Piscataway Weather in December

Piscataway in December sees low daytime temperatures of 8°C (46°F) and nighttime lows of -1°C (30°F). With the highest rainfall of the year it is wise to pack an umbrella and expect frequent showers.

Rainfall in Piscataway in December

Given that this is the rainiest month, it's wise to carry an umbrella to stay dry during unexpected showers. Historically, December sees about 11 days of snow/rain, with a monthly average of 126 mm (5 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Piscataway in December

Temperatures in Piscataway in December top out at 8°C (46°F) and drop to -1°C (30°F) overnight. During December, you'll experience the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights drop below freezing to -1°C (30°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.

Sunshine in Piscataway in December

The area enjoys a moderate level of sunlight, with around 140 hours. It's a good balance between sunny and cloudy days.

December in Piscataway 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.

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• January
• February
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• December

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

Piscataway Temperature in December

Min Temperature -1°C (30°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 37%  

Precipitation 126 mm (5 in)  

Rainy days 11 days  

Sunshine 140 hours *  

Percentage Sunshine 48% *  

* Data from: Trenton, the United States of America (43 KM, 27 Miles).

What to Wear in Piscataway 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 Piscataway 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 Piscataway's climate page.

More climate data for Piscataway

Temperature Rainfall Sunshine

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