Last updated: June 24, 2025
In November, the average temperature in Shelter Island Heights, United States hovers around 10°C (50°F). Expect chilly nights with minimums dropping to -5°C (24°F), while daytime highs can reach a pleasant 19°C (67°F). With 113 mm (4.4 in) of precipitation spread over 10 days, be prepared for occasional showers. The air is relatively humid, averaging around 80%, adding a crisp feel to this fascinating locale.
In November in Shelter Island Heights, the average temperature is 10°C (50°F), with maximums reaching 19°C (67°F) and minimums dropping as low as -5°C (24°F). Be prepared for a range of temperatures when traveling, as layering your clothing will help you stay comfortable throughout the day.
In Shelter Island Heights in November, the total precipitation amount is 113 mm (4.4 in) over a span of 10 days.
In Shelter Island Heights in November, humidity is 80%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill enveloping you, making traveling somewhat uncomfortable as it seeps into your clothes and clings to your skin, leaving you longing for a cozy indoor refuge.
In Shelter Island Heights 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 Shelter Island Heights for better planning.
UV Risk Categories
Weather in Shelter Island Heights varies notably across the year, with each month offering distinct climate conditions. This page compares November’s weather to other months in Shelter Island Heights, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (37°F) | 89 mm (3.5 inches) | 84% | moderate |
| February Weather | 3°C (37°F) | 123 mm (4.8 inches) | 84% | moderate |
| March Weather | 4°C (39°F) | 113 mm (4.5 inches) | 82% | high |
| April Weather | 8°C (47°F) | 137 mm (5.4 inches) | 79% | very high |
| May Weather | 12°C (54°F) | 129 mm (5.1 inches) | 75% | very high |
| June Weather | 18°C (64°F) | 72 mm (2.9 inches) | 78% | very high |
| July Weather | 22°C (72°F) | 99 mm (3.9 inches) | 76% | very high |
| August Weather | 23°C (73°F) | 103 mm (4.0 inches) | 76% | very high |
| September Weather | 20°C (69°F) | 99 mm (3.9 inches) | 75% | very high |
| October Weather | 16°C (61°F) | 160 mm (6.3 inches) | 75% | high |
| November Weather | 10°C (50°F) | 113 mm (4.4 inches) | 80% | moderate |
| December Weather | 5°C (42°F) | 147 mm (5.8 inches) | 80% | low |