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Temara occupies a distinctive coastal position within Morocco's Rabat-Sale-Kenitra region, situated approximately 10 kilometers southwest of the capital Rabat along the Atlantic coastline. This strategic location places Temara within the Bouregreg River valley system, where the river meets the Atlantic Ocean, creating a unique microclimate influenced by both marine and continental forces. The city's terrain is characterized by gentle coastal plains with an average elevation of just 20 meters above sea level, gradually rising to low hills inland. This low-lying topography, combined with proximity to the Atlantic, creates natural ventilation corridors that can disperse urban pollutants seaward, but also allows for occasional temperature inversions that trap emissions. Temara functions as both a residential suburb of Rabat and an independent urban center, creating a complex urban-rural gradient where dense residential neighborhoods transition to peri-urban agricultural zones growing cereals, vegetables, and citrus. The city's position within Morocco's most economically dynamic region means it lies adjacent to industrial zones in Sale and Rabat, with prevailing northwest winds sometimes carrying industrial emissions toward Temara. The Atlantic coastline provides natural air cleansing through sea breezes, but the city's rapid urbanization has created localized pollution hotspots from transportation corridors and residential heating. The surrounding landscape of coastal plains, river valleys, and agricultural hinterlands creates a patchwork of air quality influences that vary with wind patterns and seasonal agricultural activities.

Temara's air quality follows distinct seasonal patterns shaped by its Mediterranean climate with Atlantic influences. During winter (December-February), cooler temperatures and increased residential heating combine with occasional temperature inversions in the Bouregreg Valley to trap particulate matter, creating the year's poorest air quality, particularly in January. Sensitive groups should limit outdoor exertion on calm, cold mornings when inversion layers are most pronounced. Spring (March-May) brings improving conditions as increasing Atlantic breezes disperse pollutants, though March can still experience Saharan dust intrusions carried by southeasterly winds. This is an excellent season for outdoor activities, with April typically offering the cleanest air. Summer (June-August) features strong northwest trade winds that efficiently ventilate the coastal zone, though increased tourist traffic and occasional heat waves can elevate ground-level ozone, particularly in July and August. Morning outdoor activities are recommended to avoid afternoon ozone peaks. Autumn (September-November) sees transitional conditions with decreasing winds and the return of temperature inversions, making October a month of declining air quality as agricultural burning in surrounding areas occasionally contributes to haze. Throughout the year, sea breezes typically provide afternoon cleansing, but sensitive individuals should monitor days with light winds from the east or southeast, which may transport urban or industrial emissions from Rabat-Sale. The absence of monsoon systems means pollution patterns are driven primarily by local meteorology rather than seasonal rainfall extremes.