South Plainfield Weather in January

South Plainfield in January averages 5°C (41°F) during the day and -5°C (23°F) at night. This is part of the winter season, and quite a bit of snow/rainfall is expected this month.

Rainfall in South Plainfield in January

Historically, the month has about 11 days of snow/rain, averaging 86 mm (3.4 in) in total. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in South Plainfield in January

In January, South Plainfield gets low temperatures, with highs of 5°C (41°F). Nights cool to around -5°C (23°F). January marks the winter season. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. At -5°C (23°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. The coldest month of the year calls for plenty of warm layers. Be sure to pack your winter gear.

Sunshine in South Plainfield in January

You can expect a moderate amount of sunlight, with approximately 161 hours. This means a pleasant mix of sun and overcast.

January in South Plainfield 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
• March
• April

• May
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• 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.

South Plainfield Temperature in January

Min Temperature -5°C (23°F)  

Max Temperature 5°C (41°F)  

Chance of Rain 36%  

Precipitation 86 mm (3.4 in)  

Rainy days 11 days  

Humidity 61% *  

Sunshine 161 hours *  

Percentage Sunshine 54% *  

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

What to Wear in South Plainfield in January

Dress warmly and in layers for your trip to South Plainfield in January. 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in South Plainfield in January

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

Swimming

5/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

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.