San Juan in December
Winter in San Juan: expect hot weather with highs of 28°C.
Photo: Jared Rice / Unsplash
December Weather in San Juan
🌡️
Average High
28°C
❄️
Average Low
24°C
🌧️
Rain Days
19
🌤️
Season
Winter
What to Expect
December in San Juan brings hot weather with daytime highs around 28°C and nighttime lows of 24°C. You can expect approximately 19 days of rain during the month. This is peak tourist season, so book accommodation and popular tours well in advance. Prices tend to be higher.
Packing tip: Pack light, breathable clothing, sunscreen, and a hat. A light layer for air-conditioned spaces. An umbrella or rain jacket is essential.
December Costs in San Juan
Budget
USD 80
per day
Mid-Range
USD 200
per day
Luxury
USD 500
per day
Things to Do in San Juan in December
Our Top 5 Favourite Tours in San Juan
Hand-picked guided experiences you can book in advance on GetYourGuide.
San Juan Walking Tour: Highlights & Hidden Gems
Discover San Juan on foot with a local guide who knows every backstreet and story. You will cover the must-see landmarks and stumble upon places most visitors never find.
View Tour Details
San Juan Food Tour: Street Food & Local Favourites
Eat your way through San Juan with a local foodie as your guide. From bustling markets to tucked-away restaurants, taste the dishes the city is truly known for.
View Tour Details
Best of San Juan: Skip-the-Line Top Attractions
Skip the queues and get straight into San Juan's top attractions with pre-booked access. An expert guide brings each site to life with stories and context you would not get on your own.
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Day Trip from San Juan: Scenic Excursion
Escape San Juan for the day and explore the stunning surroundings. Transport, guide, and itinerary are all sorted so you can relax and enjoy the scenery.
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San Juan Cultural Experience: History & Traditions
Go beyond sightseeing and connect with San Juan's living culture. From hands-on workshops to historic neighbourhood walks, this is the side of the city most travellers miss.
View Tour DetailsWe earn a small commission if you book through these links, at no extra cost to you. This helps us keep FindYourStay free.
Hotels in San Juan for December
Peak season fills up fast. Book early for the best selection.
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FAQ: San Juan in December
What is the weather like in San Juan in December?
San Juan in December has average highs of 28°C and lows of 24°C, with around 19 rainy days. The weather is generally hot.
Is December a good time to visit San Juan?
Yes, December is one of the best months to visit San Juan. The weather is comfortable and conditions are ideal for sightseeing.
How crowded is San Juan in December?
December is peak season in San Juan, so expect larger crowds at popular attractions. Book accommodation and tours in advance.
How much does it cost to visit San Juan in December?
Budget travellers can get by on around USD 80/day. Mid-range travellers should budget USD 200/day. Peak season pricing applies, so book early for the best rates.
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