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.