Glen Mills Weather in December

December in Glen Mills sees daytime temperatures around 8°C (46°F) and lows of -1°C (30°F) at night. With around 122 mm (4.8 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Glen Mills in December

Typically, about 12 days will experience snow/rainfall, with an average of 122 mm (4.8 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Glen Mills in December

If you're visiting Glen Mills in December, expect highs of 8°C (46°F) and overnight lows around -1°C (30°F). December is in the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights drop below freezing to -1°C (30°F). An extra blanket is worth packing if you're unsure about the heating where you're staying.

Sunshine in Glen Mills in December

The area experiences a moderate amount of sunshine, with approximately 140 hours of sunlight expected. This means a decent mix of sun and overcast.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Glen Mills. Our weather planner can help you explore destinations with more pleasant weather conditions.