Last updated: January 18, 2025
Logone Occidental, Chad, exhibits a distinct Aw climate classification under the Köppen-Geiger system, characterized by a blend of tropical savanna conditions. This region experiences a minimum temperature averaging 13°C (56°F) in January, escalating to a remarkable maximum of 43°C (109°F) in March. The overall average temperature hovers around 28°C (82°F), reflecting the significant diurnal and seasonal variations typical of the area. These thermal dynamics, coupled with the region's climatic classification, underscore the unique environmental conditions that define Logone Occidental's climate and its implications for local ecosystems and human activities.
In Logone Occidental, Chad, temperature patterns exhibit a pronounced seasonal variation, with January marking the coolest month, where temperatures range from a minimum of 13°C (56°F) to a maximum of 39°C (103°F). As the year progresses into February and March, temperatures steadily rise, peaking in March with maximums reaching 43°C (109°F), signaling the onset of the hot dry season. This warm trend continues into April and May, where the temperatures remain elevated but stabilize around 32°C (91°F) for averages, albeit with maximums still hovering around 42°C (108°F). Introducing a slight reprieve, the months of June, July, and August experience a gradual cooldown, with average temperatures dropping to the mid-20s Celsius, coinciding with the onset of the rainy season. As the year closes, September through December sees a return to cooler temperatures, with averages ranging between 25°C (77°F) and 28°C (82°F), while minimums remain relatively stable, providing a refreshing transition back to the cooler months. Overall, the temperature fluctuations in Logone Occidental underscore the region’s tropical savanna climate, characterized by hot, dry periods followed by a milder rainy season.
In the region of Logone Occidental, temperatures vary significantly across different towns. Benoy experiences a minimum of 13°C (56°F) in January, rising to a maximum of 42°C (108°F) in April (monthly temperatures in Benoy). Moundou shares the same January low of 13°C but peaks at slightly lower maximums of 41°C (106°F) in March (monthly temperatures in Moundou). Meanwhile, Beinamar records a minimum of 14°C (57°F) in January, with the highest temperature reaching 43°C (109°F) in March (monthly temperatures in Beinamar).
Precipitation in Logone Occidental, Chad, follows a distinct seasonal pattern, largely characterized by a marked dry season from January to March, with negligible rainfall recorded during this period, culminating in just 1 mm in March. As the region transitions into the wet season, April experiences a slight increase to 7 mm, signaling the beginning of the rain. This upward trend accelerates dramatically from May through August, where monthly precipitation peaks in August with an impressive 257 mm (10.1 in). During these months, the number of rainy days also surges, with July and August bringing an average of 25 and 27 days of rainfall, respectively.
As the wet season progresses into September, precipitation remains substantial at 175 mm, but begins to taper off, indicative of the transition towards the dry season. October sees a decrease to 54 mm with 9 rainy days, followed by a sharp decline in November and December, where rainfall drops significantly to only 2 mm and 0 mm, respectively. This cyclical precipitation pattern underscores the climatic rhythms of Logone Occidental, distinguishing it between a consistently dry environment and a significant, albeit brief, wet season that fuels the region's agricultural activities and influences local ecosystems.
In Logone Occidental, Chad, sunshine duration exhibits a prominent seasonal rhythm, with a steady increase in sunlight from the start of the year. Beginning with 274 hours of sunshine in January, the region experiences a progressive climb, peaking in March with an impressive 339 hours. This month marks a transition into a period of abundant sunlight, which continues through April and May, where sunshine hours remain consistently high at 330 hours and 344 hours, respectively. These months not only herald the arrival of the hot dry season but also position them as pivotal for natural processes and agriculture that thrive on extended daylight.
As the wet season approaches, the overall sunshine duration shows only a slight reduction, maintaining a healthy level around 329 hours in June and around 311-331 hours during the height of the rainy season from July to August. This slight dip indicates the region's capacity to retain considerable sunshine even during months of increased precipitation. By the time the year transitions into October through December, sunshine duration remains robust, fluctuating between 325 and 334 hours. Thus, annual sunlight in Logone Occidental underscores a remarkable consistency, with optimal conditions for fostering growth and sustaining the local ecosystem while accommodating seasonal changes.
