Climate and monthly weather forecast
Les Cayes, Haiti

Weather in January

January, the same as December, is another warm winter month in Les Cayes, Haiti, with temperature in the range of an average low of 19°C (66.2°F) and an average high of 29°C (84.2°F). The coldest months are January, February and December, with an average high-temperature of 29°C (84.2°F). Weather in January »

Weather in February

The last month of the winter, February, is another warm month in Les Cayes, Haiti, with temperature in the range of an average low of 19°C (66.2°F) and an average high of 29°C (84.2°F). The coldest months are January, February and December, with an average high-temperature of 29°C (84.2°F). In Les Cayes, Haiti, during February, the rain falls for 6 days and regularly aggregates up to 74mm (2.91") of precipitation. Weather in February »

Weather in March

March, the first month of the spring in Les Cayes, is a hot month, with an average temperature varying between 30°C (86°F) and 20°C (68°F). In Les Cayes, the average high-temperature in March is essentially the same as in February - a hot 30°C (86°F). Weather in March »

Weather in April

April, like March, is a hot spring month in Les Cayes, Haiti, with an average temperature varying between 30°C (86°F) and 21°C (69.8°F). In Les Cayes, Haiti, the average high-temperature in April remains the same as in March - a still tropical 30°C (86°F). Weather in April »

Weather in May

May, the last month of the spring in Les Cayes, is also a hot month, with an average temperature fluctuating between 22°C (71.6°F) and 30°C (86°F). In May, the average high-temperature remains equal as in April - a still tropical 30°C (86°F). Weather in May »

Weather in June

June, the first month of the summer in Les Cayes, is still a tropical month, with an average temperature fluctuating between 23°C (73.4°F) and 32°C (89.6°F). The warmest months are June through September, with an average high-temperature of 32°C (89.6°F). Weather in June »

Weather in July

July, like June, is another hot summer month in Les Cayes, Haiti, with an average temperature varying between 22°C (71.6°F) and 32°C (89.6°F). June through September, with an average high-temperature of 32°C (89.6°F), are the warmest months. Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Les Cayes, Haiti, with an average temperature ranging between max 32°C (89.6°F) and min 22°C (71.6°F). The warmest months are June through September, with an average high-temperature of 32°C (89.6°F). In Les Cayes, it is raining for 12 days, with typically 191mm (7.52") of accumulated precipitation. Weather in August »

Weather in September

September, the first month of the autumn in Les Cayes, is also a hot month, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 32°C (89.6°F). The warmest months are June through September, with an average high-temperature of 32°C (89.6°F). In September, in Les Cayes, the rain falls for 13 days. Weather in September »

Weather in October

October, the same as September, in Les Cayes, Haiti, is another hot autumn month, with an average temperature ranging between min 22°C (71.6°F) and max 31°C (87.8°F). In October, the average high-temperature is relatively the same as in September - a still hot 31°C (87.8°F). Weather in October »

Weather in November

November, the last month of the autumn in Les Cayes, is also a hot month, with an average temperature ranging between max 30°C (86°F) and min 21°C (69.8°F). In November, the average high-temperature is almost the same as in October - a still hot 30°C (86°F). Weather in November »

Weather in December

The first month of the winter, December, is still a warm month in Les Cayes, Haiti, with an average temperature fluctuating between 29°C (84.2°F) and 20°C (68°F). The coldest months are January, February and December, with an average high-temperature of 29°C (84.2°F). Weather in December »
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FAQ

What are the coldest months in Les Cayes?

January, February and December, with an average high-temperature of 29°C (84.2°F), are the coldest months in Les Cayes.

How many days does it rain in Les Cayes?

In Les Cayes, Haiti, during the entire year, the rain falls for 121 days and collects up to 1939mm (76.34") of precipitation.

What are the months with the least sunshine in Les Cayes?

January, May, June, September through December, with an average of 7h of sunshine, are months with the least sunshine in Les Cayes, Haiti.

What are the months with the lowest UV index in Les Cayes?

The months with the lowest UV index are January and December, with an average maximum UV index of 8.

When is the sea coldest in Les Cayes?

The month with the coldest seawater in Les Cayes, Haiti, is February, with an average sea temperature of 26.9°C (80.4°F).

What are the months with the most sunshine in Les Cayes?

February through April, July and August, with an average of 8h of sunshine, are months with the most sunshine in Les Cayes.

When is Daylight Saving Time (DST) in Les Cayes?

On Sunday, 12. March 2023, at 02:00, Daylight Saving Time starts in Les Cayes, Haiti, and the time zone changes from EST to EDT. Daylight Saving Time ends on Sunday, 05. November 2023, at 02:00, and the time zone reverts from EDT to EST.

What is the month with the highest UV index in Les Cayes?

The months with the highest UV index are March through September, with an average maximum UV index of 12.

What is the warmest month in Les Cayes?

Warmest months in Les Cayes, Haiti, are June through September, with an average high-temperature of 32°C (89.6°F).

When are the longest days in Les Cayes?

June has the longest days of the year in Les Cayes, Haiti, with an average of 13h and 13min of daylight.

What is the month with the warmest sea water in Les Cayes?

The month with the warmest seawater in Les Cayes is September, with an average sea temperature of 29.8°C (85.6°F).

What is the rainiest month in Les Cayes?

The month with the most rainfall is October, when the rain falls for 15 days and typically aggregates up to 340mm (13.39") of precipitation.

What is the driest month in Les Cayes?

The month with the least rainfall is December, when the rain falls for 9 days and typically collects 68mm (2.68") of precipitation.

What is the month with the shortest days in Les Cayes?

The month with the shortest days is December, with an average of 11h and 4min of daylight.

Average temperature
Les Cayes, Haiti

Average temperature - Les Cayes, Haiti

The warmest months (with the highest average high temperature) are June, July, August and September (32°C).
The months with the lowest average high temperature are January, February and December (29°C).

The months with the highest average low temperature are June and September (23°C).
The coldest months (with the lowest average low temperature) are January and February (19°C).

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Average rainfall
Les Cayes, Haiti

Average rainfall - Les Cayes, Haiti

The wettest month (with the highest rainfall) is October (340mm).
The driest month (with the least rainfall) is December (68mm).

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Average rainfall days
Les Cayes, Haiti

Average rainfall days - Les Cayes, Haiti

The month with the highest number of rainy days is October (15 days).
The month with the least rainy days is February (6 days).

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Average sea temperature
Les Cayes, Haiti

Average sea temperature - Les Cayes, Haiti

The best month for swimming (with the highest average sea temperature) is September (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.9°C).

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Average daylight / Average sunshine
Les Cayes, Haiti

Average daylight / Average sunshine - Les Cayes, Haiti

The month with the longest days is June (Average daylight: 13h and 12min).
The month with the shortest days is December (Average daylight: 11h and 6min).

The months with the most sunshine are February, March, April, July and August (Average sunshine: 8h).
The months with the least sunshine are January, May, June, September, October, November and December (Average sunshine: 7h).

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Average UV index
Les Cayes, Haiti

Average UV index - Les Cayes, Haiti

The months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The months with the lowest UV index are January and December (UV index 8).

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