Last updated: June 24, 2025
In September, the average temperature in Wells, United States is a pleasant 18°C (65°F). Visitors can expect a range of temperatures, with minimums dipping to 3°C (37°F) and maximums soaring up to 33°C (92°F). Be prepared for some rain, as the region experiences about 117 mm (4.6 in) of precipitation spread over 9 days. With an average humidity of 75%, the air can feel quite humid, making it an ideal time for light, breathable clothing.
In September in Wells, the average temperature is 18°C (65°F), with maximums that can reach 33°C (92°F) and minimums that can drop to as low as 3°C (37°F). Overall, travelers should be prepared for a range of temperatures, ensuring they pack both warm clothing for the cooler evenings and lighter attire for the hotter days.
In Wells in September, the total precipitation amount is 117 mm (4.6 in) spread over a period of 9 days.
In Wells in September, humidity is 75%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket that can make outdoor exploration feel a bit stifling, potentially leading to discomfort during travel activities.
In Wells 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 Wells.
UV Risk Categories
Weather in Wells varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Wells, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 36 mm (1.4 inches) | 82% | moderate |
| February Weather | -9°C (17°F) | 43 mm (1.7 inches) | 84% | moderate |
| March Weather | 1°C (34°F) | 71 mm (2.8 inches) | 80% | moderate |
| April Weather | 7°C (45°F) | 88 mm (3.5 inches) | 81% | very high |
| May Weather | 15°C (60°F) | 145 mm (5.7 inches) | 74% | very high |
| June Weather | 22°C (72°F) | 133 mm (5.2 inches) | 80% | very high |
| July Weather | 23°C (74°F) | 106 mm (4.2 inches) | 80% | very high |
| August Weather | 21°C (71°F) | 109 mm (4.3 inches) | 77% | very high |
| September Weather | 18°C (65°F) | 117 mm (4.6 inches) | 75% | very high |
| October Weather | 9°C (49°F) | 96 mm (3.8 inches) | 80% | moderate |
| November Weather | 1°C (35°F) | 38 mm (1.5 inches) | 87% | moderate |
| December Weather | -4°C (26°F) | 43 mm (1.7 inches) | 83% | moderate |