Norwalk Weather in December

December in Norwalk sees daytime temperatures around 7°C (45°F) and lows of -2°C (28°F) at night. With around 121 mm (4.8 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Norwalk in December

Analyzing past climate data, one can expect approximately 12 days of snow/rain, averaging 121 mm (4.8 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Norwalk in December

In December, expect low temperatures in Norwalk, with highs of 7°C (45°F) and lows of -2°C (28°F) at night. December marks the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With lows of -2°C (28°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in Norwalk 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 Norwalk has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Norwalk's climate page.

Norwalk Temperature in December

Min Temperature -2°C (28°F)  

Max Temperature 7°C (45°F)  

Chance of Rain 40%  

Precipitation 121 mm (4.8 in)  

Rainy days 12 days  

Humidity 64% *  

Sunshine 141 hours *  

Percentage Sunshine 48% *  

* Data from: New York City, the United States of America (56 KM, 35 Miles).

What to Wear in Norwalk in December

We recommend to layer up for chilly conditions in Norwalk in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Norwalk in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Norwalk's climate page.

More climate data for Norwalk

Temperature Rainfall Sunshine Humidity

See the full Norwalk climate overview or explore weather in the United States of America.