Suhail Star’s Arrival: Impact on UAE’s Weather Patterns Explained

Isha

August 20, 2026

Suhail star UAE weather impact

The United Arab Emirates is witnessing a slight reduction in temperatures, with many attributing this change to the appearance of the Suhail star. This celestial event, expected on August 24, traditionally signals the waning of the intense summer heat in the region. But how does this folklore hold up under scientific scrutiny?

The Suhail Star: Myth vs. Science

Known in the astronomical world as Canopus, the Suhail star is the second-brightest star visible in the night sky. In local tradition, its appearance is considered a harbinger of cooler weather. However, Dr. Mohamed Al Ebri, head of meteorology at the UAE’s National Centre of Meteorology (NCM), clarifies that while the Suhail star is a significant cultural and seasonal marker, it is not the direct cause of weather changes.

According to Dr. Al Ebri, “The Suhail star is an important traditional indicator, yet it doesn’t directly influence weather patterns. The transition to cooler weather is due to a combination of astronomical and climatic factors such as the solar declination angle and changes in solar radiation.”

Temperature Trends and Forecasts

Despite the cultural significance of the Suhail star, the NCM emphasizes that temperature changes are gradual. Current forecasts predict partly cloudy conditions and convective cloud formations in the eastern parts of the country. Coastal and island areas can expect temperatures between 37°C and 42°C, while inland areas may see temperatures rising to 46°C.

Specific predictions for major cities include Abu Dhabi and Sharjah, both expecting peaks of 41°C, while Dubai is forecasted to reach 39°C. Fujairah will experience cooler temperatures at 36°C, contrasted by Ras Al Khaimah’s 43°C and Umm Al Quwain’s 40°C.

Advice for Coping with Heat

With humidity levels set to rise, particularly at night and early mornings, there is a possibility of fog or mist along coastal regions. This increases risk factors for drivers due to reduced visibility. Dr. Al Ebri advises the public to avoid sun exposure during peak hours, stay hydrated, and ensure that vehicle cooling systems are functioning properly.

He specifically warns against leaving children, the elderly, or pets in parked vehicles, as internal temperatures can escalate rapidly, posing health risks.

Marine Conditions: Gulf and Sea of Oman

The NCM has issued forecasts for maritime conditions, indicating slight sea activity in the Sea of Oman, with waves reaching up to three feet offshore. Meanwhile, the Arabian Gulf is expected to experience moderate waves, becoming rough at times, particularly along the western coastline, with potential wave heights of up to six feet offshore.

Here is a detailed look at today’s temperature extremes across the Emirates:

Maximum Temp (°C) Minimum Temp (°C)

Dubai: 39°C / 33°C

Abu Dhabi: 41°C / 30°C

Al Ain: 43°C / 29°C

Sharjah: 41°C / 31°C

Ajman: 38°C / 31°C

Fujairah: 34°C / 32°C

Ras Al Khaimah: 43°C / 29°C

Umm Al Quwain: 40°C / 29°C

Liwa: 43°C / 27°C