May weather forecast
Port Sudan, Sudan

May heralds the onset of substantially high heat with virtually negligible rainfall considering only 1mm (0.04") precipitation registered throughout the month. The continual increase in temperature is made bearable through a steady decline in atmospheric humidity. Coastal activities continue to attract locals and tourists alike as sea temperatures reach enjoyable levels. Being amongst the warmest, driest months of the year, May prepares the populace for the upcoming peak summer period.

Temperature

Port Sudan's May weather indicates a minor increase in high-temperatures, edging from April's tropical 31.4°C (88.5°F) to a sweltering 35°C (95°F). Port Sudan observes an average nighttime low-temperature of 23.7°C (74.7°F) during the month of May.

Heat index

May's heat index is appraised at an extremely hot 44°C (111.2°F). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.
The heat index's values are generally associated with conditions in shade and light breezes. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', shows a temperature sensation when both heat and moisture conditions are combined. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite 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.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In Port Sudan, Sudan, the average relative humidity in May is 58%.

Rainfall

In Port Sudan, in May, during 0.3 rainfall days, 1mm (0.04") of precipitation is typically accumulated. In Port Sudan, Sudan, during the entire year, the rain falls for 10.4 days and collects up to 75mm (2.95") of precipitation.

Sea temperature

In May, the average sea temperature is 28.3°C (82.9°F).
Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as ideal and highly pleasant for extended enjoyment in all water activities.

Daylight

The average length of the day in May is 13h and 4min.
On the first day of May in Port Sudan, sunrise is at 05:02 and sunset at 17:54. On the last day of the month, sunrise is at 04:52 and sunset at 18:06 CAT.

Sunshine

With an average of 10.4h of sunshine, May has the most sunshine of the year in Port Sudan.

UV index

The months with the highest UV index in Port Sudan are March through September, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an excessive health risk from exposure to the Sun's UV radiation for the average person.
Note: A maximum high UV index of 12 in May translates into the following recommendations:
Execute every important safeguard, as unprotected skin and eyes could burn within moments. 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. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Post an outdoor workout or swimming, a broad-spectrum SPF 30+ sunscreen should be applied generously and frequently. Warning! Sand and water reflections boost the intensity of UV exposure.