Last updated: June 24, 2025
In December, the average temperature in Dunbar, United States hovers around 5°C (41°F). While the minimum can drop to a chilly -13°C (8°F), temperatures can occasionally peak at a pleasant 21°C (70°F). Expect about 124 mm (4.9 in) of precipitation spread over 12 days, contributing to a notable average humidity of 86%.
In December in Dunbar, the average temperature is 5°C (41°F). Maximums can reach 21°C (70°F), while minimums can plummet to as low as -13°C (8°F). Be prepared for a wide range of temperatures when traveling during this time.
In Dunbar in December, the total precipitation amount is 124 mm (4.9 in) over a span of 12 days.
In Dunbar in December humidity is 86%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite challenging due to the chill combined with the stickiness in the air.
In Dunbar in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Dunbar, you can check the information here.
UV Risk Categories
Weather in Dunbar varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Dunbar, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 2°C (37°F) | 101 mm (4.0 inches) | 88% | moderate |
February Weather | 5°C (42°F) | 152 mm (6.0 inches) | 88% | moderate |
March Weather | 9°C (48°F) | 119 mm (4.7 inches) | 88% | high |
April Weather | 13°C (56°F) | 134 mm (5.3 inches) | 86% | very high |
May Weather | 19°C (66°F) | 159 mm (6.3 inches) | 82% | very high |
June Weather | 22°C (72°F) | 154 mm (6.1 inches) | 84% | very high |
July Weather | 25°C (77°F) | 124 mm (4.9 inches) | 82% | very high |
August Weather | 23°C (74°F) | 114 mm (4.5 inches) | 73% | very high |
September Weather | 21°C (70°F) | 103 mm (4.0 inches) | 73% | very high |
October Weather | 16°C (61°F) | 117 mm (4.6 inches) | 81% | high |
November Weather | 8°C (46°F) | 78 mm (3.1 inches) | 89% | moderate |
December Weather | 5°C (41°F) | 124 mm (4.9 inches) | 86% | moderate |