Vieques
Puerto Rico, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Vieques, PR

January, like December, in Vieques, Puerto Rico, is a moderately hot winter month, with average temperature varying between 76.3°F (24.6°C) and 79.3°F (26.3°C). In Vieques, the average high-temperature is essentially the same as in December - a still warm 79.3°F (26.3°C). Weather in January »

February, the last month of the winter, in Vieques, is another warm month, with average temperature fluctuating between 75.7°F (24.3°C) and 79.3°F (26.3°C). In Vieques, the average high-temperature remains equal as in January - a still warm 79.3°F (26.3°C). Weather in February »

The first month of the spring, March, is also a moderately hot month in Vieques, Puerto Rico, with average temperature varying between 75.7°F (24.3°C) and 79°F (26.1°C). March is the coldest month, with an average high-temperature of 79°F (26.1°C) and an average low-temperature of 75.7°F (24.3°C). Weather in March »

April, like March, in Vieques, Puerto Rico, is another warm spring month, with temperature in the range of an average high of 80.4°F (26.9°C) and an average low of 76.8°F (24.9°C). In April, the average high-temperature is almost the same as in March - a still warm 80.4°F (26.9°C). Weather in April »

The last month of the spring, May, is another warm month in Vieques, Puerto Rico, with average temperature varying between 81.5°F (27.5°C) and 78.4°F (25.8°C). In Vieques, the average high-temperature in May is almost the same as in April - a still moderately hot 81.5°F (27.5°C). Weather in May »

The first month of the summer, June, is also a moderately hot month in Vieques, Puerto Rico, with temperature in the range of an average low of 79.7°F (26.5°C) and an average high of 82.9°F (28.3°C). In June, the average high-temperature is almost the same as in May - a still warm 82.9°F (28.3°C). Weather in June »

July, like June, in Vieques, Puerto Rico, is another warm summer month, with average temperature varying between 83.5°F (28.6°C) and 80.1°F (26.7°C). In Vieques, Puerto Rico, the average high-temperature is almost the same as in June - a still warm 83.5°F (28.6°C). Weather in July »

August, the last month of the summer, in Vieques, is another warm month, with average temperature varying between 80.2°F (26.8°C) and 84.2°F (29°C). The warmest month is August, with an average high-temperature of 84.2°F (29°C) and an average low-temperature of 80.2°F (26.8°C). The average heat index in August is evaluated at a tropical 94.1°F (34.5°C). Weather in August »

September, the first month of the autumn, in Vieques, is also a moderately hot month, with average temperature fluctuating between 80.8°F (27.1°C) and 84°F (28.9°C). In September, the average high-temperature is almost the same as in August - a still warm 84°F (28.9°C). Weather in September »

October, like September, in Vieques, Puerto Rico, is another warm autumn month, with temperature in the range of an average high of 83.8°F (28.8°C) and an average low of 80.8°F (27.1°C). In Vieques, the average high-temperature is relatively the same as in September - a still warm 83.8°F (28.8°C). Weather in October »

November, the last month of the autumn, in Vieques, is also a moderately hot month, with average temperature fluctuating between 82.2°F (27.9°C) and 79.2°F (26.2°C). In Vieques, the average high-temperature is relatively the same as in October - a still warm 82.2°F (27.9°C). Weather in November »

The first month of the winter, December, is also a moderately hot month in Vieques, Puerto Rico, with average temperature ranging between min 77.2°F (25.1°C) and max 80.2°F (26.8°C). In December, the average high-temperature is essentially the same as in November - a still warm 80.2°F (26.8°C). Weather in December »

How many days does it rain in Vieques?

In Vieques, during the entire year, the rain falls for 216 days and collects up to 21.5" (546mm) of precipitation.

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

Months with the highest UV index in Vieques, Puerto Rico, are January, March through December, with an average maximum UV index of 7.

What are the least humid months in Vieques?

Months with the lowest humidity are February and March, with an average relative humidity of 76%.

What is the driest month in Vieques?

The month with the least rainfall is February when the rain falls for 13.8 days and typically collects 1.06" (27mm) of precipitation.

When is the ocean coldest in Vieques?

February is the month with the coldest seawater in Vieques, with an average ocean temperature of 78.6°F (25.9°C).

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

February is the month with the lowest UV index in Vieques, with an average maximum UV index of 6.

What is the coldest month in Vieques?

March is the coldest month in Vieques, Puerto Rico, with an average high-temperature of 79°F (26.1°C) and an average low-temperature of 75.7°F (24.3°C).

What is the most humid month in Vieques?

May through August, with an average relative humidity of 79%, are most humid months in Vieques, Puerto Rico.

When are the longest days in Vieques?

With an average of 13.2h of daylight, June has the longest days of the year in Vieques, Puerto Rico.

What month has the most sunshine in Vieques?

With an average of 10.6h of sunshine, June has the most sunshine of the year in Vieques, Puerto Rico.

What is the warmest month in Vieques?

With an average high-temperature of 84.2°F (29°C) and an average low-temperature of 80.2°F (26.8°C), August is the warmest month in Vieques.

What is the rainiest month in Vieques?

The month with the most rainfall is August when the rain falls for 21.3 days and typically aggregates up to 2.83" (72mm) of precipitation.

What is the month with the warmest ocean in Vieques?

September is the month with the warmest seawater, with an average ocean temperature of 84.9°F (29.4°C).

What is the month with the shortest days in Vieques?

December has the shortest days of the year, with an average of 11.1h of daylight.

What is the month with the least sunshine in Vieques?

The month with the least sunshine is December, with an average of 6.4h of sunshine.
Average temperature - Vieques, PR

The warmest month (with the highest average high temperature) is August (84.2°F).
The month with the lowest average high temperature is March (79°F).

Months with the highest average low temperature are September and October (80.8°F).
Coldest months (with the lowest average low temperature) are February and March (75.7°F).

Average humidity - Vieques, PR

Months with the highest relative humidity are May, June, July and August (79%).
Months with the lowest relative humidity are February and March (76%).

Average rainfall - Vieques, PR

The wettest month (with the highest rainfall) is August (2.83").
The driest month (with the lowest rainfall) is February (1.06").

Average rainfall days - Vieques, PR

The month with the highest number of rainy days is August (21.3 days).
The month with the lowest number of rainy days is February (13.8 days).

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).

The month with most sunshine is June (Average sunshine: 10.6h).
The month with least sunshine is December (Average sunshine: 6.4h).

Average UV index - Vieques, PR

Months with the highest UV index are January, March, April, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is February (UV index 6).