May weather forecast
Sharjah, United Arab Emirates

In May, astronomical summer’s impending arrival is unmistakable in Sharjah, exhibiting soaring temperatures and extended daylight. A tangible spike in sea temperature is noted as the month progresses. The notably high temperature peaks of May, coupled with an all-time low average rainfall of 1mm (0.04"), underline its status as one of the year's driest and hottest months. As June approaches, Sharjah residents and visitors anticipate an even fiercer heat. May's soaring temperature lays the groundwork for the peak summer month of June, setting the narrative for intensified heat.

Temperature

The onset of May marks a slight increase in the average high-temperature, moving from a hot 34°C (93.2°F) in April to a torrid 38.5°C (101.3°F). The average low-temperature reading in May for Sharjah reflects a significant fall from the daytime highs, stabilizing at an agreeable 21.9°C (71.4°F).

Heat index

The heat index in May is estimated at a blazing hot 51°C (123.8°F). Watchful: Heat cramps and heat exhaustion are predicted. Continued exertion could lead to heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', integrates the air's temperature and its humidity to showcase the felt temperature by people. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

With an average relative humidity of 51%, May is the least humid month in Sharjah.

Rainfall

May is the last month it rains in Sharjah. During 0.1 rainfall days, in May, Sharjah aggregates 1mm (0.04") of precipitation. Throughout the year, in Sharjah, there are 12.7 rainfall days, and 107mm (4.21") of precipitation is accumulated.

Sea temperature

In May, the average sea temperature is 28.8°C (83.8°F).
Note: Engaging in swimming, diving, or other water activities is highly enjoyable in temperatures ranging from 25°C (77°F) to 29°C (84.2°F), without any unpleasant sensations for prolonged durations.

Daylight

In May, the average length of the day is 13h and 23min.
On the first day of May in Sharjah, United Arab Emirates, sunrise is at 05:41 and sunset at 18:48. On the last day of the month, sunrise is at 05:27 and sunset at 19:03 +04.

Sunshine

The average sunshine in May in Sharjah, United Arab Emirates, is 11.3h.

UV index

The months with the highest UV index in Sharjah are April through August, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unsafe exposure to UV radiation for the average person.
Note: A daily high UV index of 12 in May leads to these guidelines:
Employ all critical precautions. Guarding against sun damage is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Regardless of cloud cover, it's recommended to apply generously and reapply often a sunscreen with an SPF of at least 30, especially after swimming or any outdoor activity. Alert! Sand and water increase UV exposure due to their reflective properties.