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 (102.4°F), while the sea temperature can hit 33.5°C (92.3°F). Nightlife becomes vibrant as residents and tourists alike prefer evening outings due to the daytime heat.

Temperature

The commencement of August introduces an average high-temperature of a still very hot 39.1°C (102.4°F), closely mirroring the preceding month. An average low-temperature of 32.2°C (90°F) is noted during the nights in August in Dubai.

Heat index

For August, the heat index is calculated to be a blazing hot 53°C (127.4°F). Vigilance: Heat cramps and heat exhaustion are likely. The likelihood of heatstroke increases with continued activity.
When referencing the heat index, its values are suitable for shady environments and light breezes. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Dubai, 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, United Arab Emirates. Throughout August, in the average 0.6 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, in Dubai, there are 22.8 rainfall days, and 40mm (1.57") of precipitation is accumulated.

Sea temperature

The month with the warmest seawater in Dubai is August, with an average sea temperature of 33.5°C (92.3°F).
Note: Taking a dip in waters warmer than 30°C (86°F) might not provide the cooling sensation many desire.

Daylight

The average length of the day in August is 13h and 0min.
On the first day of August in Dubai, sunrise is at 05:46 and sunset at 19:04. On the last day of the month, sunrise is at 05:59 and sunset at 18:38 +04.

Sunshine

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

UV index

The average daily maximum UV index in August in Dubai, United Arab Emirates, is 8. A UV Index reading of 8 to 10 represents a very high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 8 in August interprets into the following advice:
Ensure you act responsibly. Without precautions, skin and eyes can suffer. 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. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be mindful! Sand and water reflections can up the Sun's UV exposure.