March weather forecast
Nevis, Saint Kitts and Nevis

Transitioning into March, the weather conditions in Nevis sees an extension of the dry spell from February. The temperature ranges rise slightly as we progress further into the tropical season. The UV index peaks at 12, the highest for the year, signaling strong and possibly harmful solar radiation. Water enthusiasts have no cause to worry as the sea temperature heats up to 26°C (78.8°F), supporting a wealth of water-based activities. As March delves into April, the weather undergoes an upward tweak in almost all parameters.

Temperature

The commencement of March in Nevis brings an average high-temperature of a still moderately hot 29°C (84.2°F), marking an inconsequential divergence from February. During the month of March, an average temperature of 23°C (73.4°F) is noted during the nights in Nevis.

Rainfall

The month with the least rainfall in Nevis is March, when the rain falls for 13 days and typically collects 36mm (1.42") of precipitation.

Sea temperature

The months with the coldest seawater in Nevis are January through March, with an average sea temperature of 26°C (78.8°F).
Note: With water temperature from 25°C (77°F) to 29°C (84.2°F), all water activities are comfortable and delightful, devoid of discomfort even for lengthened periods.

Daylight

In March, the average length of the day is 12h and 3min.
On the first day of March, sunrise is at 06:27 and sunset at 18:17. On the last day of the month, sunrise is at 06:05 and sunset at 18:23 AST.

Sunshine

The months with the least sunshine are January through March, May through 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. A UV Index reading of 11, and higher, represents an extreme threat to health from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 12 in March suggests the following recommendations:
Adopt all important safety measures, unprotected skin may burn rapidly. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Apply generously and frequently reapply a sunscreen with SPF 30 or more even on cloudy days, particularly after a swim or outdoor exercise. Watch out! Reflections from sand and water can surge UV radiation exposure.