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

April weather forecast and climate
Marigot Bay, Saint Lucia

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).

Temperature

In Marigot Bay, the average high-temperature is practically the same as in March - a still moderately hot 29°C (84.2°F). In April, the average low-temperature is 23°C (73.4°F).

Rainfall

In Marigot Bay, Saint Lucia, during 11 rainfall days, 113mm (4.4") of precipitation is typically accumulated. In Marigot Bay, during the entire year, the rain falls for 208 days and collects up to 2377mm (93.6") of precipitation.

Sea temperature

January through April, with an average sea temperature of 27°C (80.6°F), are months with the coldest seawater. 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.

Daylight

The average length of the day in Marigot Bay is 12.5h.

Sunshine

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

UV index

Months with the highest UV index are March through September, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from unsafe exposure to the UV radiation for the average person.
The average daily UV index of 12 transform into the following instructions:
Practice all essential precautions. Protection against sun damage is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in April in Marigot Bay?

In Marigot Bay, Saint Lucia, in April, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 23°C (73.4°F).

How many days does it rain in April in Marigot Bay?

In Marigot Bay, in April, during 11 rainfall days, 113mm (4.4") of precipitation is typically accumulated.

What are the months with the coldest sea water in Marigot Bay?

Through and April, with an average sea temperature of 27°C (80.6°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 sea water temperature in April in Marigot Bay?

In Marigot Bay, in April, the average water temperature is 27°C (80.6°F). 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.

How many hours of daylight does Marigot Bay have in April?

In April, the average length of the day in Marigot Bay is 12.5h.

What is the month 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.

How long on average sun shines in April in Marigot Bay?

The average sunshine in April in Marigot Bay, Saint Lucia, is 8h.

When is 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.

How high is the UV index in April in Marigot Bay?

In April, the average daily maximum UV index in Marigot Bay, Saint Lucia, is 12. A UV Index reading of 11, and higher, represents an excessive health risk from unprotected exposure to the UV radiation.
Average temperature in April - Marigot Bay, Saint Lucia
  • Average high temperature in April: 29°C

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).

  • Average low temperature in April: 23°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 in April - Marigot Bay, Saint Lucia
  • Average rainfall in April: 113mm

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

Average rainfall days in April - Marigot Bay, Saint Lucia
  • Average rainfall days in April: 11 days

The month with the highest number of rainy days is September (24 days).
The month with the lowest number of rainy days is April (11 days).

Average sea temperature in April - Marigot Bay, Saint Lucia
  • Average sea temperature in April: 27°C

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 in April / Average sunshine in April - Marigot Bay, Saint Lucia
  • Average daylight in April: 12.5h

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

  • Average sunshine in April: 8h

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 in April - Marigot Bay, Saint Lucia
  • Average UV index in April: 12

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).