Weather in Puerto Rico for October 2025
In general, the average temperature in Puerto Rico at the beginning of October is 31.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.4 °C by the end of October.
Puerto Rico experiences an exceptionally high level of rainfall in October, with more than 24 rainy days on average.
Is October 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 October average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  31° | 2 31° | 3  31° | 4 31° | 5 31° | ||
| 6 32° | 7  33° | 8  32° | 9 32° | 10 33° | 11  31° | 12 32° |
| 13 31° | 14  32° | 15 31° | 16 34° | 17  32° | 18 32° | 19 31° |
| 20  30° | 21 31° | 22 31° | 23 31° | 24 33° | 25 30° | 26 29° |
| 27 30° | 28 30° | 29 30° | 30 29° | 31 28° |
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Temperatures trend during October in Puerto Rico
October weather day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Light rain shower | 31° /26° | 1.6 mm | 7 | |
| 2 Oct. | Patchy rain possible | 31° /26° | 1 mm | 8 | |
| 3 Oct. | Moderate or heavy rain shower | 31° /26° | 7.6 mm | 7 | |
| 4 Oct. | Light rain shower | 31° /26° | 3.1 mm | 7 | |
| 5 Oct. | Light rain shower | 31° /26° | 1.5 mm | 7 | |
| 6 Oct. | Patchy rain possible | 32° /26° | 0.4 mm | 7 | |
| 7 Oct. | Patchy light drizzle | 33° /25° | 34.5 mm | 8 | |
| 8 Oct. | Sunny | 32° /25° | 7.7 mm | 8 | |
| 9 Oct. | Patchy rain possible | 32° /25° | 5.8 mm | 7 | |
| 10 Oct. | Moderate rain at times | 33° /26° | 0.4 mm | 8 | |
| 11 Oct. | Cloudy | 31° /25° | 0 mm | 7 | |
| 12 Oct. | Patchy rain possible | 32° /25° | 0.3 mm | 7 | |
| 13 Oct. | Patchy rain possible | 31° /25° | 0.1 mm | 7 | |
| 14 Oct. | Moderate or heavy rain with thunder | 32° /26° | 11.7 mm | 8 | |
| 15 Oct. | Light rain shower | 31° /26° | 13 mm | 7 | |
| 16 Oct. | Patchy rain possible | 34° /25° | 0 mm | 8 | |
| 17 Oct. | Partly cloudy | 32° /25° | 10.1 mm | 8 | |
| 18 Oct. | Patchy rain possible | 32° /26° | 9 mm | 7 | |
| 19 Oct. | Patchy rain possible | 31° /26° | 4.3 mm | 7 | |
| 20 Oct. | Thundery outbreaks possible | 30° /26° | 31.7 mm | 7 | |
| 21 Oct. | Light rain shower | 31° /26° | 4.5 mm | 8 | |
| 22 Oct. | Patchy rain possible | 31° /26° | 1.2 mm | 8 | |
| 23 Oct. | Light rain shower | 31° /25° | 18.4 mm | 7 | |
| 24 Oct. | Patchy light rain | 33° /25° | 3.2 mm | 8 | |
| 25 Oct. | Light rain shower | 30° /25° | 4.6 mm | 7 | |
| 26 Oct. | Light rain shower | 29° /25° | 3.6 mm | 7 | |
| 27 Oct. | Light rain shower | 30° /24° | 7.5 mm | 7 | |
| 28 Oct. | Moderate or heavy rain shower | 30° /24° | 12.5 mm | 7 | |
| 29 Oct. | Moderate or heavy rain shower | 30° /26° | 13.6 mm | 8 | |
| 30 Oct. | Light rain shower | 29° /25° | 16.1 mm | 6 | |
| 31 Oct. | Light rain shower | 28° /23° | 9.1 mm | 6 | |
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Guide for Puerto Rico in October
In October, Puerto Rico experiences warm and tropical weather, making it an ideal destination for travelers seeking sunshine and outdoor activities. At the beginning of the month, the weather in Puerto Rico is typically characterized by average temperatures around 28° and occasional rain showers.
The island enjoys around 7 hours of sunshine per day, providing ample opportunity for beach outings and exploration of the lush landscapes.
As the month progresses, the weather in Puerto Rico remains pleasant, with temperatures hovering around 29° and a decrease in the frequency of rainfall. The humidity levels are moderate, creating comfortable conditions for sightseeing and outdoor adventures.
The sea temperature also remains inviting for swimming and water sports, averaging around 28°.
Overall, October offers a delightful blend of warm temperatures, gentle breezes, and limited rainfall, making it an excellent time to visit Puerto Rico.
Whether you're interested in relaxing on the beaches, exploring the vibrant culture, or indulging in outdoor pursuits, the weather in Puerto Rico during October provides an inviting backdrop for a memorable vacation.
Puerto Rico in October - FAQ
What to pack to Puerto Rico in October?
As you prepare for your trip to Puerto Rico in October, 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 October, 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
October rainfall patterns in Puerto Rico
UV exposure in Puerto Rico during October
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