Castelldefels weather in December (Catalonia, Spain)

Curious about the climate in Castelldefels this December? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

The month of December in Castelldefels typically includes moderate temperatures and moderate rainfall. December is known for being in the winter season. Throughout the daytime, temperatures often hover around 15°C. However, as the sun sets and evening approaches, there's a noticeable cool-down. Temperatures gently drop to a more temperate 8°C.

Precipitation

Castelldefels in December usually receives moderate rainfall, averaging around 46 mm for the month. On average, there are about 12 days with rain during this month.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 137 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Castelldefels. May, June, July, August, September and October typically offer the best circumstances. While January, February, March and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Castelldefels climate page with graphs.

 

Castelldefels, monthly averages in December

Min Temperature 8°C  

Max Temperature 15°C  

Water Temperature 14°C *  

Chance of Rain 41%  

Precipitation 46 mm  

Rainy days 12 days  

Humidity 71% *  

Windspeed 7 km/h *  

Sunshine 137 hours *  

Percentage Sunshine *  

Data from: Barcelona, Spain (18 KM, 11 Miles).

Where to go in Spain in December

Find out more about the weather in Spain and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay. With a water temperature of around 14°C there is no need to bring your swimwear.

What To Do

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

5/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Castelldefels.

Our site offers climate and forecast data for every country in the world. Are you going to Spain? On this website you can find historical weather averages for many cities in Spain. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.