Month guide · San Juan · Puerto Rico
San Juan in April
What April is really like in San Juan: weather, crowds, prices, events and what to pack.
Updated By the AMZBooking editorial team
Photo: Chad Sparkes from Kissimmee,Florida, United States, CC BY 2.0
Quick answer
April is one of the best months to visit San Juan. Expect average highs of 29°C (84°F), lows of 23°C (73°F), about 9 rainy days and roughly 12.5 hours of daylight. Warm and still fairly dry; Easter week is busy with local holidaymakers.
Key facts
- Average high / low
- 29°C (84°F) / 23°C (73°F)
- Rainy days
- About 9
- Daylight
- About 12.5 hours
- Sea temperature
- 27°C (81°F)
- Crowds
- Busy
- Hotel prices
- High
Weather in April
April is the 9th-warmest month in San Juan: days average 29°C (84°F) against a yearly average high of 30°C (86°F), and nights fall to about 23°C (73°F). Rain falls on roughly 9 of its 30 days. Compared with March (29°C (84°F)), April is about as warm; by May highs stay near 30°C (86°F).
- Sunrise (15 April)
- About 06:08
- Sunset (15 April)
- About 18:41
- Daylight
- About 12.5 hours
- Sea
- 27°C (81°F)
Winter (December–February). Dry, breezy and warm; the main tourist season, with Christmas, Three Kings and the San Sebastián street festival.
Crowds and prices
On a 1–5 scale, April rates 4 for crowds (the peak is January at 5) and 4 for hotel prices (highest in January). Book accommodation early: April is one of the pricier months.
Events in April
April has no major recurring festival in San Juan, which usually means easier bookings.
What to do in April
Mild, settled days suit walking, viewpoints and time outdoors.

Castle · Old San Juan
Castillo San Felipe del Morro
Built by the Spanish from the 16th century to guard the entrance to San Juan Bay, El Morro rises six levels from sea to ramparts, with tunnels, barracks, cannon batteries and a lighthouse.
- Time needed
- 2 hours
- Cost
- Low cost
- Iconic
- History
- Views
- Kids
- Photo spot

Castle · Old San Juan
Castillo San Cristóbal
Look for the sentry box known as the Devil's Garita on the outer walls, and visit San Cristóbal first if arriving from Condado.
- Time needed
- 1.5 hours
- Cost
- Low cost
- History
- Views
- Kids
- Architecture
Waterfront · Old San Juan
Paseo de la Princesa and Paseo del Morro
A 19th-century promenade along the base of the city walls with the Raíces Fountain, food stalls and bay views, continuing as the Paseo del Morro path that hugs the walls towards El Morro.
- Time needed
- 1 hour
- Cost
- Free
- Free
- Couples
- Views
- Outdoors
- After dark

Historic site · Old San Juan
Santa María Magdalena de Pazzis Cemetery
The view from El Morro's walls is the classic photo; if you walk down, go in daylight and be respectful.
- Time needed
- 30–45 minutes
- Cost
- Free
- Free
- History
- Photo spot
- Views
The sea averages 27°C (81°F) — warm enough to swim. Best beaches near San Juan.
What to pack
For highs near 29°C, lows near 23°C and 9 wet days: light, breathable clothes, a sun hat and high-factor sunscreen; a packable rain jacket for showers; comfortable walking shoes.
Is April a good time to visit San Juan?
One of the best months to visit San Juan. The other best months are December–March. Compare every month.
San Juan in other months
Questions travellers ask
+Is April a good time to visit San Juan?
It is one of the best months to visit San Juan. Warm and still fairly dry; Easter week is busy with local holidaymakers.
+How warm is San Juan in April?
Average highs are around 29°C (84°F) and lows around 23°C (73°F).
+Does it rain a lot in San Juan in April?
Expect rain on about 9 days of the month.