Best time to travel to Puerto Rico

Puerto Rico on a weather map

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Sea water temperature

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Monthly Puerto Rico weather

January

February

March

April

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October

November

December

Place name	Air temp day / night	Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Aguadilla	81.2°F	71.7°F	35.8%	-	80.8°F	8 h. 10 min.
Arecibo	81.1°F	71.0°F	40.1%	-	80.4°F	7 h. 41 min.
Isabella	80.3°F	70.5°F	37.0%	-	80.6°F	8 h. 2 min.
Mayaguez	82.1°F	71.0°F	33.1%	-	80.8°F	8 h. 28 min.
Ponce	82.6°F	70.7°F	32.4%	-	80.6°F	8 h. 33 min.
San Juan	80.8°F	73.6°F	45.6%	-	80.4°F	7 h. 4 min.

Place name	Air temp day / night	Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Aguadilla	80.7°F	71.7°F	40.2%	1 day (0.8 in.)	80.1°F	7 h. 54 min.
Arecibo	80.2°F	71.0°F	48.4%	-	79.7°F	6 h. 57 min.
Isabella	80.2°F	70.6°F	41.6%	-	79.9°F	7 h. 44 min.
Mayaguez	81.8°F	70.9°F	37.4%	1 day (0.8 in.)	80.1°F	8 h. 13 min.
Ponce	80.7°F	70.5°F	45.2%	4 days (1.9 in.)	80.1°F	7 h. 20 min.
San Juan	79.8°F	73.3°F	51.7%	1 day (1.4 in.)	79.7°F	6 h. 34 min.

Place name	Air temp day / night	Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Aguadilla	81.8°F	71.8°F	37.8%	-	79.9°F	8 h. 29 min.
Arecibo	82.1°F	70.9°F	42.0%	-	79.5°F	7 h. 59 min.
Isabella	81.5°F	70.7°F	37.7%	-	79.7°F	8 h. 30 min.
Mayaguez	82.7°F	71.3°F	34.5%	-	80.1°F	8 h. 53 min.
Ponce	82.5°F	71.8°F	36.7%	-	80.2°F	8 h. 38 min.
San Juan	81.5°F	73.8°F	45.5%	-	79.5°F	7 h. 34 min.

Place name	Air temp day / night	Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Aguadilla	81.8°F	74.1°F	42.5%	1 day (1.3 in.)	80.8°F	8 h. 13 min.
Arecibo	82.0°F	72.6°F	48.1%	2 days (1.4 in.)	80.2°F	7 h. 31 min.
Isabella	81.0°F	72.9°F	44.5%	2 days (1.3 in.)	80.4°F	7 h. 58 min.
Mayaguez	82.7°F	73.5°F	41.7%	1 day (1.4 in.)	81.3°F	8 h. 19 min.
Ponce	83.6°F	73.9°F	48.6%	2 days (1.4 in.)	81.1°F	7 h. 27 min.
San Juan	82.6°F	74.3°F	51.2%	1 day (1.2 in.)	80.1°F	7 h. 8 min.

Place name	Air temp day / night	Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Aguadilla	84.4°F	77.6°F	41.2%	1 day (1.6 in.)	82.2°F	8 h. 38 min.
Arecibo	84.6°F	74.8°F	40.5%	3 days (1.9 in.)	81.7°F	8 h. 43 min.
Isabella	83.0°F	76.0°F	40.4%	2 days (1.9 in.)	81.9°F	8 h. 44 min.
Mayaguez	85.9°F	76.7°F	42.5%	1 day (1.7 in.)	82.6°F	8 h. 28 min.
Ponce	85.0°F	76.5°F	53.6%	-	82.4°F	7 h. 1 min.
San Juan	86.2°F	76.4°F	46.5%	2 days (1.3 in.)	81.1°F	7 h. 57 min.

Place name	Air temp day / night	Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Aguadilla	86.2°F	78.6°F	38.3%	1 day (1.4 in.)	83.3°F	9 h. 9 min.
Arecibo	87.1°F	76.6°F	36.8%	-	82.8°F	9 h. 21 min.
Isabella	84.7°F	77.3°F	38.5%	1 day (1.4 in.)	83.1°F	9 h. 8 min.
Mayaguez	87.6°F	78.1°F	38.3%	1 day (1.3 in.)	83.7°F	9 h. 8 min.
Ponce	86.6°F	77.8°F	48.3%	3 days (1.4 in.)	83.5°F	7 h. 49 min.
San Juan	88.6°F	78.5°F	40.2%	-	82.4°F	8 h. 54 min.

