Santurce Weather in December

Santurce in December sees moderate daytime temperatures of 14°C (57°F) and nighttime lows of 8°C (46°F). Rainfall is fairly high this month at around 119 mm (4.7 in), so pack a rain jacket to stay dry.

Rainfall in Santurce in December

Historically, December sees about 18 days of rain, with a monthly average of 119 mm (4.7 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Santurce in December

Daytime highs in Santurce in December reach 14°C (57°F), with nights around 8°C (46°F). December marks the winter season. Conditions are often most pleasant around the middle of the day. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Santurce in December

The area experiences limited sunny days, amounting to roughly 78 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days.

For Santurce itself, June, July, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.