San-Giuliano Weather in December

December in San-Giuliano averages 14°C (57°F) during the day and 9°C (48°F) at night. Quite a bit of rainfall is typical this month, with around 100 mm (3.9 in) on average. An umbrella is a good idea.

Rainfall in San-Giuliano in December

You can expect rain on roughly 14 days based on historical data, averaging 100 mm (3.9 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in San-Giuliano in December

In December, San-Giuliano gets moderate temperatures, with highs of 14°C (57°F). Nights cool to around 9°C (48°F). December is part of winter. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in San-Giuliano in December

The area enjoys a moderate level of sunlight, with around 138 hours. It's a good balance between sunny and cloudy days.

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