San Sebastian weather in December (Puerto Rico)

Will it be rainy or sunny in San Sebastian this December? Explore our page to find a thorough overview of this month's weather conditions.

Temperatures

For December, the weather in San Sebastian is generally perfect, featuring high temperatures and moderate rainfall. The temperature during the day can rise to approximately 29°C. At night, it falls to around 23°C. Bear in mind, these are average temperatures, and it can get even warmer on particular days. Make sure to choose clothing that accommodates the warmth.

Precipitation

San Sebastian in December usually receives moderate rainfall, averaging around 40 mm for the month. Historically, the month has about 20 days of rain.

If you're a fan of comfortable temperatures and drier conditions, December is a great time to visit. January, February, March, April and December generally stand out with the best circumstances. While May, June, August, September and October tend to showcase less optimal conditions.

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

 

San Sebastian, monthly averages in December

Min Temperature 23°C  

Max Temperature 29°C  

Chance of Rain 66%  

Precipitation 40 mm  

Rainy days 20 days  

Where to go in Puerto Rico in December

Find out more about the weather in Puerto Rico 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?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.

What To Do

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

Cycling

8/10

Walking

8/10

Camping

10/10

Outdoor sports

8/10

Interested in more climate information?

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

Our site offers climate and forecast data for every country in the world. Are you going to Puerto Rico? On this website you can find historical weather averages for many cities in Puerto Rico. 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.