Climate and monthly weather forecast
Culebra, PR

Weather in January

January, the same as December, is another warm winter month in Culebra, Puerto Rico, with temperature in the range of an average low of 77.4°F (25.2°C) and an average high of 79.3°F (26.3°C). In January, the average high-temperature is essentially the same as in December - a still warm 79.3°F (26.3°C). Weather in January »

Weather in February

The last month of the winter, February, is another warm month in Culebra, Puerto Rico, with an average temperature varying between 79.2°F (26.2°C) and 76.6°F (24.8°C). In Culebra, the average high-temperature in February is almost the same as in January - a still moderately hot 79.2°F (26.2°C). Weather in February »

Weather in March

March, the first month of the spring in Culebra, is also a moderately hot month, with an average temperature varying between 78.4°F (25.8°C) and 75.7°F (24.3°C). The coldest month is March, with an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 75.7°F (24.3°C). Weather in March »

Weather in April

April, the same as March, is another warm spring month in Culebra, Puerto Rico, with an average temperature fluctuating between 76.8°F (24.9°C) and 79.5°F (26.4°C). In April, the average high-temperature is practically the same as in March - a still moderately hot 79.5°F (26.4°C). Weather in April »

Weather in May

May, the last month of the spring in Culebra, is another warm month, with temperature in the range of an average low of 77.7°F (25.4°C) and an average high of 81.1°F (27.3°C). In Culebra, the average high-temperature in May is practically the same as in April - a still moderately hot 81.1°F (27.3°C). Weather in May »

Weather in June

June, the first month of the summer in Culebra, is still a warm month, with temperature in the range of an average low of 79.5°F (26.4°C) and an average high of 82.6°F (28.1°C). In Culebra, the average high-temperature in June is almost the same as in May - a still warm 82.6°F (28.1°C). Weather in June »

Weather in July

July, like June, in Culebra, Puerto Rico, is a moderately hot summer month, with temperature in the range of an average low of 80.2°F (26.8°C) and an average high of 82.9°F (28.3°C). In Culebra, the average high-temperature in July is essentially the same as in June - a still warm 82.9°F (28.3°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Culebra, Puerto Rico, with temperature in the range of an average high of 83.7°F (28.7°C) and an average low of 80.8°F (27.1°C). In Culebra, the average high-temperature in August is relatively the same as in July - a still warm 83.7°F (28.7°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Culebra, Puerto Rico, with an average temperature ranging between min 81.3°F (27.4°C) and max 84°F (28.9°C). With an average high-temperature of 84°F (28.9°C) and an average low-temperature of 81.3°F (27.4°C), September is the warmest month. In September, the average heat index is calculated to be a hot 93.2°F (34°C). Weather in September »

Weather in October

October, like September, in Culebra, Puerto Rico, is another warm autumn month, with temperature in the range of an average low of 81.5°F (27.5°C) and an average high of 83.7°F (28.7°C). In October, the average high-temperature is practically the same as in September - a still warm 83.7°F (28.7°C). Weather in October »

Weather in November

The last month of the autumn, November, is another warm month in Culebra, Puerto Rico, with an average temperature varying between 82.6°F (28.1°C) and 79.9°F (26.6°C). In Culebra, the average high-temperature in November is essentially the same as in October - a still moderately hot 82.6°F (28.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderately hot month in Culebra, Puerto Rico, with an average temperature varying between 80.6°F (27°C) and 78.4°F (25.8°C). In December, the average high-temperature is almost the same as in November - a still moderately hot 80.6°F (27°C). Weather in December »
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FAQ

What is the least humid month in Culebra?

The months with the lowest humidity are January through March, October through December, with an average relative humidity of 75%.

How much does it rain in Culebra?

In Culebra, during the entire year, the rain falls for 253.1 days and collects up to 33.27" (845mm) of precipitation.

When is the highest UV index in Culebra?

January through December, with an average maximum UV index of 7, are months with the highest UV index.

What are the months with the lowest UV index in Culebra?

The months with the lowest UV index are January through December, with an average maximum UV index of 7.

What is the driest month in Culebra?

February is the month with the least rainfall. Rain falls for 18.2 days and accumulates 1.22" (31mm) of precipitation.

What is the month with the coldest ocean in Culebra?

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

What is the coldest month in Culebra?

With an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 75.7°F (24.3°C), March is the coldest month in Culebra, Puerto Rico.

What are the most humid months in Culebra?

The months with the highest humidity in Culebra, Puerto Rico, are May through August, with an average relative humidity of 78%.

When are the longest days in Culebra?

The month with the longest days is June, with an average of 13h and 13min of daylight.

What month has the most sunshine in Culebra?

With an average of 10.5h of sunshine, June has the most sunshine of the year.

What is the warmest month in Culebra?

With an average high-temperature of 84°F (28.9°C) and an average low-temperature of 81.3°F (27.4°C), September is the warmest month in Culebra, Puerto Rico.

What is the wettest month in Culebra?

September is the month with the most rainfall. Rain falls for 22.2 days and accumulates 4.45" (113mm) of precipitation.

What is the month with the warmest ocean in Culebra?

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

What are the months with the least sunshine in Culebra?

The months with the least sunshine in Culebra, Puerto Rico, are November and December, with an average of 6.5h of sunshine.

What is the month with the shortest days in Culebra?

The month with the shortest days is December, with an average of 11h and 3min of daylight.

Is there Daylight Saving Time (DST) in Culebra?

Culebra does not observe Daylight Saving Time (DST). AST timezone is used over the entire year.

Average temperature
Culebra, PR

Average temperature - Culebra, PR

The warmest month (with the highest average high temperature) is September (84°F).
The month with the lowest average high temperature is March (78.4°F).

The month with the highest average low temperature is October (81.5°F).
The coldest month (with the lowest average low temperature) is March (75.7°F).

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Average pressure
Culebra, PR

Average pressure - Culebra, PR

The months with the highest atmospheric pressure are January and February (30.02"Hg).
The months with the lowest atmospheric pressure are October and November (29.91"Hg).

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Average wind speed
Culebra, PR

Average wind speed - Culebra, PR

The windiest month (with the highest average wind speed) is July (15mph).
The calmest month (with the lowest average wind speed) is October (11.1mph).

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Average humidity
Culebra, PR

Average humidity - Culebra, PR

The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are January, February, March, October, November and December (75%).

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Average rainfall
Culebra, PR

Average rainfall - Culebra, PR

The wettest month (with the highest rainfall) is September (4.45").
The driest month (with the least rainfall) is February (1.22").

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Average rainfall days
Culebra, PR

Average rainfall days - Culebra, PR

The month with the highest number of rainy days is November (25.5 days).
The months with the least rainy days are February, March and June (18.2 days).

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Average sea temperature
Culebra, PR

Average sea temperature - Culebra, PR

The best month for swimming (with the highest average sea temperature) is September (84.9°F).
The coldest month (with the lowest average sea temperature) is February (78.7°F).

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Average daylight / Average sunshine
Culebra, PR

Average daylight / Average sunshine - Culebra, PR

The month with the longest days is June (Average daylight: 13h and 13min).
The month with the shortest days is December (Average daylight: 11h and 3min).

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are November and December (Average sunshine: 6h and 30min).

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Average sunshine days
Culebra, PR

Average sunshine days - Culebra, PR

The months with the most sunshine days are March and April (7.3 days).
The month with the least sunshine days is November (2.4 days).

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Average UV index
Culebra, PR

Average UV index - Culebra, PR

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

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Average visibility
Culebra, PR

Average visibility - Culebra, PR

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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