Last updated: June 24, 2025
In September, the average temperature in Glenville, United States hovers around 20°C (69°F). Expect a range from a brisk 8°C (47°F) to a warm 33°C (91°F). With 98 mm (3.8 in) of precipitation spread over 9 days, you'll want to be prepared for some rain. The average humidity sits at a comfortable 68%, adding to the overall experience of this vibrant month.
In September in Glenville, the average temperature is 20°C (69°F). The maximum can reach 33°C (91°F), while the minimum can be as low as 8°C (47°F). This makes it a perfect time for traveling, offering comfortable warmth and the opportunity to enjoy outdoor activities while also being prepared for cooler evenings.
In Glenville in September, the precipitation amount is 98 mm (3.8 in) occurring over the course of 9 days.
In Glenville in September, humidity is 68%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making outdoor exploration both refreshing and slightly sticky, requiring occasional breaks in the shade to stay comfortable while traveling.
In Glenville 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 Glenville.
UV Risk Categories
Weather in Glenville varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Glenville, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 0°C (33°F) | 69 mm (2.7 inches) | 84% | moderate |
February Weather | 2°C (35°F) | 101 mm (4.0 inches) | 82% | moderate |
March Weather | 5°C (41°F) | 93 mm (3.7 inches) | 81% | high |
April Weather | 10°C (51°F) | 114 mm (4.5 inches) | 78% | very high |
May Weather | 16°C (61°F) | 114 mm (4.5 inches) | 69% | very high |
June Weather | 21°C (71°F) | 91 mm (3.6 inches) | 69% | very high |
July Weather | 25°C (77°F) | 143 mm (5.6 inches) | 62% | very high |
August Weather | 24°C (75°F) | 123 mm (4.8 inches) | 65% | very high |
September Weather | 20°C (69°F) | 98 mm (3.8 inches) | 68% | very high |
October Weather | 15°C (60°F) | 132 mm (5.2 inches) | 74% | high |
November Weather | 8°C (46°F) | 86 mm (3.4 inches) | 82% | moderate |
December Weather | 3°C (38°F) | 111 mm (4.4 inches) | 80% | low |