Chelmsford Weather in December

Chelmsford in December sees low daytime temperatures of 5°C (41°F) and nighttime lows of -5°C (23°F). Rainfall is fairly high this month at around 124 mm (4.9 in), so pack a rain jacket to stay dry.

Rainfall in Chelmsford in December

You can expect snow/rain on around 13 days based on historical patterns, with 124 mm (4.9 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Chelmsford in December

In December, expect low temperatures in Chelmsford, with highs of 5°C (41°F) and lows of -5°C (23°F) at night. Winter occurs in December. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. Nights drop below freezing to -5°C (23°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.

Sunshine in Chelmsford in December

You can expect a moderate amount of sunlight, with approximately 141 hours. This means a pleasant mix of sun and overcast.

December in Chelmsford has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.