Monthly weather forecast and climate
Basseterre, Saint Kitts and Nevis

A bridge across the lovely waters leading to Basseterre, Saint Kitts, and Nevis, with a distant view of the gorgeous mountain ranges
A bridge across the lovely waters leading to Basseterre, Saint Kitts, and Nevis, with a distant view of the gorgeous mountain ranges
January, like December, in Basseterre, Saint Kitts and Nevis, is a warm winter month, with average temperature ranging between max. 28°C (82.4°F) and min. 22°C (71.6°F). The coldest months are January and February, with an average high-temperature of 28°C (82.4°F). Weather in January »
February, the last month of the winter, in Basseterre, is another warm month, with average temperature ranging between min. 22°C (71.6°F) and max. 28°C (82.4°F). January and February, with an average high-temperature of 28°C (82.4°F), are the coldest months. Weather in February »

The first month of the spring, March, is also a warm month in Basseterre, Saint Kitts and Nevis, with average temperature ranging between max. 29°C (84.2°F) and min. 23°C (73.4°F). The average high-temperature, is 29°C (84.2°F), while the average low-temperature is 23°C (73.4°F). Weather in March »

April, the same as March, is another warm spring month in Basseterre, Saint Kitts and Nevis, with average temperature varying between 29°C (84.2°F) and 23°C (73.4°F). In Basseterre, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 23°C (73.4°F). Weather in April »

The last month of the spring, May, is a hot month in Basseterre, Saint Kitts and Nevis, with temperature in the range of an average high of 30°C (86°F) and an average low of 24°C (75.2°F). In Basseterre, the average high-temperature is 30°C (86°F), and the average low-temperature is 24°C (75.2°F). Weather in May »

The first month of the summer, June, is still a hot month in Basseterre, Saint Kitts and Nevis, with average temperature varying between 31°C (87.8°F) and 25°C (77°F). June through October, with an average high-temperature of 31°C (87.8°F), are warmest months. Weather in June »

July, the same as June, in Basseterre, Saint Kitts and Nevis, is another hot summer month, with average temperature ranging between min. 25°C (77°F) and max. 31°C (87.8°F). June through October, with an average high-temperature of 31°C (87.8°F), are warmest months in Basseterre. Weather in July »

August, the last month of the summer, in Basseterre, is another hot month, with average temperature ranging between min. 25°C (77°F) and max. 31°C (87.8°F). Warmest months in Basseterre, Saint Kitts and Nevis, are June through October, with an average high-temperature of 31°C (87.8°F). Weather in August »

September, the first month of the autumn, in Basseterre, is still a hot month, with temperature in the range of an average high of 31°C (87.8°F) and an average low of 25°C (77°F). June through October, with an average high-temperature of 31°C (87.8°F), are warmest months. Weather in September »

October, like September, is another hot autumn month in Basseterre, Saint Kitts and Nevis, with average temperature fluctuating between 31°C (87.8°F) and 25°C (77°F). Warmest months are June through October, with an average high-temperature of 31°C (87.8°F). Weather in October »

November, the last month of the autumn, in Basseterre, is also a hot month, with average temperature ranging between min. 24°C (75.2°F) and max. 30°C (86°F). In November, in Basseterre, the average high-temperature is 30°C (86°F), and the average low-temperature is 24°C (75.2°F). Weather in November »

December, the first month of the winter, in Basseterre, is also a warm month, with average temperature ranging between min. 23°C (73.4°F) and max. 29°C (84.2°F). In Basseterre, in December, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 23°C (73.4°F). Weather in December »

What are the coldest months in Basseterre?

January and February, with an average high-temperature of 28°C (82.4°F), are the coldest months in Basseterre, Saint Kitts and Nevis.

How many days does it rain in Basseterre?

In Basseterre, during the entire year, the rain falls for 199 days and collects up to 1061mm (41.8") of precipitation.

What are the months with the coldest sea water in Basseterre?

January through March, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater. Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the month with the least sunshine in Basseterre?

January through March, May through December, with an average of 8h of sunshine, are months with the least sunshine in Basseterre, Saint Kitts and Nevis.

When is the lowest UV index in Basseterre?

Months with the lowest UV index in Basseterre are January and December, with an average maximum UV index of 8.

What is the driest month in Basseterre?

The month with the least rainfall in Basseterre, Saint Kitts and Nevis, is March when the rain falls for 13 days and typically collects 36mm (1.4") of precipitation.

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

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

What month has the most sunshine in Basseterre?

April has the most sunshine of the year, with an average of 9h of sunshine.

What are the warmest months in Basseterre?

June through October, with an average high-temperature of 31°C (87.8°F), are warmest months.

When are the longest days in Basseterre?

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

What is the wettest month in Basseterre?

The month with the most rainfall in Basseterre is September when the rain falls for 18 days and typically aggregates up to 139mm (5.5") of precipitation.

What are the months with the warmest sea water in Basseterre?

Months with the warmest seawater in Basseterre are September and October, with an average sea temperature of 29°C (84.2°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the month with the shortest days in Basseterre?

With an average of 11.1h of daylight, December has the shortest days of the year.
Average temperature - Basseterre, Saint Kitts and Nevis

Warmest months (with the highest average high temperature) are June, July, August, September and October (31°C).
Months with the lowest average high temperature are January and February (28°C).

Months with the highest average low temperature are June, July, August, September and October (25°C).
Coldest months (with the lowest average low temperature) are January and February (22°C).

Average rainfall - Basseterre, Saint Kitts and Nevis
Average rainfall days - Basseterre, Saint Kitts and Nevis

Months with the highest number of rainy days are October, November and December (20 days).
Months with the lowest number of rainy days are March, April and June (13 days).

Average sea temperature - Basseterre, Saint Kitts and Nevis

Best months for swimming (with the highest average sea temperature) are September and October (29°C).
Coldest months (with the lowest average sea temperature) are January, February and March (26°C).

Average daylight / Average sunshine - Basseterre, Saint Kitts and Nevis

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 April (Average sunshine: 9h).
Months with least sunshine are January, February, March, May, June, July, August, September, October, November and December (Average sunshine: 8).

Average UV index - Basseterre, Saint Kitts and Nevis

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

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