Last updated: June 24, 2025
In September, the average temperature in Mount Jewett, United States is a pleasant 17°C (62°F), offering a comfortable climate for outdoor activities. However, be prepared for temperature variations ranging from a chilly 1°C (34°F) at night to a warm 31°C (88°F) during the day. With an average precipitation of 108 mm (4.2 in) spread over 10 days, occasional showers are likely, so bring an umbrella! Additionally, you'll experience an average humidity of 67%, making it important to stay hydrated and cool as you explore this beautiful destination.
In September in Mount Jewett, the average temperature is 17°C (62°F), with maximums reaching 31°C (88°F) and minimums dropping as low as 1°C (34°F). This diverse temperature range makes it essential for travelers to pack accordingly for both warm and cool weather conditions.
In Mount Jewett in September, the precipitation amount is 108 mm (4.2 in) distributed over a duration of 10 days.
In Mount Jewett in September, humidity is 67%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, making travel enjoyable as long as you stay hydrated and take breaks in shaded areas.
In Mount Jewett 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 Mount Jewett.
UV Risk Categories
Weather in Mount Jewett varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Mount Jewett, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 93 mm (3.7 inches) | 89% | moderate |
| February Weather | -2°C (28°F) | 110 mm (4.3 inches) | 90% | moderate |
| March Weather | 2°C (35°F) | 102 mm (4.0 inches) | 89% | high |
| April Weather | 7°C (46°F) | 125 mm (4.9 inches) | 88% | very high |
| May Weather | 14°C (57°F) | 147 mm (5.8 inches) | 80% | very high |
| June Weather | 18°C (65°F) | 139 mm (5.5 inches) | 79% | very high |
| July Weather | 21°C (70°F) | 125 mm (4.9 inches) | 74% | very high |
| August Weather | 20°C (68°F) | 103 mm (4.1 inches) | 64% | very high |
| September Weather | 17°C (62°F) | 108 mm (4.2 inches) | 67% | very high |
| October Weather | 11°C (52°F) | 132 mm (5.2 inches) | 81% | high |
| November Weather | 3°C (37°F) | 104 mm (4.1 inches) | 89% | moderate |
| December Weather | -1°C (31°F) | 103 mm (4.1 inches) | 88% | low |