Last updated: June 24, 2025
In Sullivan, United States, the average temperature in November hovers around 3°C (38°F). However, temperatures can fluctuate dramatically, with minimums dipping to -22°C (-7°F) and maximums soaring to 23°C (74°F). Expect around 100 mm (3.9 in) of precipitation spread over 11 days, accompanied by a high average humidity of 84%. Prepare accordingly for this dynamic weather!
In November in Sullivan, the average temperature is 3°C (38°F). Maximum temperatures can reach up to 23°C (74°F), while minimums can drop as low as -22°C (-7°F). Be prepared for a wide range of temperatures, making it essential to pack accordingly for your travels.
In Sullivan in November, the precipitation amount is 100 mm (3.9 in) over the course of 11 days.
In Sullivan in November, humidity is 84%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as the cold air clings to you and the moisture creates an oppressive heaviness in the atmosphere.
In Sullivan in November, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Sullivan, you can check the information here.
UV Risk Categories
Weather in Sullivan varies notably across the year, with each month offering distinct climate conditions. This page compares November’s weather to other months in Sullivan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 72 mm (2.8 inches) | 86% | moderate |
| February Weather | -3°C (27°F) | 85 mm (3.4 inches) | 84% | moderate |
| March Weather | 1°C (33°F) | 75 mm (3.0 inches) | 82% | high |
| April Weather | 7°C (45°F) | 123 mm (4.8 inches) | 80% | very high |
| May Weather | 14°C (57°F) | 81 mm (3.2 inches) | 72% | very high |
| June Weather | 19°C (67°F) | 78 mm (3.1 inches) | 72% | very high |
| July Weather | 22°C (72°F) | 119 mm (4.7 inches) | 67% | very high |
| August Weather | 21°C (71°F) | 89 mm (3.5 inches) | 66% | very high |
| September Weather | 17°C (63°F) | 80 mm (3.1 inches) | 71% | high |
| October Weather | 11°C (52°F) | 135 mm (5.3 inches) | 78% | high |
| November Weather | 3°C (38°F) | 100 mm (3.9 inches) | 84% | moderate |
| December Weather | -2°C (29°F) | 112 mm (4.4 inches) | 81% | low |