Last updated: August 27, 2025
In December, the average temperature in Hetton, United Kingdom hovers around 4°C (40°F), with minimums dipping to -6°C (22°F) and maximums reaching 12°C (54°F). Expect precipitation of about 109 mm (4.3 in) spread over 16 days, accompanied by a notable average humidity of 90%.
In December in Hetton, the average temperature is 4°C (40°F), with maximums reaching 12°C (54°F) and minimums that can dip as low as -6°C (22°F). Be sure to pack warm clothing if you're planning to travel during this time!
In Hetton in December, the precipitation amount is 109 mm (4.3 in) spread over 16 days.
In Hetton in December humidity is 90%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that penetrates your clothes, making even short excursions outside seem uncomfortable and uninviting.
In Hetton in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Hetton.
UV Risk Categories
Weather in Hetton varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hetton, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 4°C (39°F) | 76 mm (3.0 inches) | 90% | low |
February Weather | 4°C (40°F) | 118 mm (4.6 inches) | 88% | low |
March Weather | 5°C (42°F) | 111 mm (4.4 inches) | 86% | moderate |
April Weather | 7°C (45°F) | 48 mm (1.9 inches) | 84% | moderate |
May Weather | 10°C (51°F) | 70 mm (2.8 inches) | 80% | high |
June Weather | 14°C (57°F) | 99 mm (3.9 inches) | 81% | very high |
July Weather | 15°C (60°F) | 102 mm (4.0 inches) | 76% | very high |
August Weather | 15°C (59°F) | 112 mm (4.4 inches) | 77% | high |
September Weather | 12°C (55°F) | 93 mm (3.7 inches) | 85% | moderate |
October Weather | 10°C (49°F) | 120 mm (4.7 inches) | 90% | moderate |
November Weather | 6°C (44°F) | 87 mm (3.4 inches) | 92% | low |
December Weather | 4°C (40°F) | 109 mm (4.3 inches) | 90% | low |