Dennery
Saint Lucia
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Dennery, Saint Lucia

The best months for a swim in Dennery, Saint Lucia, are January through December, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.
The ideal sea water temperature of 27.4°C (81.3°F) makes January in Dennery, Saint Lucia, the best time for swimming and other water activities. In Dennery, the average water temperature is 27.4°C (81.3°F). Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in January »

An excellent water temperature of 27.2°C (81°F) makes February in Dennery, Saint Lucia, a prime for swimming and other water activities. Months with the coldest seawater are February and March, with an average sea temperature of 27.2°C (81°F). Note: 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. Weather in February »

An excellent water temperature of 27.2°C (81°F) makes March in Dennery, Saint Lucia, a prime for swimming and other water activities. Months with the coldest seawater are February and March, with an average sea temperature of 27.2°C (81°F). Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in March »

An excellent water temperature of 27.6°C (81.7°F) makes April in Dennery, Saint Lucia, a prime for swimming and other water activities. In April, the average sea temperature is 27.6°C (81.7°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in April »

The perfect water temperature of 28.1°C (82.6°F) makes May a great period for swimming and other water activities in Dennery, Saint Lucia. In May, the average sea temperature is 28.1°C (82.6°F). Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in May »

The perfect water temperature of 28.4°C (83.1°F) makes June a great period for swimming and other water activities in Dennery, Saint Lucia. In Dennery, in June, the average water temperature is 28.4°C (83.1°F). Note: 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. Weather in June »

The perfect water temperature of 28.3°C (82.9°F) makes July a great period for swimming and other water activities in Dennery, Saint Lucia. In Dennery, the average seawater temperature is 28.3°C (82.9°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in July »

The perfect water temperature of 29°C (84.2°F) makes August a great period for swimming and other water activities in Dennery, Saint Lucia. In Dennery, the average water temperature is 29°C (84.2°F). Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods. Weather in August »

The perfect water temperature of 29.6°C (85.3°F) makes September a great period for swimming and other water activities in Dennery, Saint Lucia. The month with the warmest seawater is September, with an average sea temperature of 29.6°C (85.3°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in September »

An excellent water temperature of 28.9°C (84°F) makes October in Dennery, Saint Lucia, a prime for swimming and other water activities. In Dennery, the average seawater temperature is 28.9°C (84°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in October »

The perfect water temperature of 28.3°C (82.9°F) makes November a great period for swimming and other water activities in Dennery, Saint Lucia. In November, the average sea temperature is 28.3°C (82.9°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in November »

An excellent water temperature of 27.8°C (82°F) makes December in Dennery, Saint Lucia, a prime for swimming and other water activities. In Dennery, the average water temperature is 27.8°C (82°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in December »

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

February and March, with an average sea temperature of 27.2°C (81°F), are months with the coldest seawater.

When are the longest days in Dennery?

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

What month is the sea warmest in Dennery?

The month with the warmest seawater is September, with an average sea temperature of 29.6°C (85.3°F).

What is the month with the shortest days in Dennery?

With an average of 11.3h of daylight, December has the shortest days of the year.
Average sea temperature - Dennery, Saint Lucia

The best month for swimming (with the highest average sea temperature) is September (29.6°C).
Coldest months (with the lowest average sea temperature) are February and March (27.2°C).

Average daylight - Dennery, 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).