August weather forecast
Dubai, United Arab Emirates

August in Dubai maintains the trend of sweltering temperatures carried over from July. This month displays a continuation of the intense heat, low rainfall, and high relative humidity. However, the sea temperature is at its highest, luring people into the water. Temperatures can reach highs of 39.1°C, while the sea temperature can hit 33.5°C. Nightlife becomes vibrant as residents and tourists alike prefer evening outings due to the daytime heat.

Temperature

August's commencement in Dubai is accompanied by an average high-temperature of a still fiery hot 39.1°C, diverging marginally from July's 39.4°C. Throughout the month of August, Dubai sees a steady low-temperature average of 32.2°C.

Heat index

The heat index value for August is computed to be a blazing hot 53°C. Remain alert: Heat exhaustion and heat cramps are predicted. Extended effort can lead to heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

The average relative humidity in August is 52%.

Rainfall

January through May, August, October through December are months with rainfall. August is the first month it rains in Dubai. Throughout August, in the average 0.6 rainfall days, it receives 1mm of precipitation. In Dubai, during the entire year, the rain falls for 22.8 days and collects up to 40mm of precipitation.

Sea temperature

With an average sea temperature of 33.5°C, August is the month with the warmest seawater.
Note: One might not get the desired cooling sensation in waters that have temperatures higher than 30°C.

Daylight

The average length of the day in August in Dubai is 13h and 0min.
On the first day of the month, sunrise is at 05:46 and sunset at 19:04. On the last day of August, sunrise is at 05:59 and sunset at 18:39 +04.

Sunshine

With an average of 12.5h of sunshine, August has the most sunshine of the year.

UV index

The average daily maximum UV index in August in Dubai is 8. A UV Index of 8 to 10 symbolizes a very high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 8 in August translates into this advice:
Prioritize protection; rapid damage can occur to unprotected eyes and skin. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Stay alert! Reflective properties of sand and water amplify the Sun's UV radiation.