Last updated: June 24, 2025
In December, the average temperature in Ocean Bluff-Brant Rock, United States hovers around 3°C (37°F). Expect chilly nights with minimums dipping to -15°C (6°F), while daytime highs can reach up to 16°C (62°F). During this time, precipitation occurs on about 11 days, totaling 128 mm (5.0 in), and the atmosphere remains quite humid, with an average humidity of 80%.
In December in Ocean Bluff-Brant Rock, the average temperature is 3°C (37°F). The maximum can reach 16°C (62°F) and the minimum can be as low as -15°C (6°F). Be prepared for a wide range of temperatures if you plan to travel to Ocean Bluff-Brant Rock during this month, so pack accordingly!
In Ocean Bluff-Brant Rock in December, the total precipitation amount is 128 mm (5.0 in) spread over 11 days.
In Ocean Bluff-Brant Rock in December, humidity is 80%. With an average temperature of 3°C (37°F), this humidity feels like a damp blanket wrapping around you, making outdoor adventures less enjoyable and prompting you to seek cozy indoor activities instead.
In Ocean Bluff-Brant Rock 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 Ocean Bluff-Brant Rock, you can visit Hourly UV Index in Ocean Bluff-Brant Rock.
UV Risk Categories
Weather in Ocean Bluff-Brant Rock varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ocean Bluff-Brant Rock, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 89 mm (3.5 inches) | 84% | moderate |
| February Weather | 2°C (35°F) | 109 mm (4.3 inches) | 84% | moderate |
| March Weather | 3°C (39°F) | 114 mm (4.5 inches) | 82% | high |
| April Weather | 8°C (47°F) | 137 mm (5.4 inches) | 79% | very high |
| May Weather | 13°C (56°F) | 105 mm (4.1 inches) | 75% | very high |
| June Weather | 19°C (66°F) | 95 mm (3.8 inches) | 78% | very high |
| July Weather | 22°C (72°F) | 110 mm (4.3 inches) | 76% | very high |
| August Weather | 22°C (72°F) | 75 mm (3.0 inches) | 76% | very high |
| September Weather | 19°C (66°F) | 111 mm (4.4 inches) | 75% | high |
| October Weather | 14°C (58°F) | 168 mm (6.6 inches) | 75% | high |
| November Weather | 8°C (46°F) | 104 mm (4.1 inches) | 80% | moderate |
| December Weather | 3°C (37°F) | 128 mm (5.0 inches) | 80% | low |