San Gennaro Weather in December

During December, San Gennaro experiences low daytime temperatures of 10°C (50°F) and cooler nights around 2°C (36°F). As part of the winter season, expect quite a bit of rainfall. Around 127 mm (5 in) is typical.

Rainfall in San Gennaro in December

Typically, about 13 days will experience rainfall, with an average of 127 mm (5 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in San Gennaro in December

In December, San Gennaro gets low temperatures, with highs of 10°C (50°F). Nights cool to around 2°C (36°F). During December, the winter season is in full swing. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At 2°C (36°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in San Gennaro in December

The month has fewer sunny days, with around 93 hours of sunshine.

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