March weather forecast
Les Cayes, Haiti

March brings with it the highest UV index of the year, at 12 units, suggesting a stronger sun and potentially clear, radiant skies in Les Cayes, Haiti. The transition from winter to spring manifests as a subtle rise in the overall temperature. Daylight extends beyond 12 hours, signalling a more pronounced change towards sunnier, longer days. Rainfall remains relatively moderate in preparation for the deluge that awaits in the subsequent months. Fondly referred to as the pre-rainy season, March offers one last hurrah before the spell of heavy showers begins.

Temperature

March's arrival in Les Cayes brings an average high-temperature of a hot 30°C (86°F), demonstrating subtle variation from the preceding month. The month of March records an average low-temperature of 20°C (68°F) in Les Cayes.

Rainfall

In Les Cayes, Haiti, in March, during 7 rainfall days, 87mm (3.43") of precipitation is typically accumulated. Throughout the year, there are 121 rainfall days, and 1939mm (76.34") of precipitation is accumulated.

Sea temperature

In Les Cayes, in March, the average water temperature is 27.1°C (80.8°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.

Daylight

In Les Cayes, the average length of the day in March is 12h and 3min.
On the first day of March, sunrise is at 06:13 and sunset at 18:01 EST. On the last day of the month, sunrise is at 06:49 and sunset at 19:08 EDT.
Note: On Sunday, 10. March 2024, at 02:00, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time lasts until Sunday, 03. November 2024, at 02:00; consequently, the time zone reverts from EDT to EST.

Sunshine

February through April, July and August, with an average of 8h of sunshine, are months with the most sunshine in Les Cayes.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index estimate of 11, and higher, represents an extreme health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: An average UV index of 12 in March transforms into this advice:
Put into action all crucial precautions. Defense against sun damage is a must. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Apply and frequently reapply a minimum SPF 30 sunscreen even on cloudy days, especially after swimming or an outdoor workout. Notice! Sand and water reflections contribute to a stronger UV exposure.