June holds reign as the hottest month in
Aden,
Yemen, with soaring temperatures reaching a maximum of 36.6°C (97.9°F). Although it might be hot, the possibilities of rain showers remain slim, increasing parched earth's prominence. Coupled with the highest sea temperature and longest daylight hours, June pioneers the peak of summer. A significant drop in relative humidity marks a sharp transition from the previous months. Essentially, this time can be considered a celebration of sun-soaked days and balmy nights.
Temperature
June is the warmest month of the year in Aden, registering average temperatures as high as 36.6°C (97.9°F) and as low as 28.8°C (83.8°F).
Heat index
For June, the heat index is calculated to be a life-threatening hot 54°C (129.2°F).
Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 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 physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.
Humidity
In June, the average relative humidity is 66%.
Rainfall
The only month without rainfall is June.
Sea temperature
With an average sea temperature of 31°C (87.8°F), June is the month with the warmest seawater.
Note: Water activities might not feel as soothing when temperatures are more than 30°C (86°F).
Daylight
The month with the longest days in Aden is June, with an average of 12h and 54min of daylight.
On the first day of the month, sunrise is at 05:32 and sunset at 18:22. On the last day of June, sunrise is at 05:37 and sunset at 18:29 +03.
Sunshine
The average sunshine in June is 9.4h.
UV index
February through
September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index value of 11, and more, symbolizes an excessive health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 12 in June converts into the following recommendations:
Adopt all important safety measures, unprotected skin may burn rapidly. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Broad-spectrum sunscreen with an SPF of 30 or more should be applied liberally every two hours and directly after outdoor activities or swimming. Beware! Reflecting off water and sand, UV rays are much stronger.