April weather forecast
Rennell Island, Solomon Islands

The transition into April brings minimal changes in the overall weather on Rennell Island, preserving the tropical allure. Although there's a clear reduction of rainfall to 272mm (10.71"), the climate still sustains high humidity. The stable sea temperature extends the window for water activities, enriched by still extensive daylight hours. Visitors and locals have to maintain sun protection precautions due to the persistent high UV index.

Temperature

As March turns into April in Rennell Island, the average high-temperatures rest at a still hot 30°C (86°F), without variation from the prior month. An average low-temperature of 23°C (73.4°F) is noted during the nights in April in Rennell Island, Solomon Islands.

Rainfall

In Rennell Island, in April, it is raining for 17 days, with typically 272mm (10.71") of accumulated precipitation. Throughout the year, there are 196 rainfall days, and 2764mm (108.82") of precipitation is accumulated.

Sea temperature

In Rennell Island, the average seawater temperature in April is 29°C (84.2°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 April, the average length of the day is 11h and 51min.
On the first day of the month, sunrise is at 06:23 and sunset at 18:23. On the last day of April, sunrise is at 06:25 and sunset at 18:08 +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 value of 11, and more, symbolizes an excessive health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In April, the maximum UV index of 12 transforms into these recommendations:
Practice every essential safety step. People with fair skin could receive burns in fewer than 5 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. After a swim or outdoor exercise, one should liberally reapply broad-spectrum sunscreen with a sun protection factor of 30 or higher. Beware! Reflections from sand and water can intensify the Sun's UV radiation.