Weather in Guaynabo in April
Guaynabo, Puerto Rico averages a high of 29.6°C (85.3°F) and low of 21.7°C (71.1°F) in April, with 16 rain days and 11.8 hours of daily sunshine. Travel score: 74.6/100 (Good). The best time to visit Guaynabo is February.
High
30°C85°F
Low
22°C71°F
🌧️
16
rain days
☀️
11.8
hrs/day sunshine
💧
76%
humidity
75— Good
April in Guaynabo is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Guaynabo?
How much does it rain in Guaynabo in April?
Guaynabo receives an average of 85.7mm of rainfall across 16 rainy days in April. The annual total is 1206mm.
What should I pack for Guaynabo in April?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 30°C
🧥
Waterproof jacket
Frequent rain expected (16 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Puerto Rico in April?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31