Santa Maria Weather in December

Thinking of visiting Santa Maria in December? Expect very high temperatures reaching 31°C (88°F) during the day, dropping to 18°C (64°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Santa Maria in December

Climate statistics over the past 30 years suggest around 14 days of rain, with 164 mm (6.5 in) average 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 Santa Maria in December

If you're visiting Santa Maria in December, expect highs of 31°C (88°F) and overnight lows around 18°C (64°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With lows of 18°C (64°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

December in Santa Maria has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.