Monthly weather forecast and climate
Vieques, PR

What are the coldest months in Vieques?

The coldest months in Vieques, Puerto Rico, are January and February, with an average high-temperature of 80.6°F (27°C).

How many days does it rain in Vieques?

In Vieques, Puerto Rico, during the entire year, the rain falls for 212 days and collects up to 74.2" (1885mm) of precipitation.

What is the driest month in Vieques?

February is the month with the least rainfall. Rain falls for 15 days and accumulates 3.3" (85mm) of precipitation.

What month is the ocean coldest in Vieques?

The month with the coldest seawater in Vieques is February, with an average ocean temperature of 78.6°F (25.9°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

What are the months with the highest UV index in Vieques?

Months with the highest UV index are March through September, with an average UV index of 12.

What are the warmest months in Vieques?

Warmest months are August and September, with an average high-temperature of 87.8°F (31°C).

What is the month with the warmest ocean in Vieques?

The month with the warmest seawater is September, with an average ocean temperature of 84.9°F (29.4°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

What is the wettest month in Vieques?

The month with the most rainfall in Vieques is November when the rain falls for 19 days and typically aggregates up to 7.8" (199mm) of precipitation.

What is the month with the lowest UV index in Vieques?

December is the month with the lowest UV index in Vieques, with an average UV index of 7.
Average temperature - Vieques, PR
Average rainfall - Vieques, PR
Average rainfall days - Vieques, PR
Average sea temperature - Vieques, PR

The best month for swimming (with the highest average sea temperature) is September (85°F).
The coldest month (with the lowest average sea temperature) is February (78.7°F).

Average daylight / Average sunshine - Vieques, PR

The month with the longest days is June (Average daylight: 13.2h).
The month with shortest days is December (Average daylight: 11.1h).

Months with most sunshine are March, April, June, July and August (Average sunshine: 9h).
Months with least sunshine are October, November and December (Average sunshine: 7).

Average UV index - Vieques, PR

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 7).

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