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Sukrah sits as a refined residential enclave within the Ariana Governorate, strategically positioned on the periphery of the sprawling Tunis metropolitan area. Its geography is characterized by a gentle coastal plain that slopes toward the Gulf of Tunis, providing a critical interface between the urban intensity of the capital and the Mediterranean breeze. The terrain is predominantly flat, which allows for the unimpeded flow of maritime air, though this also means that pollutants from the dense traffic arteries connecting Sukrah to Tunis can linger during periods of atmospheric stability. To the north and west, the urban fabric begins to blend into the agricultural fringes and the rising foothills of the Tunisian hinterland, creating a distinct urban–rural gradient. This transition is vital for the city's respiratory health, as the surrounding greenery helps mitigate the urban heat island effect. However, the proximity to major transit corridors and the concentration of residential heating systems in winter introduce localized emission sources. The interplay between the sea's cooling influence and the heat-trapping asphalt of the suburbs creates a complex microclimate. Air quality is heavily influenced by this coastal positioning, as the diurnal land-sea breeze cycle often flushes out ground-level ozone and particulate matter during the day, only for nocturnal inversions to potentially trap pollutants closer to the ground, affecting the immediate residential environment of the local population and the surrounding suburban sprawl, contributing to a nuanced environmental profile.

Air quality in Sukrah follows a rhythmic Mediterranean cycle, dictated by temperature and wind patterns. In winter, the atmosphere is generally scrubbed clean by frequent rainfall and strong westerly winds, making this the healthiest period for outdoor activity. However, occasional temperature inversions can trap vehicle emissions from the nearby highways, creating localized smog during cold, still mornings. Spring brings a transition, but it also introduces the risk of the Sirocco, a hot, dry wind blowing from the Sahara. These events spike particulate matter levels, shrouding the city in a fine orange dust that irritates the respiratory system. Summer is characterized by intense solar radiation, which catalyzes the formation of ground-level ozone from precursor pollutants emitted by traffic. During July and August, the heat can exacerbate the feeling of air heaviness, although the sea breeze often provides essential ventilation. Autumn marks a return to stability, as the first rains wash away the summer's accumulated dust. For sensitive groups, including asthmatics and the elderly, the Sirocco events of spring and the ozone peaks of mid-summer are the most hazardous periods. It is recommended to limit strenuous outdoor exercise during these times and rely on indoor air filtration. Conversely, the late autumn and winter months offer the most pristine, refreshing air, ideal for physical activity. Monitoring wind directions is key, as southeasterly winds typically bring fresher maritime air, whereas southerly flows often signal an incoming dust storm.