March weather forecast
Gros Islet, Saint Lucia

Gros Islet transitions into spring with barely noticeable changes in temperature patterns compared to February. Nevertheless, a steady decline in rainfall and a UV index rising to 12 signals the beginning of warmer days. The weather retains the subtly humid charm from previous months. Subsequent to the gentle rainfall, the town basks under glorious sunshine. The atmosphere teems with life as the days grow longer, providing abundant sunlight.

Temperature

An average high-temperature of a still moderately hot 29°C (84.2°F) marks March, exhibiting a close resemblance to the conditions in February. During March, Gros Islet's temperature averages to an agreeable 22°C (71.6°F) at night.

Rainfall

March is the month with the least rainfall in Gros Islet. Rain falls for 13 days and accumulates 76mm (2.99") of precipitation.

Sea temperature

March is the month with the coldest seawater in Gros Islet, Saint Lucia, with an average sea temperature of 27°C (80.6°F).
Note: Water temperatures between 25°C (77°F) and 29°C (84.2°F) are ideal for all water activities, offering enjoyment without causing discomfort over extended periods.

Daylight

In March, the average length of the day is 12h and 4min.
On the first day of the month, sunrise is at 06:19 and sunset at 18:12. On the last day of March, sunrise is at 05:59 and sunset at 18:15 AST.

Sunshine

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

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Gros Islet. A UV Index value of 11, and more, symbolizes an extreme health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In March, the maximum UV index of 12 transforms into these recommendations:
Ensure every key safety measure. People with light skin might sustain burns in fewer than 5 minutes. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Post an outdoor workout or swimming, a broad-spectrum SPF 30+ sunscreen should be applied generously and frequently. Note! The Sun's UV radiation gets intensified with the reflection from sand and water.