Weather in Arecibo in December
Arecibo, Puerto Rico averages a high of 28.3°C (82.9°F) and low of 21.9°C (71.4°F) in December, with 12 rain days and 10.6 hours of daily sunshine. Travel score: 76.2/100 (Good). The best time to visit Arecibo is February.
High
28°C83°F
Low
22°C71°F
🌧️
12
rain days
☀️
10.6
hrs/day sunshine
💧
82%
humidity
76— Good
December in Arecibo is hot and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Arecibo?
How much does it rain in Arecibo in December?
Arecibo receives an average of 52.6mm of rainfall across 12 rainy days in December. The annual total is 1138.6mm.
What should I pack for Arecibo in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 28°C
🧴
Sunscreen SPF 30+
11 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Puerto Rico 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