May weather forecast
Sufayri, United Arab Emirates

May stands out in Sufayri's yearly weather profile as it announces the beginning of the hottest period. This month has a sharp rise in temperature even from April, making heat the defining characteristic of this period. May averages a scorching high of 35.6°C (96.1°F), signalling the official arrival of the harsh desert summer. An absence of rainfall reinforces the heat's intensity, while the extended sunlit hours permit a variety of daytime activities. As May gives way to June, little change can be anticipated regarding the prevalent heat.

Temperature

The onset of May marks a slight increase in the average high-temperature, moving from a hot 31.3°C (88.3°F) in April to a fiery hot 35.6°C (96.1°F). During May, Sufayri records a consistent average nighttime temperature of 29.1°C (84.4°F).

Heat index

May's mean heat index is appraised at a fiery hot 39°C (102.2°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Note that heat index values are valued for light wind and location in the shade. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

May is the least humid month in Sufayri, with an average relative humidity of 42%.

Rainfall

May is the last month it rains. During 1 rainfall days, in May, Sufayri aggregates 1mm (0.04") of precipitation. In Sufayri, during the entire year, the rain falls for 26.7 days and collects up to 90mm (3.54") of precipitation.

Daylight

In Sufayri, the average length of the day in May is 13h and 21min.
On the first day of the month, sunrise is at 05:39 and sunset at 18:45. On the last day of May, sunrise is at 05:25 and sunset at 19:00 +04.

Sunshine

The average sunshine in May is 12.2h.

UV index

With an average maximum UV index of 9, May is the month with the highest UV index. A UV Index value of 8 to 10 symbolizes a very high health hazard from unsafe exposure to UV radiation for the average person.
Note: In May, the maximum UV index of 9 translates into these guidelines:
Always safeguard yourself; without protection, skin and eyes can get damaged instantly. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Every two hours, apply and reapply an SPF 30+ broad-spectrum sunscreen, especially after swimming or engaging in outdoor activities.