UAE Meteorology Center Releases September Climate Summary: Sweltering Temperatures and Unpredictable Weather

The UAE Meteorology Center has released the climate summary for September, highlighting a continuation of August’s intense heat. The soaring temperatures were driven by persistent thermal lows from the southwest, with the Indian monsoon low-pressure system significantly elevating temperatures across the nation.

Cloud Formation and Rainfall

Frequent cloud formations were observed over the eastern mountains and southern regions of the UAE, resulting from high temperatures and the mountainous terrain. These clouds often produced afternoon rains, occasionally extending into interior areas. The Intertropical Convergence Zone (ITCZ) also influenced the weather, particularly in the first half of the month, bringing convective rainy clouds at times.

Wind Patterns and Their Impact

Wind patterns significantly impacted the climate dynamics in September. The country experienced southeasterly winds during the night and morning, shifting to northerly winds during the day. Fresh southerly winds in the morning often caused blowing dust, while fresh northwesterly winds led to suspended dust at times.

Humidity Levels

Relative humidity increased slightly in September compared to July, particularly in the latter half of the month. The average relative humidity was 47%, with more pronounced humidity levels in the mornings and evenings.

Air Temperature

• Mean air temperature ranged between 34.7°C and 36.5°C.
• Mean maximum air temperature ranged between 40.9°C and 43.2°C.
• Mean minimum air temperature ranged between 29.3°C and 31°C.
• The highest recorded maximum temperature was 51.4°C at Mezaira in 2017.
• The lowest recorded minimum temperature was 16.1°C at Jabal Mebreh in 2013.
• The mean wind speed was 12 km/h.
• The highest wind gust was recorded at 127.8 km/h at Al Hayer in 2023.
• The mean relative humidity was 47%.
• The mean maximum relative humidity ranged between 63% and 80%.
• The mean minimum relative humidity ranged between 17% and 32%.
• June 2018 held the record for the highest frequency of fog with 15 foggy days and 1 misty day.
• The highest amount of rainfall recorded in September was 100.4 mm in Hamim in 2013.

These statistics and observations highlight the ongoing trend of extreme weather conditions as the country braces for further climatic challenges. The UAE continues to experience sweltering temperatures and unpredictable weather patterns, underscoring the importance of adapting to climate change impacts.

Reference: Emirates 247