South Plainfield Weather in December

South Plainfield in December sees low temperatures, with highs around 8°C (46°F) and overnight lows of -1°C (30°F). Snow/rainfall is fairly high at around 125 mm (4.9 in) on average, so pack waterproofs just in case.

Rainfall in South Plainfield in December

Expect around 11 days of snow/rain based on historical data, with 125 mm (4.9 in) average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in South Plainfield in December

Expect highs of 8°C (46°F) in South Plainfield in December, with nights dropping to around -1°C (30°F). Winter occurs in December. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. At -1°C (30°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.

Sunshine in South Plainfield in December

The area enjoys a moderate level of sunlight, with around 141 hours. It's a good balance between sunny and cloudy days.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit South Plainfield. Our weather planner can help you explore destinations with more pleasant weather conditions.

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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 South Plainfield's climate page.

South Plainfield Temperature in December

Min Temperature -1°C (30°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 37%  

Precipitation 125 mm (4.9 in)  

Rainy days 11 days  

Humidity 64% *  

Sunshine 141 hours *  

Percentage Sunshine 48% *  

* Data from: New York City, the United States of America (47 KM, 29 Miles).

What to Wear in South Plainfield in December

Dress warmly and in layers for your trip to South Plainfield in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in South Plainfield 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 South Plainfield's climate page.

More climate data for South Plainfield

Temperature Rainfall Sunshine Humidity

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