Willow Grove Weather in December

December in Willow Grove sees daytime temperatures around 8°C (46°F) and lows of -1°C (30°F) at night. With around 124 mm (4.9 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Willow Grove in December

You can expect snow/rain on around 11 days based on historical patterns, with 124 mm (4.9 in) average for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Willow Grove in December

Daytime highs in Willow Grove in December reach 8°C (46°F), with nights around -1°C (30°F). The winter season takes place during December. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. With lows of -1°C (30°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in Willow Grove in December

With about 140 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

Average water temperature in December

At 9°C (48°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

December in Willow Grove 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.