Weather in Mayagüez in December
Mayagüez, Puerto Rico averages a high of 29°C (84.2°F) and low of 22.9°C (73.2°F) in December, with 8 rain days and 10.7 hours of daily sunshine. Travel score: 85/100 (Excellent). The best time to visit Mayagüez is January.
High
29°C84°F
Low
23°C73°F
🌧️
8
rain days
☀️
10.7
hrs/day sunshine
💧
75%
humidity
85— Excellent
December in Mayagüez is hot and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Mayagüez?
How much does it rain in Mayagüez in December?
Mayagüez receives an average of 32.6mm of rainfall across 8 rainy days in December. The annual total is 989.9mm.
What should I pack for Mayagüez in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 29°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.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
Compare Mayagüez
Popular comparisons:
How can I plan my trip to Mayagüez?
What other cities are near Mayagüez?
What are other popular cities in Puerto Rico?
What is the weather like in other months in Mayagüez?
Data based on 1994–2024 averages · Last updated: 2024-12-31