Last updated: June 24, 2025
In Hudson, United States, the average temperature in September hovers around 19°C (67°F), with temperatures ranging from a brisk 3°C (38°F) to a warm 33°C (92°F). You can expect about 55 mm (2.2 in) of precipitation spread over 8 days, accompanied by an average humidity of 78%. Prepare accordingly for a month of varied weather!
In September in Hudson, the average temperature is 19°C (67°F). Maximum temperatures can reach 33°C (92°F), while minimums can dip as low as 3°C (38°F). It's a good idea to pack layers and be prepared for both warm days and chilly nights while traveling.
In Hudson in September, the precipitation amount is 55 mm (2.2 in) over the course of 8 days.
In Hudson in September humidity is 78%. With an average temperature of 19°C (67°F), this humidity feels like a warm, heavy blanket enveloping you, making traveling feel both sticky and sluggish as you navigate through the day.
In 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 Hudson.
UV Risk Categories
Weather in Hudson varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hudson, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (28°F) | 68 mm (2.7 inches) | 88% | moderate |
| February Weather | -2°C (29°F) | 70 mm (2.7 inches) | 87% | moderate |
| March Weather | 4°C (39°F) | 86 mm (3.4 inches) | 87% | high |
| April Weather | 9°C (48°F) | 97 mm (3.8 inches) | 87% | very high |
| May Weather | 16°C (61°F) | 137 mm (5.4 inches) | 81% | very high |
| June Weather | 21°C (71°F) | 99 mm (3.9 inches) | 82% | very high |
| July Weather | 24°C (75°F) | 112 mm (4.4 inches) | 81% | very high |
| August Weather | 22°C (73°F) | 82 mm (3.2 inches) | 78% | very high |
| September Weather | 19°C (67°F) | 55 mm (2.2 inches) | 78% | very high |
| October Weather | 13°C (55°F) | 95 mm (3.7 inches) | 82% | high |
| November Weather | 4°C (40°F) | 79 mm (3.1 inches) | 89% | moderate |
| December Weather | 1°C (33°F) | 55 mm (2.2 inches) | 86% | low |