May Weather forecast - Autumn forecast

Weather in May
Frequently asked questions
Average temperature in May
Average pressure in May
Average wind speed in May
Average humidity in May
Average rainfall in May
Average rainfall days in May
Average sea temperature in May
Average daylight in May
Average sunshine in May
Average sunshine days in May
Average UV index in May
Average cloud cover in May
Average visibility in May

A view from mount Copolia, of the scenic islands of Victoria and Eden, in Mahé, Seychelles, surrounded by clear water

Weather in May

May, the last month of the autumn in Mahé, is also a moderately hot month, with an average temperature ranging between min 27.8°C (82°F) and max 28.9°C (84°F).

Temperature

In May, the average high-temperature is essentially the same as in April - a still warm 28.9°C (84°F). In May, the average low-temperature is 27.8°C (82°F).

Heat index

The average heat index in May is calculated to be a tropical 34°C (93.2°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like differences in body mass, height, and shape, pregnancy, metabolic differences, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Mahé, the average relative humidity in May is 76%.

Rainfall

In May, in Mahé, the rain falls for 22.6 days. Throughout May, 170mm (6.69") of precipitation is accumulated. Throughout the year, there are 241.9 rainfall days, and 1432mm (56.38") of precipitation is accumulated.

Sea temperature

In May, the average sea temperature in Mahé is 29.1°C (84.4°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In May, the average length of the day in Mahé is 11h and 55min.
On the first day of the month, sunrise is at 06:16 and sunset at 18:13. On the last day of May, sunrise is at 06:19 and sunset at 18:11 +04.

Sunshine

In Mahé, Seychelles, the average sunshine in May is 7.9h.

UV index

The months with the highest UV index in Mahé are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Mahé, Seychelles. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The daily maximum UV index of 7 in May interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 reflection of water and sand dramatically increases exposure to the UV rays.

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FAQ

What is the temperature in May in Mahé?

In Mahé, in May, the average high-temperature is 28.9°C (84°F), and the average low-temperature is 27.8°C (82°F). in May, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is calculated to be 34°C (93.2°F).

What is the average humidity in May in Mahé?

The average relative humidity in May is 76%.

How much does it rain in Mahé in May?

In Mahé, Seychelles, in May, it is raining for 22.6 days, with typically 170mm (6.69") of accumulated precipitation.

What is the sea water temperature in May in Mahé?

In Mahé, Seychelles, the average seawater temperature in May is 29.1°C (84.4°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.

How many hours of daylight does Mahé have in May?

The average day length in May in Mahé, Seychelles, is 11h and 55min.

What time are sunrise and sunset in May in Mahé?

On the first day of May in Mahé, Seychelles, sunrise is at 06:16 and sunset at 18:13. On the last day of the month, sunrise is at 06:19 and sunset at 18:11 +04.

How many hours of sunshine does Mahé have in May?

In Mahé, Seychelles, the average sunshine duration in May is 7.9h.

What are the months with the highest UV index in Mahé?

The months with the highest UV index in Mahé are January through December, with an average maximum UV index of 7.

What is the month with the lowest UV index in Mahé?

January through December, with an average maximum UV index of 7, are months with the lowest UV index in Mahé.

What is the UV index reading in May in Mahé?

In Mahé, the average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

29.3°C 84.7°F

28.9°C 84°F

27.5°C 81.5°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.5km/h 8.4mph

19.8km/h 12.3mph

24.8km/h 15.4mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

20.7

22.6

21.5

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

5.8

4.4

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Mahé, Seychelles

Average high temperature in May: 28.9°C

The warmest month (with the highest average high temperature) is April (29.3°C).
The month with the lowest average high temperature is August (26.4°C).

Average low temperature in May: 27.8°C

The month with the highest average low temperature is April (28.1°C).
The coldest months (with the lowest average low temperature) are July and August (25.7°C).

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Average pressure in May
Mahé, Seychelles

Average pressure in May: 1010.6mbar

The month with the highest atmospheric pressure is August (1012.4mbar).
The month with the lowest atmospheric pressure is April (1010.4mbar).

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Average wind speed in May
Mahé, Seychelles

Average wind speed in May: 19.1km/h

The windiest month (with the highest average wind speed) is August (28.1km/h).
The calmest month (with the lowest average wind speed) is April (12.8km/h).

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Average humidity in May
Mahé, Seychelles

Average humidity in May: 76%

The months with the highest relative humidity are July, August and September (80%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in May
Mahé, Seychelles

Average rainfall in May: 170mm

The wettest month (with the highest rainfall) is January (220mm).
The driest month (with the least rainfall) is August (50mm).

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Average rainfall days in May
Mahé, Seychelles

Average rainfall days in May: 22.6 days

The month with the highest number of rainy days is January (23.2 days).
The month with the least rainy days is November (17.3 days).

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Average sea temperature in May
Mahé, Seychelles

Average sea temperature in May: 29.1°C

The best month for swimming (with the highest average sea temperature) is April (29.8°C).
The coldest month (with the lowest average sea temperature) is August (26.2°C).

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Average daylight in May /
Average sunshine in May
Mahé, Seychelles

Average daylight in May: 11h and 55min

The month with the longest days is December (Average daylight: 12h and 23min).
The month with the shortest days is June (Average daylight: 11h and 52min).

Average sunshine in May: 7h and 54min

The month with the most sunshine is November (Average sunshine: 10h and 6min).
The month with the least sunshine is September (Average sunshine: 7h and 0min).

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Average sunshine days in May
Mahé, Seychelles

Average sunshine days in May: 4.4 days

The month with the most sunshine days is November (10.9 days).
The month with the least sunshine days is June (3 days).

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Average UV index in May
Mahé, Seychelles

Average UV index in May: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

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Average cloud cover in May
Mahé, Seychelles

Average cloud cover in May: 43

The month with the most cloud cover is September (Cloud cover 51).
The month with the least cloud cover is November (Cloud cover 41).

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Average visibility in May
Mahé, Seychelles

Average visibility in May: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).

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May weather forecast
Mahé, Seychelles

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