Malanville Weather
Loading current temperature, humidity, wind, and air quality context for Malanville, Atacora, Benin.
Loading current temperature, humidity, wind, and air quality context for Malanville, Atacora, Benin.
Current weather data is temporarily unavailable for Malanville, but this forecast page will refresh automatically when upstream conditions return.
Loading air quality context...
Situated in the extreme north of Benin along the border with Niger, Malanville serves as a vital strategic node in the Sahelian-Sudanian transition zone. Positioned at an elevation of approximately 160 meters, the city occupies a flat, expansive floodplain adjacent to the Niger River. This riverine geography is the defining feature of its urban character, acting as a natural corridor that funnels both waterborne trade and atmospheric currents. The surrounding terrain is dominated by semi-arid savanna and intensive agricultural belts, where cotton and cereal cultivation define the rural-urban fringe. This agricultural landscape significantly impacts local air quality; the practice of seasonal land clearing and biomass burning creates a localized haze that blankets the urban core during the post-harvest period. The city’s position at a major international transit nexus means that heavy-duty vehicular traffic is constant, contributing to a persistent baseline of nitrogen oxides and particulate matter. Because Malanville is situated on relatively low-lying, open plains, there are few topographical barriers to disperse pollutants. Instead, the lack of substantial urban canopy cover allows dust from the surrounding Sahelian landscape to circulate freely through the streets. During the dry season, the absence of natural precipitation, combined with the city's role as a logistics hub for cross-border commerce, creates a unique microclimate where industrial emissions from idling trucks merge with natural aeolian dust. This confluence of river-based humidity, intense agricultural activity, and high-volume transit creates a complex atmospheric profile that dictates the daily air quality experience for its growing population.
Malanville experiences a distinct tropical climate defined by the oscillation of the Intertropical Convergence Zone, which dictates the severity of air quality fluctuations. The dry season, spanning roughly from November to April, is the most challenging period for air quality. During these months, the Harmattan wind—a dust-laden trade wind blowing from the Sahara—sweeps across the Sahel, carrying fine particulate matter that significantly reduces visibility and degrades respiratory conditions. This period is further exacerbated by the intensification of biomass burning in the agricultural hinterlands, as farmers prepare fields for the upcoming planting cycle. The lack of rain prevents the wet deposition of these pollutants, allowing them to remain suspended in the low atmosphere. Residents with asthma or chronic obstructive pulmonary disease should exercise extreme caution during the peak Harmattan months of January and February, as the combination of dust and cool, dry air can be particularly irritating. Conversely, the arrival of the monsoon rains in May marks a significant improvement in air quality. The cleansing effect of heavy precipitation, known as wet deposition, effectively scrubs the atmosphere of suspended dust and combustion particles, leading to a period of improved air quality throughout the summer months. September and October offer the best conditions for outdoor activity, as the landscape is lush and the atmosphere is relatively stable before the return of the dry season. For sensitive groups, it is advisable to minimize strenuous outdoor activities during the early morning hours of the dry season when temperature inversions can trap pollutants near the surface.
⚠️ Weather data is temporarily unavailable for Malanville.
Please try again in a few minutes.