Last updated: June 24, 2025
In September, the average temperature in Schenectady, United States hovers around 18°C (64°F). Expect a minimum chill of 1°C (35°F) and warm highs reaching 32°C (91°F). During this month, you can anticipate 109 mm (4.3 in) of precipitation spread over about 9 days, accompanied by an average humidity level of 72%.
In September in Schenectady, the average temperature is 18°C (64°F). Maximum temperatures can reach 32°C (91°F), while minimums can drop as low as 1°C (35°F). Overall, it's a great time to visit Schenectady, as you can experience a pleasant mix of warm and cooler days perfect for exploring.
In Schenectady in September, the total precipitation amount is 109 mm (4.3 in) spread over 9 days.
In Schenectady in September, humidity is 72%. With an average temperature of 18°C (64°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable as the air clings to your skin, leaving you longing for a refreshing breeze.
In Schenectady 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 Schenectady.
UV Risk Categories
Weather in Schenectady varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Schenectady, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -3°C (26°F) | 73 mm (2.9 inches) | 89% | moderate |
February Weather | -2°C (29°F) | 92 mm (3.6 inches) | 88% | moderate |
March Weather | 2°C (35°F) | 81 mm (3.2 inches) | 86% | high |
April Weather | 8°C (47°F) | 131 mm (5.2 inches) | 84% | very high |
May Weather | 15°C (59°F) | 106 mm (4.2 inches) | 76% | very high |
June Weather | 20°C (68°F) | 117 mm (4.6 inches) | 72% | very high |
July Weather | 23°C (73°F) | 152 mm (6.0 inches) | 66% | very high |
August Weather | 22°C (71°F) | 125 mm (4.9 inches) | 64% | very high |
September Weather | 18°C (64°F) | 109 mm (4.3 inches) | 72% | high |
October Weather | 12°C (53°F) | 148 mm (5.8 inches) | 81% | high |
November Weather | 4°C (39°F) | 96 mm (3.8 inches) | 87% | moderate |
December Weather | -1°C (31°F) | 96 mm (3.8 inches) | 84% | low |