Island, Puerto Rico
Vieques weather by month and the best time to visit
When to go to Vieques
Dec–May is dry and breezy. Bioluminescence is best on moonless nights year-round; Jun–Nov is hot and wetter, with hurricane risk Aug–Oct.
Vieques weather by month
Average daily high, rainfall and conditions.
- Jan27°58 mm
- Feb27°39 mm
- Mar27°49 mm
- Apr28°77 mm
- May28°110 mm
- Jun29°83 mm
- Jul29°99 mm
- Aug30°124 mm
- Sep30°138 mm
- Oct29°135 mm
- Nov28°141 mm
- Dec28°78 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 27°C80°F | 25°C76°F | 58 mm | 76% | Pleasant |
| February | 27°C80°F | 24°C76°F | 39 mm | 75% | Pleasant |
| March | 27°C81°F | 24°C76°F | 49 mm | 74% | Pleasant |
| April | 28°C82°F | 25°C77°F | 77 mm | 75% | Pleasant |
| May | 28°C83°F | 26°C79°F | 110 mm | 78% | Pleasant |
| June | 29°C84°F | 27°C80°F | 83 mm | 78% | Pleasant |
| July | 29°C85°F | 27°C81°F | 99 mm | 78% | Pleasant |
| August | 30°C85°F | 27°C81°F | 124 mm | 78% | Pleasant |
| September | 30°C85°F | 27°C81°F | 138 mm | 78% | Pleasant |
| October | 29°C85°F | 27°C81°F | 135 mm | 78% | Pleasant |
| November | 28°C83°F | 26°C79°F | 141 mm | 78% | Pleasant |
| December | 28°C82°F | 25°C78°F | 78 mm | 78% | Pleasant |
Best months across Puerto Rico
Quick answers
What is the best month to visit Vieques?
Dec–May. Dec–May is dry and breezy. Bioluminescence is best on moonless nights year-round; Jun–Nov is hot and wetter, with hurricane risk Aug–Oct.
When is the rainy season in Vieques?
Rain peaks in November with about 141 mm. No month averages 150 mm or more.
What is the hottest month in Vieques?
September, with average highs of 30°C (85°F).
How cold does Vieques get?
The coolest nights are in February, averaging 24°C (76°F).
More about Vieques
Going to Vieques solo?
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Sources
- NASA POWER climatology (2001–2020)
- Discover Puerto Rico
- Cape Air
- Vieques National Wildlife Refuge (US Fish & Wildlife)
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.