San Pedro Weather in December

December in San Pedro averages 18°C (64°F) during the day and 9°C (48°F) at night. It is the wettest month of the year, with 68 mm (2.7 in) of rainfall on average, so waterproof gear is a must.

Rainfall in San Pedro in December

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. You can expect rain on roughly 8 days based on historical data, averaging 68 mm (2.7 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in San Pedro in December

Temperatures in San Pedro in December top out at 18°C (64°F) and drop to 9°C (48°F) overnight. Conditions are often most pleasant around the middle 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. Enjoy a month of comfortably warm temperatures, despite being cooler than other months.

Sunshine in San Pedro in December

The days are predominantly sunny, with an estimated total of around 220 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in San Pedro in December

Average wind speeds reach 3 m/s (6 knots) in December, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in December

With water at 15°C (59°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, March, April, May, June, July, August, September, October and November typically offer the best weather for San Pedro.