May weather forecastIloni, Mayotte

May

Weather in May

As Iloni transitions from April to May, the occurrence of drastic variations in weather characteristics is minimal. With the prolonged daylight duration of 11.5 hours, May presents the prospect of longer, sunnier days amidst increasingly clear skies. Although the temperature continues to drop, average high and low temperatures remain at comparatively high levels. Contrary to the norm, the rainfall in May is quite light, implying a pleasant shift in Iloni weather.

Temperature

The advent of May denotes an average high-temperature of a still warm 28.3°C (82.9°F), subtly different from April's 28.9°C (84°F). Iloni's nights throughout May are marked by an average low temperature of 27.1°C (80.8°F), a minor drop from the day's high.

Heat index

May's heat index is appraised at a hot 32°C (89.6°F). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. 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 largely significant for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

The average relative humidity in May is 72%.

Rainfall

In Iloni, Mayotte, during May, the rain falls for 11.8 days and regularly aggregates up to 40mm (1.57") of precipitation. In Iloni, during the entire year, the rain falls for 182.4 days and collects up to 862mm (33.94") of precipitation.

Daylight

The average length of the day in May is 11h and 31min.
On the first day of the month, sunrise is at 06:06 and sunset at 17:45. On the last day of May, in Iloni, Mayotte, sunrise is at 06:14 and sunset at 17:39 EAT.

Sunshine

In May, the average sunshine is 7.1h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Iloni. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In May, the maximum UV index of 7 suggests these recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.

Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in May, in Iloni, records 28.3°C (82.9°F), while the low-temperature is 27.1°C (80.8°F). In May, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, is appraised at 32°C (89.6°F).

In Iloni, the average relative humidity in May is 72%.

In Iloni, in May, during 11.8 rainfall days, 40mm (1.57") of precipitation is typically accumulated.

In Iloni, the average day length in May is 11h and 31min.

In May, on the first day of the month, sunrise is at 06:06 and sunset at 17:45. On the last day of the month, sunrise is at 06:14 and sunset at 17:39 EAT.

In Iloni, Mayotte, the average sunshine duration in May is 7.1h.

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

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

In May, the average daily maximum UV index in Iloni, Mayotte, is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

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

Apr

May

Jun

Average high temperature

28.9°C

28.3°C

26.8°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

13.9km/h

17.9km/h

20.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

8.4

15.9

18.5

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Iloni, Mayotte

Average high temperature in May: 28.3°C

The warmest months (with the highest average high temperature) are March and April (28.9°C).
The months with the lowest average high temperature are August and September (25.4°C).

Average low temperature in May: 27.1°C

The months with the highest average low temperature are February and March (28°C).
The coldest month (with the lowest average low temperature) is August (24.6°C).

Average pressure in May
Iloni, Mayotte

Average pressure in May: 1013.9mbar

The month with the highest atmospheric pressure is August (1016.8mbar).
The month with the lowest atmospheric pressure is February (1010mbar).

Average wind speed in May
Iloni, Mayotte

Average wind speed in May: 16.8km/h

The windiest month (with the highest average wind speed) is July (21km/h).
The calmest month (with the lowest average wind speed) is September (10.7km/h).

Average humidity in May
Iloni, Mayotte

Average humidity in May: 72%

The months with the highest relative humidity are January, October and November (76%).
The month with the lowest relative humidity is July (71%).

Average rainfall in May
Iloni, Mayotte

Average rainfall in May: 40mm

The wettest month (with the highest rainfall) is January (230mm).
The driest month (with the least rainfall) is September (4mm).

Average rainfall days in May
Iloni, Mayotte

Average rainfall days in May: 11.8 days

The month with the highest number of rainy days is January (25.5 days).
The month with the least rainy days is August (5.3 days).

Average daylight in May /
Average sunshine in May
Iloni, Mayotte

Average daylight in May: 11h and 30min

The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).

Average sunshine in May: 7h and 6min

The month with the most sunshine is December (Average sunshine: 10h and 42min).
The month with the least sunshine is April (Average sunshine: 6h and 54min).

Average sunshine days in May
Iloni, Mayotte

Average sunshine days in May: 15.9 days

The month with the most sunshine days is August (22.6 days).
The month with the least sunshine days is January (3.7 days).

Average UV index in May
Iloni, Mayotte

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).

Average cloud cover in May
Iloni, Mayotte

Average cloud cover in May: 23

The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 16).

Average visibility in May
Iloni, Mayotte

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).