Poway Weather in December

Poway in December sees pleasant temperatures, with highs around 19°C (66°F) and overnight lows of 6°C (43°F). Rainfall is at its peak this month, around 79 mm (3.1 in) on average, so waterproofs are essential.

Rainfall in Poway in December

With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. This month experiences about 8 days of rain according to historical data, averaging 79 mm (3.1 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Poway in December

In December, Poway sees pleasant temperatures, with highs of 19°C (66°F). Nights drop to around 6°C (43°F). December is in the winter season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 6°C (43°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. Expect mild temperatures during this month, but it stays comfortably warm and inviting. It is the coolest month of the year.

Sunshine in Poway in December

Expect a lot of sunshine this month, with about 231 hours of sun. These sunny conditions add to the overall experience.

December in Poway has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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

Poway Temperature in December

Min Temperature 6°C (43°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 28%  

Precipitation 79 mm (3.1 in)  

Rainy days 8 days  

Humidity 64% *  

Sunshine 231 hours *  

Percentage Sunshine 74% *  

* Data from: San Diego, the United States of America (30 KM, 18 Miles).

What to Wear in Poway 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Poway in December

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

Cycling

9/10

Walking

9/10

Camping

4/10

Outdoor sports

9/10

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 Poway's climate page.

More climate data for Poway

Temperature Rainfall Sunshine Humidity

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