Weather in San Juan in December
San Juan, Philippines averages a high of 28.6°C (83.5°F) and low of 23.6°C (74.5°F) in December, with 9 rain days and 9.3 hours of daily sunshine. Travel score: 80.4/100 (Excellent). The best time to visit San Juan is March.
High
29°C83°F
Low
24°C74°F
🌧️
9
rain days
☀️
9.3
hrs/day sunshine
💧
79%
humidity
80— Excellent
December in San Juan is hot and occasionally wet — excellent conditions for exploring.
What are the average temperatures in San Juan?
How much does it rain in San Juan in December?
San Juan receives an average of 105.5mm of rainfall across 9 rainy days in December. The annual total is 1716.1mm.
What should I pack for San Juan in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (9 days)
☔
Umbrella
Be prepared for occasional showers
Traveling to Philippines in December?
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