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Aw Dheegle sits within the expansive, low-lying plains of the Shabeellaha Hoose region, a landscape defined by its proximity to the fertile Shabelle River basin and the vast, semi-arid stretches of southern Somalia. The city's geography is characterized by a relatively flat terrain with minimal elevation, which facilitates the unimpeded movement of winds across the Somali plateau. This topographic openness plays a critical role in the local atmospheric dynamics, as there are few natural barriers to trap or divert air masses. The surrounding landscape is a mosaic of pastoral grazing lands and seasonal agricultural zones, where the urban-rural gradient is marked by a transition from concentrated settlements to dispersed nomadic encampments. As the city expands, the intersection of these zones creates unique air quality challenges, particularly as agricultural activities and livestock management dominate the periphery. The proximity to the Indian Ocean introduces seasonal moisture, yet the prevailing dry winds often dominate the regional airflow, carrying fine aeolian dust from the surrounding arid hinterlands directly into the urban core. Because the terrain lacks significant vertical relief, pollutants—primarily particulate matter from biomass combustion and wind-blown soil—can disperse widely or settle heavily depending on the stability of the boundary layer. This geographic positioning makes Aw Dheegle highly susceptible to regional dust events and seasonal shifts in wind direction that dictate the movement of airborne particulates across the entire region, significantly impacting the local environment and the long-term health of its many residents and permanent inhabitants living within this unique area.

The atmospheric profile of Aw Dheegle is dictated by a tropical cycle of wet and dry periods rather than traditional four seasons. During the Gu and Deyr rainy seasons, typically spanning April to June and October to December, the air quality tends to be at its cleanest. The precipitation acts as a natural scrubbing mechanism, washing particulate matter and dust out of the atmosphere, leading to clearer skies and improved respiratory conditions. Conversely, the Jilaal and Xagaa dry seasons present the most significant challenges for air quality. During the intense heat of the Jilaal period, the lack of ground moisture allows wind-blown dust and sand to become highly airborne, significantly increasing particulate concentrations. Furthermore, during these drier months, the reliance on biomass fuels for cooking and heating often leads to localized smoke accumulation. Thermal inversions may occur during the cooler early mornings of the dry season, trapping smoke and dust near the ground level. Residents, particularly children, the elderly, and those with pre-existing respiratory conditions, should exercise caution during the peak dry months, especially when wind speeds are high. It is advisable to limit strenuous outdoor activities during the late afternoon when dust suspension is highest. Conversely, the post-rain periods are the most favorable times for outdoor labor and recreation. Monitoring local wind patterns is essential, as strong, dry gusts frequently signal an upcoming period of reduced visibility and increased airborne particulates throughout the entire urban landscape and all of its surrounding areas within the wider Shabeellaha Hoose regional zone.