Last updated: June 24, 2025
In November, the average temperature in New Haven, United States is a brisk 8°C (46°F). Expect temperatures to range from a chilly -10°C (14°F) to a warm 27°C (81°F). During this month, 89 mm (3.5 in) of precipitation is typically recorded over 9 days, contributing to an average humidity of 88%. Be prepared for a mix of weather as you explore!
In November in New Haven, the average temperature is 8°C (46°F). The maximum can reach 27°C (81°F), while the minimum can drop as low as -10°C (14°F). Therefore, travelers should be prepared for a wide range of temperatures and pack accordingly.
In New Haven in November, the precipitation amount is 89 mm (3.5 in) during a span of 9 days.
In New Haven in November, humidity is 88%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel much more uncomfortable than the temperature alone would suggest.
In New Haven in November, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in New Haven.
UV Risk Categories
Weather in New Haven varies notably across the year, with each month offering distinct climate conditions. This page compares November’s weather to other months in New Haven, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 96 mm (3.8 inches) | 87% | moderate |
| February Weather | 5°C (41°F) | 150 mm (5.9 inches) | 86% | moderate |
| March Weather | 9°C (49°F) | 135 mm (5.3 inches) | 86% | high |
| April Weather | 14°C (57°F) | 144 mm (5.7 inches) | 82% | very high |
| May Weather | 20°C (68°F) | 119 mm (4.7 inches) | 82% | very high |
| June Weather | 24°C (75°F) | 157 mm (6.2 inches) | 83% | extreme |
| July Weather | 26°C (79°F) | 115 mm (4.5 inches) | 80% | extreme |
| August Weather | 25°C (77°F) | 104 mm (4.1 inches) | 74% | very high |
| September Weather | 22°C (72°F) | 125 mm (4.9 inches) | 71% | very high |
| October Weather | 16°C (61°F) | 108 mm (4.2 inches) | 78% | high |
| November Weather | 8°C (46°F) | 89 mm (3.5 inches) | 88% | moderate |
| December Weather | 6°C (42°F) | 121 mm (4.8 inches) | 88% | moderate |