South Wellfleet Weather in December

South Wellfleet in December sees low temperatures, with highs around 8°C (46°F) and overnight lows of 1°C (34°F). Rainfall is at its peak this month, around 131 mm (5.2 in) on average, so waterproofs are essential.

Rainfall in South Wellfleet in December

Being the wettest month, having an umbrella on standby can help you avoid getting caught in the rain. Past climate data indicates that roughly 14 days will see rain, totalling around 131 mm (5.2 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in South Wellfleet in December

In December, South Wellfleet sees low temperatures, with highs of 8°C (46°F). Nights drop to around 1°C (34°F). The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With overnight lows of 1°C (34°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in South Wellfleet in December

With about 147 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

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