Weather in Mayagüez in January
Mayagüez, Puerto Rico averages a high of 28.8°C (83.8°F) and low of 22.1°C (71.8°F) in January, with 7 rain days and 10.8 hours of daily sunshine. Travel score: 87/100 (Excellent). The best time to visit Mayagüez is January.
High
29°C84°F
Low
22°C72°F
🌧️
7
rain days
☀️
10.8
hrs/day sunshine
💧
73%
humidity
87— Excellent
January 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 January?
Mayagüez receives an average of 25.7mm of rainfall across 7 rainy days in January. The annual total is 989.9mm.
What should I pack for Mayagüez in January?
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 January?
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