Last updated: June 24, 2025
In Cutchogue, United States, the average temperature in December hovers around 5°C (42°F). Expect the mercury to dip as low as -9°C (16°F) or climb to a pleasant 16°C (61°F). With 152 mm (6.0 in) of precipitation spread over 11 days, don't forget your umbrella! The air will also be quite humid, with an average humidity of 80%, adding a touch of chill to the winter atmosphere.
In December in Cutchogue, the average temperature is 5°C (42°F). Maximums can reach 16°C (61°F) and minimums can drop as low as -9°C (16°F). Be prepared for a wide range of temperatures when traveling during this time.
In Cutchogue in December, the precipitation amount reaches 152 mm (6.0 in) over the course of 11 days.
In Cutchogue in December humidity is 80%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that can seep into your bones, making outdoor adventures uncomfortable and urging travelers to seek warm shelter often.
In Cutchogue in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Cutchogue, you can visit Hourly UV Index in Cutchogue.
UV Risk Categories
Weather in Cutchogue varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Cutchogue, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 90 mm (3.5 inches) | 84% | moderate |
| February Weather | 2°C (37°F) | 127 mm (5.0 inches) | 82% | moderate |
| March Weather | 4°C (39°F) | 112 mm (4.4 inches) | 81% | high |
| April Weather | 8°C (47°F) | 139 mm (5.5 inches) | 78% | very high |
| May Weather | 13°C (55°F) | 130 mm (5.1 inches) | 69% | very high |
| June Weather | 18°C (65°F) | 72 mm (2.8 inches) | 69% | very high |
| July Weather | 23°C (73°F) | 105 mm (4.1 inches) | 62% | very high |
| August Weather | 23°C (74°F) | 100 mm (3.9 inches) | 65% | very high |
| September Weather | 20°C (69°F) | 97 mm (3.8 inches) | 68% | very high |
| October Weather | 16°C (62°F) | 159 mm (6.2 inches) | 74% | high |
| November Weather | 10°C (50°F) | 111 mm (4.4 inches) | 82% | moderate |
| December Weather | 5°C (42°F) | 152 mm (6.0 inches) | 80% | low |