Last updated: August 27, 2025
In December, the average temperature in Greenlaw, United Kingdom hovers around 5°C (41°F). You can expect minimum chills of -5°C (23°F) and maximum warmth reaching 13°C (55°F). This month also sees 73 mm (2.9 in) of precipitation spread across 14 days, contributing to an average humidity of 89%. Prepare for a mix of wet and cool conditions!
In December in Greenlaw, the average temperature is 5°C (41°F). The maximum can reach 13°C (55°F), and the minimum can be as low as -5°C (23°F). Travelers should prepare for cool weather and pack accordingly to enjoy their visit comfortably.
In Greenlaw in December, the total precipitation amount is 73 mm (2.9 in) over the course of 14 days.
In Greenlaw in December humidity is 89%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration less enjoyable and encouraging travelers to seek warmth indoors or layer up to stay comfortable while venturing out.
In Greenlaw 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 Greenlaw.
UV Risk Categories
Weather in Greenlaw varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Greenlaw, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 52 mm (2.0 inches) | 90% | low |
| February Weather | 5°C (41°F) | 79 mm (3.1 inches) | 88% | low |
| March Weather | 6°C (43°F) | 71 mm (2.8 inches) | 86% | moderate |
| April Weather | 7°C (45°F) | 32 mm (1.3 inches) | 85% | moderate |
| May Weather | 10°C (51°F) | 53 mm (2.1 inches) | 80% | high |
| June Weather | 13°C (56°F) | 84 mm (3.3 inches) | 83% | very high |
| July Weather | 15°C (60°F) | 78 mm (3.1 inches) | 82% | very high |
| August Weather | 15°C (59°F) | 90 mm (3.6 inches) | 82% | high |
| September Weather | 13°C (55°F) | 62 mm (2.4 inches) | 88% | moderate |
| October Weather | 10°C (50°F) | 92 mm (3.6 inches) | 90% | moderate |
| November Weather | 7°C (45°F) | 70 mm (2.7 inches) | 92% | low |
| December Weather | 5°C (41°F) | 73 mm (2.9 inches) | 89% | low |