April weather forecast
Saint-Leu, Reunion

With April arrives the refreshing autumn period in Saint-Leu, Reunion. The city receives a moderate amount of rainfall, amounting to 164mm (6.46") averagely. A noticeable change occurs in the atmospheric temperatures as they start to drop. Sea temperatures follow the same pattern, albeit with less of a steep decrease. Despite this cool down, the UV index dips marginally to 9, still high enough for adequate sun protection measures.

Temperature

The transition into April in Saint-Leu, Reunion, notes an average high-temperature of a still warm 26°C (78.8°F), revealing a mild distinction from the 27°C (80.6°F) in March. Saint-Leu records a mean low-temperature of 19°C (66.2°F) in April.

Rainfall

In April, in Saint-Leu, Reunion, the rain falls for 18 days. Throughout April, 164mm (6.46") of precipitation is accumulated. In Saint-Leu, Reunion, during the entire year, the rain falls for 189 days and collects up to 1491mm (58.7") of precipitation.

Sea temperature

In Saint-Leu, in April, the average water temperature is 27.6°C (81.7°F).
Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.

Daylight

In April, the average length of the day is 11h and 37min.
On the first day of the month, sunrise is at 06:26 and sunset at 18:18. On the last day of April, in Saint-Leu, sunrise is at 06:36 and sunset at 17:56 +04.

Sunshine

March through August, with an average of 6h of sunshine, are months with the least sunshine.

UV index

In April, the average daily maximum UV index in Saint-Leu is 9. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 9 in April translates into the following instructions:
Act with caution. Neglecting protection can lead to skin and eye damage in moments. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Broad-spectrum SPF 30+ sunscreen must be generously applied and reapplied every two hours or post any outdoor activity or swim. Attention! The combination of sand and water reflections enhances UV ray intensity.