San Rafael Weather in December

December in San Rafael sees daytime temperatures around 18°C (64°F) and lows of 9°C (48°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.

Rainfall in San Rafael in December

As part of the rainy season, San Rafael sees around 16 days of rain in December, with an average of 206 mm (8.1 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.

Temperature in San Rafael in December

Expect highs of 18°C (64°F) in San Rafael in December, with nights dropping to around 9°C (48°F). Conditions are often most pleasant around the middle of the day. With overnight lows of 9°C (48°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in San Rafael in December

The days are predominantly sunny, with an estimated total of around 216 hours of sunshine. Rain is often only seen in the afternoon or evening, leaving clear skies for most of the day. This results in rainy months that still feel bright and are suitable for travel.

December in San Rafael has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.