Trenton Weather in December

December in Trenton typically sees daytime highs of 8°C (46°F) and nighttime lows of -1°C (30°F). As the wettest month of the year, expect more snow/rainfall than other months. It falls within the winter season.

Rainfall in Trenton in December

With frequent rain showers this month, having an umbrella on hand will keep you dry. Analyzing past climate data, one can expect approximately 12 days of snow/rain, averaging 125 mm (4.9 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Trenton in December

If you're visiting Trenton in December, expect highs of 8°C (46°F) and overnight lows around -1°C (30°F). During December, the winter season is in full swing. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights are well below freezing at -1°C (30°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.

Sunshine in Trenton in December

The area experiences a moderate amount of sunshine, with approximately 140 hours of sunlight expected. This means a decent mix of sun and overcast.

December in Trenton can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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 Trenton's climate page.

Trenton Temperature in December

Min Temperature -1°C (30°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 39%  

Precipitation 125 mm (4.9 in)  

Rainy days 12 days  

Sunshine 140 hours  

Percentage Sunshine 48%  

What to Wear in Trenton in December

We recommend to layer up for chilly conditions in Trenton 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Trenton 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 Trenton's climate page.

More climate data for Trenton

Temperature Rainfall Sunshine

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