December in London is a month characterized by cold temperatures, short daylight hours, and a fair amount of precipitation. As the city fully embraces winter, residents and visitors alike bundle up to navigate the chill. Here’s a detailed look at the average weather conditions you can expect in London during this festive month.
Temperature Overview
London’s December temperatures are typically chilly, though not as severe as in more northern European cities. The average high temperature hovers around 8°C (46°F), while the average low drops to 2°C (36°F). Nighttime temperatures can occasionally fall below freezing, especially in the outskirts of the city, leading to frosty mornings. The city’s urban heat island effect can sometimes moderate temperatures slightly compared to surrounding rural areas.
Precipitation Patterns
December is one of London’s wetter months, with an average rainfall of 52 mm (2 inches) spread across approximately 14 days. Precipitation often comes in the form of light rain or drizzle, though snow is not uncommon, particularly later in the month. On average, London experiences 3-4 days of snowfall in December, though significant accumulation is rare due to the city’s relatively mild temperatures.
Daylight and Sunshine
The days in December are the shortest of the year, with daylight lasting only about 8 hours. The winter solstice, usually around December 21st, marks the shortest day. Despite the limited daylight, London still manages to see an average of 1.5 hours of sunshine per day, though cloudy skies are frequent.
Wind and Humidity
Winds in December are generally moderate, with average speeds around 19 km/h (12 mph). The city’s proximity to the North Sea can occasionally bring stronger gusts, particularly during storms. Humidity levels remain relatively high, averaging around 85%, contributing to the damp and chilly feel of the month.
Historical Weather Extremes
London’s December weather has seen its share of extremes. The coldest December on record was in 1890, when temperatures plummeted to -8°C (18°F). Conversely, the warmest December occurred in 2015, with temperatures reaching 17°C (63°F). The wettest December was in 1955, with 147 mm (5.8 inches) of rainfall, while the driest was in 1938, with only 2 mm (0.08 inches).
Impact on Daily Life
December’s weather significantly influences daily activities in London. The cold and damp conditions encourage indoor activities, such as visiting museums, theaters, and holiday markets. The city’s festive lights and decorations provide a cheerful contrast to the gloomy weather. Public transport, particularly the Underground, becomes a popular way to stay warm while navigating the city.
Key Takeaway: December in London is cold, damp, and often cloudy, with temperatures averaging between 2°C and 8°C. While snowfall is possible, it’s typically light and infrequent. The month is ideal for enjoying indoor festivities and the city’s holiday spirit.
Comparative Analysis: London vs. Other European Cities
Compared to other major European cities, London’s December weather is relatively mild. For instance, Berlin experiences colder temperatures, with average highs of 4°C (39°F), while Rome remains warmer, with highs around 12°C (54°F). London’s precipitation levels are similar to those of Paris, though the French capital tends to be slightly drier.
| City | Average High (°C) | Average Low (°C) | Precipitation (mm) |
|---|---|---|---|
| London | 8 | 2 | 52 |
| Berlin | 4 | -1 | 45 |
| Rome | 12 | 3 | 80 |
| Paris | 7 | 2 | 50 |
Future Trends: Climate Change Impact
Climate change is gradually altering London’s December weather patterns. Warmer winters are becoming more frequent, with fewer days of frost and snow. However, increased precipitation and more intense storms are also expected, potentially leading to flooding in low-lying areas. The Met Office predicts that by 2050, London’s December temperatures could rise by 1-2°C, with a 20% increase in rainfall.
Practical Tips for Visitors
If you’re visiting London in December, here are some essential tips:
- Dress in Layers: The cold and damp conditions require warm, waterproof clothing.
- Check Weather Forecasts: Conditions can change rapidly, so stay updated.
- Plan Indoor Activities: Museums, theaters, and holiday markets are excellent options.
- Use Public Transport: The Tube and buses are efficient and provide relief from the cold.
Does it snow in London in December?
+Yes, snow is possible in London during December, with an average of 3-4 snowy days. However, significant accumulation is rare due to mild temperatures.
What should I pack for a December trip to London?
+Pack warm, waterproof clothing, including a coat, scarves, gloves, and sturdy boots. Layering is key to staying comfortable in the cold and damp weather.
Is December a good time to visit London?
+December is a magical time to visit London, with festive decorations, holiday markets, and fewer tourists compared to summer months. Just be prepared for chilly weather.
How does London’s December weather compare to January?
+January is slightly colder than December, with average highs of 7°C (45°F) and lows of 2°C (36°F). Both months are similarly damp, but January tends to be cloudier.
In conclusion, December in London is a month of contrasts—cold and damp yet filled with festive warmth. Whether you’re exploring holiday markets or enjoying indoor attractions, understanding the weather patterns will help you make the most of your winter visit to this vibrant city.
