June weather forecast
Saint-Denis, Reunion

June, the first month of the winter in Saint-Denis, is also a moderately hot month, with an average temperature fluctuating between 26.1°C (79°F) and 18.9°C (66°F).

Temperature

In June, the average high-temperature is practically the same as in May - a still warm 26.1°C (79°F). In June, in Saint-Denis, the average low-temperature is 18.9°C (66°F).

Rainfall

In Saint-Denis, in June, during 7.2 rainfall days, 77mm (3.03") of precipitation is typically accumulated. In Saint-Denis, Reunion, during the entire year, the rain falls for 119.3 days and collects up to 1659mm (65.31") of precipitation.

Sea temperature

In Saint-Denis, the average water temperature is 25.4°C (77.7°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

The month with the shortest days in Saint-Denis is June, with an average of 10h and 53min of daylight.
On the first day of the month, sunrise is at 06:47 and sunset at 17:44. On the last day of June, in Saint-Denis, sunrise is at 06:55 and sunset at 17:48 +04.

Sunshine

The average sunshine in June is 7.1h.

UV index

The months with the lowest UV index in Saint-Denis are June and July, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in June interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.