October weather forecast
Abu Dhabi, United Arab Emirates

The weather in October is more pleasant in Abu Dhabi, with temperatures falling noticeably from the summer peak. The decrease in heat is accompanied by a slight increase in wind speed, thereby making outdoor activities enjoyable once again. Humidity levels and cloud cover remain stable, sustaining the city’s overall consistent weather conditions. October offers an opportune moment to enjoy the city’s outdoor spaces before winter sets in.

Temperature

The transition into October in Abu Dhabi involves a small decrease in the average high-temperature, dipping slightly from a sweltering 38.1°C (100.6°F) in September to a hot 34.8°C (94.6°F). Throughout October, the temperature tends to fall to a consistent average low of 28.3°C (82.9°F).

Heat index

The average heat index in October is calculated to be an extremely hot 41°C (105.8°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. 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. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

In October, the average relative humidity is 53%.

Rainfall

Months with rainfall are January through April, August, October through December. October is the first month it rains. Throughout October, in the average 0.3 rainfall days, it receives 1mm (0.04") of precipitation. In Abu Dhabi, during the entire year, the rain falls for 14.9 days and collects up to 22mm (0.87") of precipitation.

Sea temperature

In October, the average sea temperature is 31.5°C (88.7°F).
Note: The quest for a cooling experience might be hindered in waters that exceed 30°C (86°F).

Daylight

In Abu Dhabi, the average length of the day in October is 11h and 35min.
On the first day of October, sunrise is at 06:13 and sunset at 18:08. On the last day of the month, sunrise is at 06:27 and sunset at 17:42 +04.

Sunshine

The average sunshine in October is 8.3h.

UV index

In Abu Dhabi, the average daily maximum UV index in October is 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 7 during October translates into the following directions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.