Weather in Puerto Rico for May 2025
In general, the average temperature in Puerto Rico at the beginning of May is 30.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 30.9 °C by the end of May.
Expect significant rainfall in Puerto Rico during May, with an average of 17 rainy days.
Is May a good time to visit Puerto Rico? check out the best time to travel to Puerto Rico page.
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Puerto Rico in May average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2 31° | 3  31° | 4  30° | |||
| 5 30° | 6 30° | 7 31° | 8 30° | 9 30° | 10 30° | 11 32° |
| 12 31° | 13 31° | 14 30° | 15 32° | 16 30° | 17 31° | 18  31° |
| 19  31° | 20 31° | 21 31° | 22 29° | 23 28° | 24 31° | 25 30° |
| 26 31° | 27 31° | 28 30° | 29 31° | 30 31° | 31 32° |
You can click on date
Temperatures trend during May in Puerto Rico
May weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Patchy rain possible | 29° /23° | 5 mm | 7 | |
| 2 May | Patchy rain possible | 31° /23° | 1 mm | 7 | |
| 3 May | Partly cloudy | 31° /23° | 3.3 mm | 7 | |
| 4 May | Cloudy | 30° /23° | 8.6 mm | 7 | |
| 5 May | Patchy rain possible | 30° /23° | 7.4 mm | 7 | |
| 6 May | Cloudy | 30° /23° | 8.3 mm | 7 | |
| 7 May | Cloudy | 31° /22° | 13.4 mm | 7 | |
| 8 May | Patchy rain possible | 30° /22° | 4.4 mm | 7 | |
| 9 May | Patchy rain possible | 30° /23° | 7.1 mm | 7 | |
| 10 May | Cloudy | 30° /23° | 5 mm | 7 | |
| 11 May | Cloudy | 32° /23° | 2.1 mm | 7 | |
| 12 May | Patchy rain possible | 31° /22° | 1.8 mm | 7 | |
| 13 May | Patchy rain possible | 31° /23° | 0.6 mm | 7 | |
| 14 May | Patchy rain possible | 30° /23° | 0.3 mm | 7 | |
| 15 May | Partly cloudy | 32° /24° | 0.3 mm | 7 | |
| 16 May | Patchy rain possible | 30° /23° | 1.6 mm | 7 | |
| 17 May | Patchy rain possible | 31° /24° | 1.1 mm | 7 | |
| 18 May | Overcast | 31° /23° | 2.7 mm | 7 | |
| 19 May | Moderate or heavy rain shower | 31° /24° | 8.2 mm | 7 | |
| 20 May | Moderate or heavy rain shower | 31° /24° | 5.4 mm | 7 | |
| 21 May | Moderate rain at times | 31° /24° | 2.2 mm | 7 | |
| 22 May | Moderate or heavy rain shower | 29° /23° | 19 mm | 7 | |
| 23 May | Moderate or heavy rain shower | 28° /23° | 12.7 mm | 7 | |
| 24 May | Moderate or heavy rain shower | 31° /23° | 7.9 mm | 7 | |
| 25 May | Moderate or heavy rain shower | 30° /23° | 3.5 mm | 7 | |
| 26 May | Moderate rain at times | 31° /24° | 1.3 mm | 7 | |
| 27 May | Patchy rain possible | 31° /24° | 7.8 mm | 7 | |
| 28 May | Overcast | 30° /24° | 3.5 mm | 7 | |
| 29 May | Cloudy | 31° /24° | 1.4 mm | 7 | |
| 30 May | Patchy rain possible | 31° /24° | 2.7 mm | 7 | |
| 31 May | Patchy rain possible | 32° /24° | 1.1 mm | 7 | |
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Guide for Puerto Rico in May
In May, Puerto Rico experiences warm and pleasant weather, making it an ideal time to visit. At the beginning of the month, the weather in Puerto Rico is typically warm and sunny, with average temperatures ranging from 25° to 29°.
The island enjoys plenty of sunshine, and the sea temperatures are perfect for swimming and water activities.
As the month progresses, the weather in Puerto Rico remains consistently warm, with temperatures gradually increasing towards the end of May. By the end of the month, visitors can expect average temperatures to range from 27° to 31°.
The island continues to bask in sunshine, providing excellent conditions for beach outings, outdoor excursions, and exploring the vibrant local culture.
Overall, May is a fantastic time to visit Puerto Rico, as the weather is warm and inviting throughout the month. Visitors can look forward to enjoying the beautiful beaches, indulging in water sports, and immersing themselves in the rich heritage and natural beauty of the island.
Puerto Rico in May - FAQ
What to pack to Puerto Rico in May?
As you prepare for your trip to Puerto Rico in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Puerto Rico, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
- Insect Repellent: For destinations with mosquitos or other insects
May rainfall patterns in Puerto Rico
UV exposure in Puerto Rico during May
Quick links
Where is Puerto Rico?Get accurate weather forecasts for Puerto Rico, located at latitude 18.466 and longitude -66.106. Stay updated with localized weather information tailored for Puerto Rico.