Place name	Air temp day / night	Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Aguadilla	86.0°F	78.2°F	46.8%	3 days (1.7 in.)	83.8°F	7 h. 58 min.
Arecibo	87.0°F	77.7°F	47.2%	-	83.3°F	7 h. 55 min.
Isabella	85.0°F	77.6°F	46.2%	1 day (1.2 in.)	83.5°F	8 h. 3 min.
Mayaguez	86.7°F	77.6°F	46.3%	3 days (1.6 in.)	84.0°F	8 h. 1 min.
Ponce	87.5°F	77.8°F	40.0%	2 days (1.4 in.)	83.8°F	8 h. 51 min.
San Juan	86.3°F	79.5°F	54.0%	1 day (0.9 in.)	83.1°F	7 h. 2 min.

Place name	Air temp day / night	Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Aguadilla	86.3°F	78.8°F	44.4%	4 days (2.0 in.)	84.4°F	8 h. 4 min.
Arecibo	87.2°F	77.6°F	48.7%	1 day (1.2 in.)	84.0°F	7 h. 32 min.
Isabella	86.0°F	77.3°F	44.5%	3 days (2.1 in.)	84.2°F	8 h. 3 min.
Mayaguez	87.0°F	78.1°F	43.9%	3 days (2.0 in.)	84.6°F	8 h. 8 min.
Ponce	87.3°F	77.6°F	38.4%	1 day (1.6 in.)	84.6°F	8 h. 50 min.
San Juan	87.3°F	79.8°F	52.8%	1 day (1.1 in.)	83.8°F	7 h. 0 min.

Place name	Air temp day / night	Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Aguadilla	87.4°F	77.6°F	43.4%	-	85.1°F	7 h. 55 min.
Arecibo	87.5°F	78.0°F	48.2%	-	84.7°F	7 h. 20 min.
Isabella	85.5°F	76.8°F	45.7%	-	84.7°F	7 h. 38 min.
Mayaguez	87.1°F	77.5°F	44.9%	-	85.3°F	7 h. 44 min.
Ponce	89.1°F	78.2°F	43.6%	2 days (0.8 in.)	85.3°F	7 h. 53 min.
San Juan	87.1°F	80.5°F	49.5%	1 day (0.5 in.)	84.9°F	7 h. 10 min.

Place name	Air temp day / night	Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Aguadilla	86.6°F	75.3°F	45.9%	1 day (0.5 in.)	85.1°F	7 h. 20 min.
Arecibo	86.4°F	77.0°F	47.5%	-	84.7°F	7 h. 8 min.
Isabella	84.5°F	75.9°F	47.6%	1 day (0.9 in.)	84.9°F	7 h. 8 min.
Mayaguez	86.6°F	76.3°F	44.0%	-	85.3°F	7 h. 33 min.
Ponce	88.8°F	77.1°F	42.6%	-	85.1°F	7 h. 43 min.
San Juan	86.6°F	79.3°F	48.7%	1 day (0.3 in.)	84.9°F	7 h. 0 min.

Place name	Air temp day / night	Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Aguadilla	84.8°F	73.7°F	45.0%	-	83.8°F	7 h. 12 min.
Arecibo	84.2°F	75.4°F	47.6%	-	83.7°F	6 h. 54 min.
Isabella	82.8°F	74.6°F	45.8%	-	83.7°F	7 h. 6 min.
Mayaguez	84.9°F	74.2°F	43.0%	-	84.0°F	7 h. 26 min.
Ponce	85.9°F	74.5°F	46.8%	2 days (2.3 in.)	83.8°F	7 h. 0 min.
San Juan	84.0°F	78.8°F	45.7%	-	83.8°F	7 h. 7 min.

Place name	Air temp day / night		Cloudiness	Rainy days (precipitation)	Sea temperature	Sunny hours
Aguadilla	81.5°F	71.9°F	44.6%	-	82.4°F	7 h. 7 min.
Arecibo	81.1°F	73.0°F	51.9%	-	82.0°F	6 h. 19 min.
Isabella	81.0°F	71.8°F	46.8%	-	82.2°F	6 h. 52 min.
Mayaguez	82.5°F	71.6°F	36.3%	-	82.2°F	8 h. 2 min.
San Juan	81.5°F	75.5°F	49.2%	-	82.0°F	6 h. 36 min.

* Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Name

°F

Aguadilla