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

April's arrival presents an average high temperature of a still tropical 30°C (86°F), indicating consistency with March's weather. The average low-temperature of 23°C (73.4°F) is witnessed during April.

Rainfall

In Rennell Island, in April, it is raining for 17 days, with typically 272mm (10.71") of accumulated precipitation. In Rennell Island, during the entire year, the rain falls for 196 days and collects up to 2764mm (108.82") of precipitation.

Sea temperature

In Rennell Island, in April, the average water temperature is 29°C (84.2°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as excellent and extremely agreeable for enduring enjoyment in water activities.

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

The months with the least sunshine are January through July, September and December, with an average of 6h of 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 reading of 11, and higher, represents an excessive health risk from unsafe exposure to UV radiation for average individuals.
Note: A maximum high daily UV index of 12 during April translates into the following directions:
Enforce all necessary precautions, unprotected skin might burn swiftly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. 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. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.