October weather forecast
Dubai, United Arab Emirates

The weather in Dubai during October introduces a significant shift towards milder conditions compared to September. Cooler evenings become more noticeable, making outdoor dining an increasingly popular activity. Pleasant temperatures and lower humidity levels are anticipated. The highest temperature for October is typically around 34.5°C (94.1°F) with an average wind speed of 11.8km/h (7.3mph). This month marks the beginning of what is known as the 'outdoor season' in Dubai.

Temperature

October marks a gentle change in average high-temperature, declining from September's sweltering 37.5°C (99.5°F) to a hot 34.5°C (94.1°F). Throughout October, Dubai witnesses a nighttime temperature average of 27.6°C (81.7°F).

Heat index

The heat index value during October is calculated to be a scorching 42°C (107.6°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Understand that the heat index values take into account shaded locations and mild winds. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In October, the average relative humidity is 56%.

Rainfall

Months with rainfall are January through May, August, October through December. October is the first month it rains. Throughout October, in the average 0.7 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, there are 22.8 rainfall days, and 40mm (1.57") of precipitation is accumulated.

Sea temperature

In Dubai, in October, the average water temperature is 31.3°C (88.3°F).
Note: Experiencing water temperatures over 30°C (86°F) might rob swimmers of the refreshing sensation they seek.

Daylight

The average length of the day in October is 11h and 34min.
On the first day of the month, sunrise is at 06:11 and sunset at 18:05. On the last day of October, sunrise is at 06:26 and sunset at 17:38 +04.

Sunshine

The average sunshine in October in Dubai is 8.1h.

UV index

In Dubai, the average daily maximum UV index in October is 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 7 during October translates into the following guidance:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Heads up! The reflection of sand and water notably intensifies UV rays from the Sun.