Last updated: June 24, 2025
In November, the average temperature in Glastonbury, United States hovers around 6°C (43°F), but be prepared for a wide range of temperatures, as it can plummet to a chilling -13°C (9°F) or rise to a balmy 24°C (76°F). Expect some wet days, with 91 mm (3.6 in) of precipitation spread over 9 days, and keep in mind the atmosphere can feel quite humid, with an average humidity level of 82%.
In November in Glastonbury, the average temperature is 6°C (43°F). Maximum can reach 24°C (76°F) and minimum can be as low as -13°C (9°F). Travelers should be prepared for a wide range of temperatures, from chilly to pleasantly warm.
In Glastonbury in November, the precipitation amount is 91 mm (3.6 in) spread over 9 days.
In Glastonbury in November, humidity is 82%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel less invigorating and more uncomfortable, as the heavy air can leave you feeling sluggish and fatigued during your travels.
In Glastonbury in November, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Glastonbury for better planning.
UV Risk Categories
Weather in Glastonbury varies notably across the year, with each month offering distinct climate conditions. This page compares November’s weather to other months in Glastonbury, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 66 mm (2.6 inches) | 84% | moderate |
| February Weather | 1°C (33°F) | 86 mm (3.4 inches) | 82% | moderate |
| March Weather | 4°C (39°F) | 89 mm (3.5 inches) | 81% | high |
| April Weather | 9°C (49°F) | 125 mm (4.9 inches) | 78% | very high |
| May Weather | 15°C (60°F) | 113 mm (4.5 inches) | 69% | very high |
| June Weather | 20°C (69°F) | 85 mm (3.4 inches) | 69% | very high |
| July Weather | 24°C (75°F) | 144 mm (5.7 inches) | 62% | very high |
| August Weather | 23°C (74°F) | 90 mm (3.5 inches) | 65% | very high |
| September Weather | 19°C (67°F) | 98 mm (3.8 inches) | 68% | very high |
| October Weather | 13°C (56°F) | 132 mm (5.2 inches) | 74% | high |
| November Weather | 6°C (43°F) | 91 mm (3.6 inches) | 82% | moderate |
| December Weather | 1°C (34°F) | 123 mm (4.9 inches) | 80% | low |