Sulmona Weather in December

December in Sulmona typically sees daytime highs of 7°C (45°F) and nighttime lows of -1°C (30°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the winter season.

Rainfall in Sulmona in December

You can expect snow/rain on roughly 13 days based on historical data, averaging 102 mm (4 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 Sulmona in December

December in Sulmona sees highs of 7°C (45°F) and lows of -1°C (30°F) overnight. December is typically considered a winter month. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. 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 Sulmona in December

The area sees fewer sunny days, with a projection of about 90 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.

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