June weather forecastLa Réunion, Seychelles

Weather in June

June is commonly one of the drier and cooler months in Seychelles, especially noticeable in La Réunion where winds reach their peak speeds of 24.1km/h (15mph). With less rainfall and higher windspeed, the islands experience significant humidity and temperature reductions. Even though the amount of daylight remains relatively constant from the previous month, the number of sunshine days drops. Consequently, the drier and cooler weather conditions favor hiking and other inland exploration activities. Visitors can enjoy the mild temperatures, especially towards the end of the month as it transitions into slightly cooler July.

Temperature

June in La Réunion records an average high-temperature of a still moderately hot 27.5°C (81.5°F), indicating a minor variation from the preceding month. La Réunion experiences a minimal drop from daytime high temperatures, recording an average low-temperature of 26.7°C (80.1°F) throughout June.

Heat index

In June, the heat index is computed to be a hot 31°C (87.8°F). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.
The standards for the heat index are set for locations in shade and under light breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly critical to babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.

Humidity

In June, the average relative humidity in La Réunion is 79%.

Rainfall

In La Réunion, in June, during 21.5 rainfall days, 74mm (2.91") of precipitation is typically accumulated. Throughout the year, there are 241.9 rainfall days, and 1432mm (56.38") of precipitation is accumulated.

Sea temperature

In La Réunion, the average seawater temperature in June is 27°C (80.6°F).
Note: Water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are warm and delightful, ensuring comfort during water activities over extended periods.

Daylight

With an average of 11h and 54min of daylight, June has the shortest days of the year in La Réunion.
On the first day of June, sunrise is at 06:18 and sunset at 18:11. On the last day of the month, sunrise is at 06:24 and sunset at 18:16 +04.

Sunshine

In La Réunion, the average sunshine in June is 7.8h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in La Réunion, Seychelles. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: In June, the maximum UV index of 7 transforms into these recommendations:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Caution! Sand and water reflections can notably increase the UV radiation intensity.