Daly City Weather in December

December in Daly City brings moderate temperatures around 14°C (57°F) during the day, dropping to 8°C (46°F) at night, with the most rainfall of the year.

Rainfall in Daly City in December

This month is known for heavy rainfall, so don't forget your umbrella to stay dry. Analyzing past climate data, one can expect approximately 13 days of rain, averaging 127 mm (5 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Daly City in December

December in Daly City brings moderate temperatures, with highs of 14°C (57°F) and nights around 8°C (46°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. During December, the city enjoys the most temperate climate of the year.

Sunshine in Daly City in December

The month experiences a moderate amount of sunlight, with 160 hours of sunshine. This provides a nice balance between sunshine and clouds.

Wind Speed in Daly City 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

At 13°C (55°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August, September and October typically offer the best weather for Daly City.