May weather forecast and climate
Îlet Denise, Reunion

Weather in May

May, the last month of the autumn, in Îlet Denise, is another warm month, with average temperature varying between 21.7°C (71.1°F) and 24°C (75.2°F).

Temperature

In Îlet Denise, the average high-temperature is almost the same as in April - a still moderately hot 24°C (75.2°F). In May, in Îlet Denise, the average low-temperature is 21.7°C (71.1°F).

Humidity

In Îlet Denise, Reunion, the average relative humidity is 77%.

Rainfall

In Îlet Denise, during May, the rain falls for 14.2 days and regularly aggregates up to 23mm (0.91") of precipitation. Throughout the year, there are 194.8 rainfall days, and 592mm (23.31") of precipitation is accumulated.

Daylight

In May, the average length of the day is 11.1h.

Sunshine

The average sunshine is 7.3h.

UV index

January through August, October through December, with an average maximum UV index of 6, are months with the highest UV index in Îlet Denise. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in May in Îlet Denise?

In Îlet Denise, in May, the average high-temperature is 24°C (75.2°F), and the average low-temperature is 21.7°C (71.1°F).

What is the average humidity in May in Îlet Denise?

In Îlet Denise, Reunion, the average relative humidity in May is 77%.

How much does it rain in Îlet Denise in May?

In Îlet Denise, Reunion, in May, it is raining for 14.2 days, with typically 23mm (0.91") of accumulated precipitation.

How many hours of daylight does Îlet Denise have in May?

In May, the average length of the day is 11.1h.

How long on average sun shines in May in Îlet Denise?

In May, the average sunshine in Îlet Denise, Reunion, is 7.3h.

What is the month with the highest UV index in Îlet Denise?

January through August, October through December, with an average maximum UV index of 6, are months with the highest UV index in Îlet Denise.

What is the UV index reading in May in Îlet Denise?

In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.

Average temperature in May
Îlet Denise, Reunion

Average temperature in May - Îlet Denise, Reunion
  • Average high temperature in May: 24°C

The warmest months (with the highest average high temperature) are January, February and March (26.3°C).
The month with the lowest average high temperature is July (21.6°C).

  • Average low temperature in May: 21.7°C

Months with the highest average low temperature are January and February (24.3°C).
The coldest month (with the lowest average low temperature) is August (19.2°C).

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Average pressure in May
Îlet Denise, Reunion

Average pressure in May - Îlet Denise, Reunion
  • Average pressure in May: 1017.4mbar

The month with the highest atmospheric pressure is August (1021.3mbar).
The month with the lowest atmospheric pressure is February (1011mbar).

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Average wind speed in May
Îlet Denise, Reunion

Average wind speed in May - Îlet Denise, Reunion
  • Average wind speed in May: 12.8km/h

The windiest month (with the highest average wind speed) is July (15.1km/h).
The calmest month (with the lowest average wind speed) is November (10.7km/h).

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Average humidity in May
Îlet Denise, Reunion

Average humidity in May - Îlet Denise, Reunion
  • Average humidity in May: 77%

The month with the highest relative humidity is February (81%).
Months with the lowest relative humidity are July, August and September (76%).

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Average rainfall in May
Îlet Denise, Reunion

Average rainfall in May - Îlet Denise, Reunion
  • Average rainfall in May: 23mm

The wettest month (with the highest rainfall) is January (130mm).
The driest month (with the least rainfall) is September (9mm).

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Average rainfall days in May
Îlet Denise, Reunion

Average rainfall days in May - Îlet Denise, Reunion
  • Average rainfall days in May: 14.2 days

The month with the highest number of rainy days is March (24.5 days).
The month with the least rainy days is September (10.5 days).

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Average daylight in May /
Average sunshine in May
Îlet Denise, Reunion

Average daylight in May / Average sunshine in May - Îlet Denise, Reunion
  • Average daylight in May: 11.1h

The month with the longest days is December (Average daylight: 13.4h).
The month with the shortest days is June (Average daylight: 10.9h).

  • Average sunshine in May: 7.3h

The month with the most sunshine is October (Average sunshine: 11.2h).
The month with the least sunshine is June (Average sunshine: 7.2h).

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Average sunshine days in May
Îlet Denise, Reunion

Average sunshine days in May - Îlet Denise, Reunion
  • Average sunshine days in May: 13.8 days

The month with the most sunshine days is August (16.7 days).
The month with the least sunshine days is February (2.8 days).

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Average UV index in May
Îlet Denise, Reunion

Average UV index in May - Îlet Denise, Reunion
  • Average UV index in May: 6

Months with the highest UV index are January, February, March, April, May, June, July, August, October, November and December (UV index 6).
The month with the lowest UV index is September (UV index 5).

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Average cloud cover in May
Îlet Denise, Reunion

Average cloud cover in May - Îlet Denise, Reunion
  • Average cloud cover in May: 23

Months with the most cloud cover are January, February and March (Cloud cover 35).
Months with the least cloud cover are June, July and August (Cloud cover 22).

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Average visibility in May
Îlet Denise, Reunion

Average visibility in May - Îlet Denise, Reunion
  • Average visibility in May: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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