Marigot Bay
Saint Lucia
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Marigot Bay, Saint Lucia

January, the same as December, is another warm winter month in Marigot Bay, Saint Lucia, with temperature in the range of an average high of 28°C (82.4°F) and an average low of 22°C (71.6°F). January through March and December, with an average high-temperature of 28°C (82.4°F), are the coldest months. Weather in January »
February, the last month of the winter, in Marigot Bay, is also a moderately hot month, with average temperature varying between 28°C (82.4°F) and 22°C (71.6°F). The coldest months are January through March and December, with an average high-temperature of 28°C (82.4°F). Weather in February »

The first month of the spring, March, is also a moderately hot month in Marigot Bay, Saint Lucia, with average temperature ranging between min 22°C (71.6°F) and max 28°C (82.4°F). January through March and December, with an average high-temperature of 28°C (82.4°F), are the coldest months. Weather in March »

April, the same as March, is a moderately hot spring month in Marigot Bay, Saint Lucia, with temperature in the range of an average low of 23°C (73.4°F) and an average high of 29°C (84.2°F). In Marigot Bay, the average high-temperature is practically the same as in March - a still moderately hot 29°C (84.2°F). Weather in April »

The last month of the spring, May, is a tropical month in Marigot Bay, Saint Lucia, with temperature in the range of an average high of 30°C (86°F) and an average low of 24°C (75.2°F). May through October, with an average high-temperature of 30°C (86°F), are the warmest months. Weather in May »

The first month of the summer, June, is also a hot month in Marigot Bay, Saint Lucia, with temperature in the range of an average high of 30°C (86°F) and an average low of 24°C (75.2°F). May through October, with an average high-temperature of 30°C (86°F), are the warmest months. Weather in June »

July, the same as June, in Marigot Bay, Saint Lucia, is another tropical summer month, with average temperature varying between 30°C (86°F) and 24°C (75.2°F). May through October, with an average high-temperature of 30°C (86°F), are the warmest months. Weather in July »

The last month of the summer, August, is another tropical month in Marigot Bay, Saint Lucia, with average temperature varying between 30°C (86°F) and 24°C (75.2°F). May through October, with an average high-temperature of 30°C (86°F), are the warmest months. Weather in August »

The first month of the autumn, September, is still a hot month in Marigot Bay, Saint Lucia, with temperature in the range of an average low of 24°C (75.2°F) and an average high of 30°C (86°F). May through October, with an average high-temperature of 30°C (86°F), are the warmest months. Weather in September »

October, the same as September, in Marigot Bay, Saint Lucia, is a hot autumn month, with temperature in the range of an average high of 30°C (86°F) and an average low of 23°C (73.4°F). The warmest months are May through October, with an average high-temperature of 30°C (86°F). Weather in October »

The last month of the autumn, November, is another warm month in Marigot Bay, Saint Lucia, with average temperature varying between 29°C (84.2°F) and 23°C (73.4°F). In Marigot Bay, the average high-temperature in November is relatively the same as in October - a warm 29°C (84.2°F). Weather in November »

December, the first month of the winter, in Marigot Bay, is also a moderately hot month, with average temperature fluctuating between 22°C (71.6°F) and 28°C (82.4°F). The coldest months are January through March and December, with an average high-temperature of 28°C (82.4°F). Weather in December »

What is the coldest month in Marigot Bay?

January through March and December, with an average high-temperature of 28°C (82.4°F), are the coldest months.

How much does it rain in Marigot Bay?

Throughout the year, in Marigot Bay, Saint Lucia, there are 208 rainfall days, and 2377mm (93.6") of precipitation is accumulated.

When is the sea coldest in Marigot Bay?

January through April, with an average sea temperature of 27°C (80.6°F), are months with the coldest seawater in Marigot Bay, Saint Lucia. 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 are the months with the most sunshine in Marigot Bay?

January through September, November and December, with an average of 8h of sunshine, are months with the most sunshine.

What is the month with the lowest UV index in Marigot Bay?

Months with the lowest UV index are January, November and December, with an average maximum UV index of 9.

What is the driest month in Marigot Bay?

March is the month with the least rainfall in Marigot Bay, Saint Lucia. Rain falls for 13 days and accumulates 99mm (3.9") of precipitation.

What are the months with the highest UV index in Marigot Bay?

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

What is the warmest month in Marigot Bay?

May through October, with an average high-temperature of 30°C (86°F), are warmest months in Marigot Bay.

When are the longest days in Marigot Bay?

Months with the longest days in Marigot Bay are June and July, with an average of 12.9h of daylight.

When is the sea warmest in Marigot Bay?

September and October, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater in Marigot Bay. For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the rainiest month in Marigot Bay?

The month with the most rainfall in Marigot Bay, Saint Lucia, is October when the rain falls for 18 days and typically aggregates up to 303mm (11.9") of precipitation.

What is the month with the least sunshine in Marigot Bay?

The month with the least sunshine in Marigot Bay, Saint Lucia, is October, with an average of 7h of sunshine.

What is the month with the shortest days in Marigot Bay?

December has the shortest days of the year, with an average of 11.3h of daylight.
Average temperature - Marigot Bay, Saint Lucia

Warmest months (with the highest average high temperature) are May, June, July, August, September and October (30°C).
Months with the lowest average high temperature are January, February, March and December (28°C).

Months with the highest average low temperature are May, June, July, August and September (24°C).
Coldest months (with the lowest average low temperature) are January, February, March and December (22°C).

Average rainfall - Marigot Bay, Saint Lucia

The wettest month (with the highest rainfall) is October (303mm).
The driest month (with the lowest rainfall) is March (99mm).

Average rainfall days - Marigot Bay, Saint Lucia
Average sea temperature - Marigot Bay, Saint Lucia

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, March and April (27°C).

Average daylight / Average sunshine - Marigot Bay, Saint Lucia

Months with the longest days are June and July (Average daylight: 12.9h).
The month with shortest days is December (Average daylight: 11.3h).

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

Average UV index - Marigot Bay, Saint Lucia

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, November and December (UV index 9).