Long Beach Weather in December

Long Beach in December averages 19°C (66°F) during the day and 9°C (48°F) at night. This is the wettest month of the year.

Rainfall in Long Beach in December

As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. You can expect rain on roughly 8 days based on historical data, averaging 63 mm (2.5 in) for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Long Beach in December

Expect highs of 19°C (66°F) in Long Beach in December, with nights dropping to around 9°C (48°F). The difference between afternoon and evening temperatures is usually noticeable. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. Experience the year's lowest temperatures this month, but they are still mild and pleasant.

Sunshine in Long Beach in December

Expect a lot of sunshine this month, with about 220 hours of sun. These sunny conditions add to the overall experience.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Long Beach. Our weather planner can help you explore destinations with more pleasant weather conditions.