May in
Benghazi is known for its transition to the summer season. Average temperatures gradually rise, but without becoming extreme, ensuring pleasant outdoor activity conditions. Rainfall drops further, amplifying the growth of the arid conditions seen throughout
Libya. The relative humidity also falls, resulting in increasingly dry weather. The UV index also begins to rise dangerously, necessitating extra sun protection measures.
Temperature
May in Benghazi brings a slight increase in the average high-temperature, progressing from 24.7°C (76.5°F) in
April to a still moderately hot 28.9°C (84°F). Benghazi experiences a significant contrast between daily highs and an average nighttime temperature of 16°C (60.8°F) during May.
Heat index
The heat index value during May is evaluated at a tropical 30°C (86°F). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Humidity
May and
June, with an average relative humidity of 55%, are the least humid months in Benghazi, Libya.
Rainfall
Throughout May, in Benghazi, 3mm (0.12") of precipitation is accumulated. During the entire year, Benghazi aggregates up to 270mm (10.63") of precipitation.
Sea temperature
In Benghazi, the average seawater temperature in May is 19°C (66.2°F).
Note: For swimming, a surface water temperature of 19°C (66.2°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
Daylight
The average length of the day in May in Benghazi, Libya, is 13h and 48min.
On the first day of the month, sunrise is at 05:52 and sunset at 19:20. On the last day of May, in Benghazi, Libya, sunrise is at 05:33 and sunset at 19:40 EET.
Sunshine
In Benghazi, Libya, the average sunshine in May is 10.3h.
UV index
In May, the average daily maximum UV index in Benghazi is 10. A UV Index estimate of 8 to 10 represents a very high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In May, the UV index of 10 transforms into the following advice:
Swift harm can befall unprotected skin and eyes. Prioritize safety. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Stay sun-safe by applying a sunscreen of at least 30 SPF. It's crucial for preventing sunburn and protecting the immune system.