Last updated: August 27, 2025
In Biggar, United Kingdom, the average temperature in December hovers around 3°C (38°F). Be prepared for chilly days, as temperatures can dip as low as -10°C (14°F) and occasionally reach a maximum of 11°C (52°F). Expect 108 mm (4.2 in) of precipitation over 17 days, contributing to the average humidity of 89%. Pack accordingly!
In December in Biggar, the average temperature is 3°C (38°F), with maximum temperatures reaching up to 11°C (52°F) and minimum temperatures dropping as low as -10°C (14°F). Travelers should be prepared for chilly conditions and pack accordingly.
In Biggar in December, the total precipitation amount is 108 mm (4.2 in) recorded over the course of 17 days.
In Biggar in December, humidity is 89%. With an average temperature of 3°C (38°F), this humidity feels like a chilly blanket wrapping around you, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cold and clammy.
In Biggar 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 Biggar.
UV Risk Categories
Weather in Biggar varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Biggar, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 85 mm (3.4 inches) | 90% | low |
| February Weather | 3°C (38°F) | 141 mm (5.6 inches) | 88% | low |
| March Weather | 4°C (40°F) | 118 mm (4.6 inches) | 86% | moderate |
| April Weather | 6°C (43°F) | 50 mm (2.0 inches) | 85% | moderate |
| May Weather | 9°C (49°F) | 75 mm (3.0 inches) | 80% | high |
| June Weather | 12°C (55°F) | 118 mm (4.6 inches) | 83% | very high |
| July Weather | 14°C (57°F) | 100 mm (3.9 inches) | 82% | very high |
| August Weather | 13°C (56°F) | 145 mm (5.7 inches) | 82% | high |
| September Weather | 11°C (52°F) | 98 mm (3.8 inches) | 88% | moderate |
| October Weather | 8°C (47°F) | 129 mm (5.1 inches) | 90% | moderate |
| November Weather | 5°C (42°F) | 99 mm (3.9 inches) | 92% | low |
| December Weather | 3°C (38°F) | 108 mm (4.2 inches) | 89% | low |