Last updated: August 27, 2025
In Roslin, United Kingdom, the average temperature in December hovers around 4°C (39°F). Expect chilly days with a minimum of -6°C (21°F) and a pleasant maximum reaching 12°C (54°F). You might want to carry an umbrella, as precipitation averages 85 mm (3.4 in) across about 15 days of the month. Prepare for a damp atmosphere with an average humidity level of 89%, making it a cozy time to stay indoors!
In December in Roslin, the average temperature is 4°C (39°F). Maximums can reach 12°C (54°F), and minimums can be as low as -6°C (21°F). Be prepared for chilly weather and pack accordingly when traveling during this time.
In Roslin, in December, the precipitation amount is 85 mm (3.4 in) over a span of 15 days.
In Roslin in December humidity is 89%. With an average temperature of 4°C (39°F), this humidity feels like an uninviting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers of clothing to fend off the dampness.
In Roslin 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 Roslin.
UV Risk Categories
Weather in Roslin varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Roslin, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (39°F) | 65 mm (2.6 inches) | 90% | low |
| February Weather | 4°C (39°F) | 106 mm (4.2 inches) | 88% | low |
| March Weather | 5°C (41°F) | 93 mm (3.7 inches) | 86% | moderate |
| April Weather | 7°C (45°F) | 41 mm (1.6 inches) | 85% | moderate |
| May Weather | 10°C (50°F) | 70 mm (2.7 inches) | 80% | high |
| June Weather | 13°C (56°F) | 103 mm (4.1 inches) | 83% | very high |
| July Weather | 15°C (58°F) | 88 mm (3.5 inches) | 82% | very high |
| August Weather | 14°C (57°F) | 117 mm (4.6 inches) | 82% | high |
| September Weather | 12°C (54°F) | 77 mm (3.0 inches) | 88% | moderate |
| October Weather | 9°C (48°F) | 104 mm (4.1 inches) | 90% | moderate |
| November Weather | 6°C (43°F) | 77 mm (3.0 inches) | 92% | low |
| December Weather | 4°C (39°F) | 85 mm (3.4 inches) | 89% | low |