Last updated: August 27, 2025
In Swarland, United Kingdom, the average temperature in December hovers around 5°C (42°F), with a minimum dipping to -4°C (26°F) and a maximum rising to 13°C (55°F). Expect about 80 mm (3.2 in) of precipitation spread over 15 days, accompanied by a high average humidity of 88%. Embrace the cool and damp atmosphere as you explore this captivating destination!
In December in Swarland, the average temperature is 5°C (42°F). Maximums can reach 13°C (55°F) and minimums can be as low as -4°C (26°F). Travelers should be prepared for chilly weather and pack accordingly, with layers to stay warm during the colder nights.
In Swarland in December, the total precipitation amount is 80 mm (3.2 in) spread over 15 days.
In Swarland in December humidity is 88%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less appealing and leading you to seek warmth indoors instead.
In Swarland 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 Swarland.
UV Risk Categories
Weather in Swarland varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Swarland, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 55 mm (2.2 inches) | 89% | low |
| February Weather | 5°C (41°F) | 84 mm (3.3 inches) | 87% | low |
| March Weather | 6°C (43°F) | 74 mm (2.9 inches) | 85% | moderate |
| April Weather | 7°C (46°F) | 34 mm (1.4 inches) | 84% | moderate |
| May Weather | 10°C (51°F) | 54 mm (2.1 inches) | 83% | high |
| June Weather | 13°C (56°F) | 79 mm (3.1 inches) | 85% | very high |
| July Weather | 15°C (60°F) | 84 mm (3.3 inches) | 83% | very high |
| August Weather | 15°C (59°F) | 92 mm (3.6 inches) | 82% | high |
| September Weather | 13°C (56°F) | 65 mm (2.6 inches) | 87% | moderate |
| October Weather | 10°C (51°F) | 93 mm (3.6 inches) | 89% | moderate |
| November Weather | 7°C (46°F) | 76 mm (3.0 inches) | 90% | low |
| December Weather | 5°C (42°F) | 80 mm (3.2 inches) | 88% | low |