West Covina Weather in December

December in West Covina brings pleasant temperatures, with daytime highs of 20°C (68°F) and nights around 8°C (46°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in West Covina in December

It's the month with the heaviest rainfall, so an umbrella is a must to navigate the wet weather. Analyzing past climate data, one can expect approximately 8 days of rain, averaging 81 mm (3.2 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 West Covina in December

The perfect temperature in West Covina in December makes it a solid month to visit, with 20°C (68°F) during the day and 8°C (46°F) at night. December is typically considered a winter month. Even when the weather is stable, mornings and evenings can still feel distinctly cool. 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. This month typically has the coolest temperatures of the year, yet they remain enjoyable and warm.

Sunshine in West Covina in December

Enjoy a sunny month with about 205 hours of sunshine, the clear skies make West Covina even more beautiful.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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 West Covina's climate page.

West Covina Temperature in December

Min Temperature 8°C (46°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 27%  

Precipitation 81 mm (3.2 in)  

Rainy days 8 days  

Sunshine 205 hours *  

Percentage Sunshine *  

* Data from: Corona, the United States of America (40 KM, 25 Miles).

What to Wear in West Covina in December

Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in West Covina in December

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

Cycling

9/10

Walking

9/10

Barbeque

8/10

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 West Covina's climate page.

More climate data for West Covina

Temperature Rainfall Sunshine

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