The UAE is continuing to experience unusually warm and humid conditions even as October normally brings relief from the intense summer heat. Temperatures across several parts of the country have climbed above seasonal averages, leaving residents waiting for cooler autumn weather. Recent readings have reached between 37°C and 43°C in some locations, according to meteorological reports. High humidity has added to the discomfort, particularly in coastal cities such as Dubai and Abu Dhabi. Experts say a combination of regional weather systems, warmer sea temperatures and broader climate patterns is contributing to the prolonged heat.
El Niño and Regional Weather Patterns
One factor attracting attention is El Niño, a natural climate phenomenon that influences weather patterns across the world. Meteorologists have linked the current conditions to changes in atmospheric circulation and persistent high pressure over the Arabian Peninsula. However, experts caution that El Niño alone cannot explain the UAE’s unusual temperatures. Rising background temperatures and conditions over the Arabian Gulf and Arabian Sea also influence regional weather. Together, these factors can delay the seasonal transition and keep daytime temperatures higher than residents would normally expect in October.
Why High Humidity Makes the Heat Feel Worse
Humidity is another major reason the weather continues to feel uncomfortable. Moist air from the Arabian Gulf can move inland, while cooler overnight temperatures cause relative humidity to rise. The UAE’s average maximum relative humidity for October is around 78 per cent, according to the National Centre of Meteorology. When moisture levels are high, sweat evaporates more slowly, making it harder for the body to cool down naturally. These conditions can also contribute to mist and morning fog, especially when winds are light and temperatures fall overnight.
When Will the UAE Become Cooler?
More comfortable weather is expected to develop gradually as the country moves further into autumn, although temperatures may not fall uniformly across all regions. The second half of October is traditionally associated with milder conditions and an increased chance of rain. Moist air and developing clouds may bring showers to eastern and mountainous areas, while some inland locations could experience changing conditions. Residents should follow official weather alerts, take care on roads during fog or heavy rain, and avoid wadis when rainfall is expected. Until temperatures ease, staying hydrated and limiting strenuous outdoor activity during the hottest hours remain sensible precautions.
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