In Logone Occidental, Chad, the UV Index remains exceptionally high throughout the year, highlighting the region's intense sunlight exposure. From January to March, the UV index escalates from 11 to a peak of 14 in April, indicating extreme exposure levels where skin can burn within just 10 minutes. As the region transitions into the summer months, the UV Index stabilizes between 12 and 14, with notable highs persisting into August and September. This consistent intensity underscores the necessity for individuals to take protective measures against harmful UV radiation during these months.
As the year progresses, the UV Index begins to slightly decrease with October recording a value of 12, followed by a decline to 10 in November and December, shifting the exposure category to very high. During these months, while the burn time extends to 15 minutes, the potential for skin damage remains significant, especially for those unaccustomed to such elevated UV levels. Overall, the UV Index data for Logone Occidental serves as a crucial reminder of the persistent exposure risks throughout the year, necessitating proactive skin protection and awareness to mitigate adverse health effects.
UV Risk Categories
In Logone Occidental, Chad, daylight duration exhibits a relatively stable pattern throughout the year, with variations primarily occurring at the beginning and end of the year. Both January and February contribute 11 hours of daylight, laying the groundwork for a gradual increase in brightness as the region moves toward the equinox in March, which sees an uptick to 12 hours. This extended daylight duration remains consistent through April to August, effectively providing ample sunlight for agricultural activities and local ecosystems during this key growing period.
As the year transitions back from summer to winter, daylight duration begins to taper once again, returning to 11 hours in October and persisting through November and December. This cyclical pattern highlights the region's equatorial proximity, which results in only minor fluctuations in daylight throughout the seasons. Overall, the consistent daylight hours enable a stable environment for both natural and human activities while reinforcing the importance of sunlight in sustaining local livelihoods and ecosystems.
The climate in Beinamar, Chad, is characterized by a hot and dry season from November to April, with average temperatures ranging from 25°C (78°F) in January to 33°C (91°F) in April. The rainy season spans from May to October, peaking in July and August with substantial rainfall of 221 mm (8.7 in) and 266 mm (10.5 in), respectively. Despite the heat, Beinamar enjoys ample sunshine, with March and May recording around 339 and 344 hours of sunlight. Overall, the region exhibits a significant temperature fluctuation between the dry and wet seasons, making it a unique climate environment. For more detailed information, visit Beinamar climate.
The climate in Benoy, Chad is characterized by hot temperatures and distinct wet and dry seasons. January through March sees high temperatures, with averages peaking at 33°C (91°F) in April, while maximum temperatures reach up to 42°C (108°F). The rainy season runs from May to September, with August being the wettest month, receiving 245 mm (9.6 in) of precipitation. Despite the rainfall, Benoy enjoys substantial sunshine year-round, particularly in May with 345 hours. For more detailed information, visit Benoy climate.
Moundou, Chad experiences a tropical climate characterized by high temperatures and distinct dry and wet seasons. From January to March, temperatures rise, peaking at 41°C (106°F) in March, while precipitation remains minimal until April. The rainy season lasts from May to September, with August receiving the highest rainfall of 259 mm (10.2 in). Despite the monsoon rains, Moundou enjoys abundant sunshine, averaging over 300 hours per month. For more details, visit Moundou climate.
In conclusion, Logone Occidental, Chad, showcases a distinct climatic and environmental profile characterized by extreme temperatures, significant seasonal precipitation, high UV exposure, and stable daylight duration. These factors collectively shape the region's agricultural practices, local ecosystems, and the lifestyles of its inhabitants. The pronounced wet season, marked by substantial rainfall, contrasts sharply with the extended periods of intense sunlight and extreme temperatures during the dry months, highlighting the adaptability required for both natural life and human endeavors. As climate patterns continue to evolve, understanding these dynamics will be essential for sustainable development and effective management of the region’s rich natural resources.