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.