June weather forecast
Saint-Denis, Reunion

The glorious landscape of the Saint-Denis city, on Reunion Island
The glorious landscape of the Saint-Denis city, on Reunion Island

Weather in June

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.
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FAQ

What is the temperature in June in Saint-Denis?

In Saint-Denis, Reunion, in June, the average high-temperature is 26.1°C (79°F), and the average low-temperature is 18.9°C (66°F).

How much does it rain in Saint-Denis in June?

In Saint-Denis, in June, during 7.2 rainfall days, 77mm (3.03") of precipitation is typically accumulated.

What is the water temperature in June in Saint-Denis?

In June, the average sea temperature in Saint-Denis, Reunion, is 25.4°C (77.7°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the month with the shortest days in Saint-Denis?

With an average of 10h and 53min of daylight, June has the shortest days of the year in Saint-Denis, Reunion.

What is the average length of the day in June in Saint-Denis?

In Saint-Denis, the average day length in June is 10h and 53min.

When are sunrise and sunset in June in Saint-Denis?

In June, on the first day of the month, sunrise is at 06:47 and sunset at 17:44. On the last day of the month, in Saint-Denis, Reunion, sunrise is at 06:55 and sunset at 17:48 +04.

How many hours of sunshine does Saint-Denis have in June?

The average sunshine duration in June in Saint-Denis, Reunion, is 7.1h.

When is the lowest UV index in Saint-Denis?

The months with the lowest UV index are June and July, with an average maximum UV index of 6.

What is the UV index reading in June in Saint-Denis?

In June, the average daily maximum UV index in Saint-Denis, Reunion, is 6. A UV Index value of 6 to 7 symbolizes a high health threat from exposure to the Sun's UV radiation.
Average rainfall days
Average sunshine
Average UV index

Average temperature in June
Saint-Denis, Reunion

Average temperature in June - Saint-Denis, Reunion
  • Average high temperature in June: 26.1°C

The warmest months (with the highest average high temperature) are January and February (30.1°C).
The month with the lowest average high temperature is July (25.2°C).

  • Average low temperature in June: 18.9°C

The month with the highest average low temperature is February (23.7°C).
The coldest month (with the lowest average low temperature) is August (18°C).

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Average rainfall in June
Saint-Denis, Reunion

Average rainfall in June - Saint-Denis, Reunion
  • Average rainfall in June: 76.9mm

The wettest month (with the highest rainfall) is February (351mm).
The driest month (with the least rainfall) is October (43.4mm).

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Average rainfall days in June
Saint-Denis, Reunion

Average rainfall days in June - Saint-Denis, Reunion
  • Average rainfall days in June: 7.2 days

The month with the highest number of rainy days is February (14.3 days).
The month with the least rainy days is November (5.9 days).

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Average sea temperature in June
Saint-Denis, Reunion

Average sea temperature in June - Saint-Denis, Reunion
  • Average sea temperature in June: 25.4°C

The best month for swimming (with the highest average sea temperature) is March (28.5°C).
The coldest months (with the lowest average sea temperature) are August and September (23.8°C).

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Average daylight in June /
Average sunshine in June
Saint-Denis, Reunion

Average daylight in June / Average sunshine in June - Saint-Denis, Reunion
  • Average daylight in June: 10h and 53min

The month with the longest days is December (Average daylight: 13h and 23min).
The month with the shortest days is June (Average daylight: 10h and 53min).

  • Average sunshine in June: 7h and 6min

The months with the most sunshine are April and December (Average sunshine: 7h and 24min).
The months with the least sunshine are January and October (Average sunshine: 6h and 48min).

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Average UV index in June
Saint-Denis, Reunion

Average UV index in June - Saint-Denis, Reunion
  • Average UV index in June: 6

The months with the highest UV index are January, February, March, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 6).

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