March weather forecast
Rennell Island, Solomon Islands

The weather in March holds slight changes as the season proceeds. Despite the reduction in daylight hours, to about 12.2 hours, the warmth and high humidity continue unabated. With a slight increase to 330mm (12.99") of rainfall, March registers the greatest rainfall, setting a distinct pattern for the island's climate. The seas remain warm as ever, drawing lovers of marine activities. The UV index remains at the year's peak level, hence the need for continued sun protection.

Temperature

Stepping into March, Rennell Island records an average high-temperature of a still hot 30°C (86°F), almost consistent with February. During March, the average low-temperature is a warm 23°C (73.4°F).

Rainfall

The month with the most rainfall is March, when the rain falls for 20 days and typically aggregates up to 330mm (12.99") of precipitation.

Sea temperature

In Rennell Island, in March, the average water temperature is 29°C (84.2°F).
Note: Engaging in swimming, diving, or other water activities is highly enjoyable in temperatures ranging from 25°C (77°F) to 29°C (84.2°F), without any unpleasant sensations for prolonged durations.

Daylight

In Rennell Island, the average length of the day in March is 12h and 10min.
On the first day of the month, sunrise is at 06:22 and sunset at 18:41. On the last day of March, in Rennell Island, sunrise is at 06:23 and sunset at 18:23 +11.

Sunshine

January through July, September and December, with an average of 6h of sunshine, are months with the least sunshine.

UV index

The months with the highest UV index are January through April, September through December, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 12 during March translates into the following directions:
Execute all crucial precautions. Warding off sun exposure is non-negotiable. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Despite the overcast weather, sunscreen with SPF of at least 30 should be applied liberally and reapplied often, particularly after swimming or an outdoor workout. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.