Weather in San Juan in July
San Juan, Puerto Rico averages a high of 31.3°C (88.3°F) and low of 24.7°C (76.5°F) in July, with 16 rain days and 12.2 hours of daily sunshine. Travel score: 71.9/100 (Good). The best time to visit San Juan is March.
High
31°C88°F
Low
25°C76°F
🌧️
16
rain days
☀️
12.2
hrs/day sunshine
💧
78%
humidity
72— Good
July in San Juan is hot and rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in San Juan?
How much does it rain in San Juan in July?
San Juan receives an average of 70.9mm of rainfall across 16 rainy days in July. The annual total is 912.5mm.
What should I pack for San Juan in July?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 31°C
🧢
Sun hat or cap
Protection from intense sun
🧥
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
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How can I plan my trip to San Juan?
What other cities are near San Juan?
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What is the weather like in other months in San Juan?
Data based on 1994–2024 averages · Last updated: 2024-12-31