Playa De San Juan weather

Our guide to the weather in Playa De San Juan during December

16

Average high

4

UV Index

21mm

Monthly rainfall

16

Sea temperature

We've looked at the most up-to-date weather data for Playa De San Juan, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Playa De San Juan weather in December.

What's the temperature like in Playa De San Juan during December?

The temperature reaches around 16℃ during the daytime in December, falling away to 11℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Playa De San Juan during December?

On average, in December you'll see rain on just one day in the month. In other words, you shouldn't see any of the wet stuff. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Playa De San Juan during December?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during December. With moderate humidity, the wind will feel chilly, so you'll want to wear layers.

How warm is the sea in Playa De San Juan during December?

The water around Playa De San Juan is around 16℃ during December. It will feel a little on the cool when first entering, but you'll warm up quickly. Most kids will have no problem with this temperature, but those who feel the cold are unlikely to want to swim.

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Weather in Playa De San Juan

Our month-by-month guide to the weather and climate in Playa De San Juan

14.8

Playa De San Juan weather in

January
14.9

Playa De San Juan weather in

February
15.9

Playa De San Juan weather in

March
17.9

Playa De San Juan weather in

April
21.4

Playa De San Juan weather in

May
25.3

Playa De San Juan weather in

June
28.5

Playa De San Juan weather in

July
29.1

Playa De San Juan weather in

August
26.8

Playa De San Juan weather in

September
23.4

Playa De San Juan weather in

October
18.8

Playa De San Juan weather in

November
16.1

Playa De San Juan weather in

December