Santa Maria
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Santa Maria Weather in December

Thinking of visiting Santa Maria in December? Expect moderate temperatures reaching 18°C (64°F) during the day, dropping to 5°C (41°F) at night, and be prepared for the wettest month of the year.

Rainfall in Santa Maria in December

This month sees the most rain, so carrying an umbrella will ensure you stay dry. Historically, the month has about 8 days of rain, averaging 78 mm (3.1 in) in total. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Santa Maria in December

Daytime temperatures in Santa Maria reach 18°C (64°F) in December, dropping to 5°C (41°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. On average, it is the month with the lowest temperatures of the year. However, the temperature is still pleasant and it won't ever get really cold.

December in Santa Maria 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.

Santa Maria Temperature in December

Min Temperature
5°C (41°F)
Max Temperature
18°C (64°F)
Chance of Rain
27%
Precipitation
78 mm (3.1 in)
Rainy days
8 days

Santa Maria Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Santa Maria - and find the best time to visit.

Best Places in the United States of America in December

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Santa Maria in December

Comfortable temperatures call for an easy wardrobe in December. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days.

What To Do in Santa Maria in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    9/10

Santa Maria 3-Day Forecast

More climate data for Santa Maria

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.