San Juan Weather in April
Puerto Rico · 30-year monthly averages
🤔 Fair time to visit
April in San Juan is hot, with average daytime highs around 30°C (86°F) and nighttime lows near 23°C (74°F). Expect roughly 117mm of precipitation spread over about 11 rainy days, and this is one of the wetter months.
Avg high
30°C
86°F
Avg low
23°C
74°F
Rainfall
117mm
rainy
Rainy days
11
days with ≥1mm
🎒 What to pack
- breathable summer clothing
- sunscreen, hat and sunglasses
- refillable water bottle
- compact umbrella or rain jacket
April vs the rest of the year
FAQ
- How hot is San Juan in April?
- April in San Juan is hot, with average daytime highs around 30°C (86°F) and nighttime lows near 23°C (74°F). Expect roughly 117mm of precipitation spread over about 11 rainy days, and this is one of the wetter months.
- Does it rain a lot in San Juan in April?
- San Juan sees around 117mm of precipitation in April on average — rainy by global standards.
- Is April a good time to visit San Juan?
- April is a workable month to visit San Juan, but expect some weather trade-offs.