April weather forecast
Saint-Gilles, Reunion

The shift from summer to autumn becomes more apparent in April in Saint-Gilles, Reunion. A noticeable decrease is observed in rainfall to 164mm (6.46"), signalling the onset of drier months. Correspondingly, cooler temperatures prevail with a gradual dip in the sea temperature as well. Despite this shift, you would still find ample hours of daylight and sunshine making April a pleasant month for tourism. The cooling trend extends pleasurable groundwork for exploring the stunning panorama and biodiversity of Saint-Gilles.

Temperature

Saint-Gilles experiences a transition to a still warm 26°C (78.8°F) in average high-temperatures with the arrival of April, not greatly differing from March's 27°C (80.6°F). In April, Saint-Gilles reports a consistent average low-temperature of 19°C (66.2°F) during the nights.

Rainfall

In April, in Saint-Gilles, the rain falls for 18 days. Throughout April, 164mm (6.46") of precipitation is accumulated. Throughout the year, in Saint-Gilles, there are 189 rainfall days, and 1491mm (58.7") of precipitation is accumulated.

Sea temperature

In Saint-Gilles, the average seawater temperature in April is 27°C (80.6°F).
Note: Water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are pleasurable, without feeling uncomfortable even during extended periods.

Daylight

The average length of the day in April is 11h and 37min.
On the first day of the month, sunrise is at 06:26 and sunset at 18:19. On the last day of April, in Saint-Gilles, Reunion, sunrise is at 06:36 and sunset at 17:56 +04.

Sunshine

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

UV index

In Saint-Gilles, the average daily maximum UV index in April is 9. A UV Index reading of 8 to 10 represents a very high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 9 during April translates into these guidelines:
Remember to safeguard yourself. Rapid damage can occur to skin and eyes without protection. 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. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Even on overcast days, apply and frequently reapply a sunscreen with SPF 30 or more, specifically after a swim or outdoor workout. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.