Last updated: June 24, 2025
In September, the average temperature in Lost City, United States is a pleasant 24°C (76°F). However, you can expect fluctuations, with minimums dipping to 8°C (47°F) and highs soaring to 37°C (99°F). Be prepared for some rain, as the area receives about 79 mm (3.1 in) of precipitation over 7 days. With an average humidity of 64%, it's a month that balances warmth with refreshing breezes.
In September in Lost City, the average temperature is 24°C (76°F). Maximums can reach 37°C (99°F), while minimums can dip to as low as 8°C (47°F). Be sure to pack accordingly, as the weather can vary significantly, making it essential to dress in layers.
In Lost City in September, the total precipitation amount is 79 mm (3.1 in) distributed over a period of 7 days.
In Lost City in September, humidity is 64%. With an average temperature of 24°C (76°F), this humidity feels like a warm, sticky embrace, making travel slightly uncomfortable but still enjoyable, as you may find yourself yearning for a refreshing breeze or a quick dip in the water.
In Lost City in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Lost City.
UV Risk Categories
Weather in Lost City varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Lost City, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 85 mm (3.4 inches) | 79% | moderate |
| February Weather | 5°C (42°F) | 90 mm (3.6 inches) | 78% | high |
| March Weather | 12°C (54°F) | 123 mm (4.8 inches) | 75% | high |
| April Weather | 15°C (60°F) | 164 mm (6.5 inches) | 75% | very high |
| May Weather | 21°C (70°F) | 202 mm (8.0 inches) | 83% | very high |
| June Weather | 26°C (79°F) | 84 mm (3.3 inches) | 81% | extreme |
| July Weather | 28°C (82°F) | 93 mm (3.7 inches) | 78% | extreme |
| August Weather | 27°C (80°F) | 118 mm (4.7 inches) | 68% | very high |
| September Weather | 24°C (76°F) | 79 mm (3.1 inches) | 64% | very high |
| October Weather | 17°C (63°F) | 142 mm (5.6 inches) | 71% | high |
| November Weather | 10°C (51°F) | 65 mm (2.6 inches) | 82% | moderate |
| December Weather | 7°C (45°F) | 71 mm (2.8 inches) | 87% | moderate |