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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Chelmsford's climate page.
Chelmsford Temperature in December
Min Temperature
-5°C (23°F)
Max Temperature
5°C (41°F)
Chance of Rain
43%
Precipitation
124 mm (4.9 in)
Rainy days
13 days
Humidity
66% *
Sunshine
141 hours *
Percentage Sunshine
50% *
Best Places in the United States of America in December
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →
perfect weather
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What to Wear in Chelmsford in December
Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Chelmsford in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Chelmsford's climate page.
Temperature Rainfall Sunshine Humidity
See the full Chelmsford climate overview or explore weather in the United States of America.
