Imperial Beach Weather in December

December in Imperial Beach typically sees daytime highs of 19°C (66°F) and nighttime lows of 8°C (46°F). As the wettest month of the year, expect more rainfall than other months.

Rainfall in Imperial Beach in December

An umbrella might come in handy since it is the wettest month of the year. Typically around 7 days of rainfall are expected, averaging 53 mm (2.1 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Imperial Beach in December

In December, Imperial Beach gets pleasant temperatures, with highs of 19°C (66°F). Nights cool to around 8°C (46°F). Conditions are often most pleasant around the middle of the day. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. Expect the mildest temperatures of the year this month, yet still enjoyably warm.

Sunshine in Imperial Beach in December

There are approximately 248 hours of sunshine this month, resulting in mostly clear days.

December in Imperial Beach can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Imperial Beach's climate page.

Imperial Beach Temperature in December

Min Temperature 8°C (46°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 23%  

Precipitation 53 mm (2.1 in)  

Rainy days 7 days  

Humidity 69% *  

Sunshine 248 hours *  

Percentage Sunshine 81% *  

* Data from: Tijuana, Mexico (9 KM, 5 Miles).

What to Wear in Imperial Beach in December

For Imperial Beach in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Imperial Beach in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Camping

4/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Imperial Beach's climate page.

More climate data for Imperial Beach

Temperature Rainfall Sunshine Humidity

See the full Imperial Beach climate overview or explore weather in the United States of America.