Last updated: June 24, 2025
In Hastings-on-Hudson, United States, the average temperature in September is a comfortable 20°C (69°F). However, temperatures can vary significantly, ranging from a chilly 7°C (45°F) to a warm 33°C (92°F). Expect about 106 mm (4.2 in) of precipitation spread over 10 days, with an average humidity level of 68%. Whether you're exploring or relaxing, be prepared for a mix of mild weather and occasional rain!
In September in Hastings-on-Hudson, the average temperature is 20°C (69°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop as low as 7°C (45°F). This range makes Hastings-on-Hudson a pleasant destination for travelers looking to enjoy mild weather with some variety in temperature.
In Hastings-on-Hudson in September, the precipitation amount is 106 mm (4.2 in) over a span of 10 days.
In Hastings-on-Hudson 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 Hastings-on-Hudson 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 Hastings-on-Hudson.
UV Risk Categories
Weather in Hastings-on-Hudson varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hastings-on-Hudson, 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) | 98 mm (3.9 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) | 121 mm (4.8 inches) | 69% | very high |
| June Weather | 21°C (71°F) | 95 mm (3.7 inches) | 69% | very high |
| July Weather | 25°C (77°F) | 149 mm (5.9 inches) | 62% | very high |
| August Weather | 24°C (75°F) | 129 mm (5.1 inches) | 65% | very high |
| September Weather | 20°C (69°F) | 106 mm (4.2 inches) | 68% | very high |
| October Weather | 15°C (59°F) | 135 mm (5.3 inches) | 74% | high |
| November Weather | 7°C (45°F) | 86 mm (3.4 inches) | 82% | moderate |
| December Weather | 3°C (37°F) | 109 mm (4.3 inches) | 80% | low |