Last updated: August 27, 2025
In December, the average temperature in Ancaster, United Kingdom hovers around 6°C (42°F), with a minimum of -3°C (26°F) and a maximum reaching 15°C (59°F). Expect 75 mm (2.9 in) of precipitation spread over 15 days, contributing to a notably high average humidity of 90%.
In December in Ancaster, the average temperature is 6°C (42°F), with maximums reaching 15°C (59°F) and minimums dropping to as low as -3°C (26°F). Be prepared for a chilly climate and pack accordingly to ensure a comfortable travel experience.
In Ancaster in December, the precipitation amount is 75 mm (2.9 in) over a span of 15 days.
In Ancaster in December, humidity is 90%. With an average temperature of 6°C (42°F), this humidity feels like a heavy blanket wrapping around you, making every step feel more laborious and causing your clothes to cling uncomfortably, which can be quite challenging for traveling.
In Ancaster 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 Ancaster.
UV Risk Categories
Weather in Ancaster varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ancaster, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 46 mm (1.8 inches) | 90% | low |
| February Weather | 6°C (43°F) | 58 mm (2.3 inches) | 88% | low |
| March Weather | 7°C (45°F) | 60 mm (2.4 inches) | 86% | moderate |
| April Weather | 9°C (48°F) | 36 mm (1.4 inches) | 84% | moderate |
| May Weather | 12°C (54°F) | 71 mm (2.8 inches) | 80% | high |
| June Weather | 16°C (61°F) | 80 mm (3.2 inches) | 81% | very high |
| July Weather | 18°C (64°F) | 72 mm (2.9 inches) | 76% | very high |
| August Weather | 17°C (63°F) | 81 mm (3.2 inches) | 77% | high |
| September Weather | 15°C (59°F) | 59 mm (2.3 inches) | 85% | moderate |
| October Weather | 11°C (53°F) | 78 mm (3.1 inches) | 90% | moderate |
| November Weather | 8°C (46°F) | 57 mm (2.2 inches) | 92% | low |
| December Weather | 6°C (42°F) | 75 mm (2.9 inches) | 90% | low |