Morris Plains Weather in December

December in Morris Plains brings low temperatures around 7°C (45°F) during the day, dropping to -3°C (27°F) at night, with quite a bit of snow/rainfall expected, averaging around 131 mm (5.2 in) for the month.

Rainfall in Morris Plains in December

Historically, December sees about 12 days of snow/rain, with a monthly average of 131 mm (5.2 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Morris Plains in December

December in Morris Plains brings low temperatures, with highs of 7°C (45°F) and nights around -3°C (27°F). December is in the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights drop below freezing to -3°C (27°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.

Sunshine in Morris Plains in December

With about 141 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Morris Plains. Our weather planner can help you explore destinations with more pleasant weather conditions.

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 Morris Plains's climate page.

Morris Plains Temperature in December

Min Temperature -3°C (27°F)  

Max Temperature 7°C (45°F)  

Chance of Rain 40%  

Precipitation 131 mm (5.2 in)  

Rainy days 12 days  

Humidity 64% *  

Sunshine 141 hours *  

Percentage Sunshine 48% *  

* Data from: New York City, the United States of America (49 KM, 30 Miles).

What to Wear in Morris Plains 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Morris Plains 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 Morris Plains's climate page.

More climate data for Morris Plains

Temperature Rainfall Sunshine Humidity

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