Last updated: January 18, 2025
Trarza, Mauritania, is characterized by a BWh climate classification, indicative of a hot desert environment. The region experiences significant temperature variations, with a minimum recorded at 13°C (56°F) in January, leading to a warm average of 29°C (84°F). The peak temperature reaches an astonishing 46°C (115°F) in May, exemplifying the extreme heat that defines this arid landscape. This climatic profile highlights the challenges and adaptations required for both its inhabitants and the ecosystem amidst such temperatures.
In Trarza, Mauritania, temperature patterns exhibit a distinct seasonal trend characterized by warm to extreme heat throughout the year. The coldest month is January with a minimum of 13°C (56°F), gradually warming as February and March usher in averages of 26°C (79°F) and 28°C (82°F), respectively. As spring progresses into May, temperatures peak with an astonishing maximum of 46°C (115°F). The summer months of June through August maintain high averages around 30°C (86°F), with July witnessing a minimum of 23°C (73°F). As the year transitions into the fall, temperatures remain elevated but start to slightly decline, with October averaging 32°C (90°F) before dipping back down to 29°C (85°F) in November. By December, the temperatures begin to reset, reflecting the cycle of warmth that characterizes this desert climate.
In both Rosso and Tekane, the climate displays a notable range in temperatures, with January lows of 14°C (57°F) and 13°C (56°F) respectively, while both cities peak at a scorching 46°C (115°F) in May. For more detailed temperature patterns, you can visit monthly temperatures in Rosso and monthly temperatures in Tekane.
Trarza, Mauritania, experiences an arid climate with negligible precipitation for most of the year. January through May sees little to no rainfall, with 0 mm recorded in January, February, April, and May, and only a scant 1 mm occurring in March. This dry spell sets the stage for extreme heat during these months, further exacerbating the already limited water availability in the region.
However, precipitation begins to pick up notably in the summer months, peaking in August with 44 mm (1.7 in), accompanied by 5 days of rain. September follows closely with 49 mm (1.9 in), bringing additional relief during the hottest part of the year. The rain tapers off in October to 10 mm (0.4 in) and diminishes again to 0 mm in November and December. This seasonal pattern illustrates the brief but vital rainy period that defines Trarza's climate, providing a contrast to its otherwise parched conditions.
In Trarza, Mauritania, sunshine duration showcases a clear seasonal trend that reflects the region's desert climate. The year begins with 243 hours of sunlight in January, gradually increasing as the months progress. February sees a rise to 280 hours, followed by a substantial jump to 335 hours in March and 334 hours in April. May marks the transition into the peak sunshine period, boasting the highest solar exposure of the year with 351 hours. This pattern establishes a notable increase in sun hours leading into the hot summer months, highlighting the region's abundant daylight.
As summer unfolds, Trarza continues to bask in considerable sunshine, with July providing 343 hours and August slightly less at 330 hours. However, as autumn approaches, a gradual decrease is observed, with September recording 312 hours and October maintaining a stable 315 hours. By November, the hours drop to 290, and the year closes with 293 hours in December. This progression underscores the region's reliance on solar energy, with the peak sunshine occurring in late spring and early summer, enriching the local ecosystem while contributing to the intense heat characterizing the desert terrain.
In Trarza, Mauritania, the UV Index reveals an alarming increase in ultraviolet radiation exposure as the year progresses. Beginning with a UV Index of 9 in January, categorized as "very high," residents have only 15 minutes of safe exposure before risking sunburn. This trend intensifies in February with a peak of 10, maintaining a "very high" classification, before escalating dramatically in March, when the Index reaches 12, indicating an "extreme" level for sun exposure. April and May see no relief, with the UV Index consistently hovering around 13, necessitating strict sun protection measures as the burn time reduces to just 10 minutes.
Throughout the summer, the extreme UV Index persists, with July and August maintaining this high level, even rising to 14 in September, marking the year’s peak UV Index. October sees a slight decrease to 12, while November and December return to "very high" levels of 10 and 8, respectively. This enduring presence of high UV radiation emphasizes the need for vigilance regarding sun exposure in Trarza, particularly during the months of March through September, where skin protection becomes essential to avoid harmful effects from the sun's rays.
UV Risk Categories
In Trarza, Mauritania, daylight duration presents a relatively stable pattern throughout the year, characterized by extended hours of sunlight typical of its equatorial location. Starting off in January and February, daylight lasts approximately 11 hours, providing consistent brightness even during the winter months. As spring approaches, a gradual increase in daylight occurs, peaking at 12 hours from March through May. This slight extension signals the shift towards longer days as temperatures warm up and the sun's path changes.
The zenith of daylight arrives in June, boasting 13 hours before reverting to 12 hours for the summer months of July through September. Following this peak, daylight duration begins to taper off again, dropping back to 11 hours in October, November, and December. This recurring cycle highlights the balanced nature of daylight experienced in Trarza, ensuring a consistent environment throughout the year that supports local ecosystems and agricultural practices while emphasizing the region's exposure to solar energy.
The climate in Rosso, Mauritania, is characterized by hot temperatures and minimal precipitation. January sees average temperatures around 25°C (77°F), rising to a peak of 30°C (86°F) in the summer months of June to August, with July and August also receiving the highest rainfall, approximately 43 mm (1.7 in) and 54 mm (2.1 in) respectively. Sunshine is abundant, with over 300 hours each month from February to June. Overall, Rosso experiences a dry climate with limited rainy days primarily during the summer. For more details, visit Rosso climate.
Tekane, Mauritania experiences a hot desert climate characterized by high temperatures year-round. January sees minimum temperatures of around 13°C (56°F) and can rise to a peak of 38°C (101°F) in the summer months, with May recording the highest max temperature of 46°C (115°F). Precipitation is minimal, with most rain falling between June and September, totaling 45 mm (1.8 in) during August and September. The region enjoys plenty of sunshine, especially from May to July, with around 351 hours in May alone. For more information, visit Tekane climate.
In conclusion, Trarza, Mauritania, exemplifies the characteristics of a hot desert climate, marked by extreme temperatures, minimal precipitation, high sunshine duration, and intense UV exposure. The region experiences significant variations in temperature, with soaring highs during the summer months, while the limited rainy season primarily occurs between July and September. Alongside this, the consistent daylight duration facilitates a predictable solar cycle, with ample hours of sunlight throughout the year. Understanding these climatic patterns is crucial for inhabitants and policymakers alike, as they navigate the challenges posed by such an environment, particularly concerning water resources, agricultural practices, and health considerations related to sun exposure.