Harbor City Weather in December
December in Harbor City averages 19°C (66°F) during the day and 9°C (48°F) at night. It is the wettest month of the year, with 65 mm (2.6 in) of rainfall on average, so waterproof gear is a must.
Rainfall in Harbor City in December
As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. Analyzing past climate data, one can expect approximately 8 days of rain, averaging 65 mm (2.6 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Harbor City in December
Daytime temperatures in Harbor City reach 19°C (66°F) in December, dropping to 9°C (48°F) at night. Conditions are often most pleasant around the middle of the day. Nights fall to 9°C (48°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. Though this month features the lowest temperatures of the year, they are far from chilly and remain warm.
Sunshine in Harbor City in December
The month enjoys around 220 hours of sunshine, creating mostly sunny days with good weather conditions.
Wind Speed in Harbor City in December
December has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.
Average water temperature in December
At 15°C (59°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.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Harbor City. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Harbor City's climate page.
Harbor City Temperature in December
Min Temperature
9°C (48°F)
Max Temperature
19°C (66°F)
Water Temperature
15°C (59°F) *
Chance of Rain
27%
Precipitation
65 mm (2.6 in)
Rainy days
8 days
Humidity
52% *
Windspeed
3 m/s (6 knots) *
Sunshine
220 hours *
Percentage Sunshine
71% *
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
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unpleasant
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What to Wear in Harbor City 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. The water temperature sits at about 15°C (59°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Harbor City in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Harbor City's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Harbor City climate overview or explore weather in the United States of America.
