2025
In September, the average temperature in Lake Odessa, United States hovers around 18°C (66°F). However, be prepared for a temperature swing from a chilly 1°C (34°F) to a warm 35°C (95°F). With 110 mm (4.3 in) of precipitation spread over approximately 10 days, and an average humidity level of 79%, you might want to keep both your umbrella and sunscreen handy!
In September in Lake Odessa, the average temperature is 18°C (66°F). Maximums can reach 35°C (95°F), while minimums can dip to as low as 1°C (34°F). Be prepared for both warm days and cool nights when traveling to Lake Odessa during this month.
In Lake Odessa in September, the precipitation amount is 110 mm (4.3 in) over a period of 10 days.
In Lake Odessa in September, humidity is 79%. With an average temperature of 18°C (66°F), this humidity feels like a warm, enveloping blanket, making outdoor activities slightly uncomfortable and sticky, but also offering a vibrant atmosphere perfect for exploring local cafes and shaded parks.
In Lake Odessa 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 Lake Odessa.
UV Risk Categories
Weather in Lake Odessa varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Lake Odessa, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 67 mm (2.7 inches) | 87% | low |
| February Weather | -3°C (27°F) | 72 mm (2.8 inches) | 87% | moderate |
| March Weather | 3°C (37°F) | 69 mm (2.7 inches) | 86% | moderate |
| April Weather | 8°C (47°F) | 86 mm (3.4 inches) | 87% | very high |
| May Weather | 15°C (60°F) | 143 mm (5.6 inches) | 82% | very high |
| June Weather | 21°C (70°F) | 112 mm (4.4 inches) | 81% | very high |
| July Weather | 24°C (75°F) | 81 mm (3.2 inches) | 78% | very high |
| August Weather | 22°C (72°F) | 71 mm (2.8 inches) | 79% | very high |
| September Weather | 18°C (66°F) | 110 mm (4.3 inches) | 79% | high |
| October Weather | 12°C (53°F) | 131 mm (5.2 inches) | 82% | moderate |
| November Weather | 4°C (39°F) | 64 mm (2.5 inches) | 87% | moderate |
| December Weather | 0°C (32°F) | 65 mm (2.6 inches) | 86% | low |