Last updated: January 18, 2025
The climate of Ennedi-Ouest, Chad is characterized by a hot desert climate classified under the Köppen-Geiger system as BWh. This region experiences significant temperature fluctuations, with a minimum recorded at 7°C (45°F) during the cooler month of February. The period from March to May sees a gradual rise in temperatures, peaking at an average of 28°C (83°F). Historically, June is the hottest month, with maximum temperatures soaring to 44°C (111°F). Such climatic extremes underscore the challenging environmental conditions in Ennedi-Ouest, shaping its unique ecosystem and influencing local adaptations.
In Ennedi-Ouest, Chad, temperature patterns reveal a distinct seasonal progression throughout the year. The year begins with relatively mild conditions in January and February, where minimum temperatures dip to around 7-8°C (45-47°F) and average highs reach the upper 30s°C (97-99°F). As spring approaches in March and April, temperatures rise notably, with averages climbing to 27-31°C (81-88°F) and maximums peaking at 41-43°C (106-109°F). The onset of May heralds the hottest period, with minimums now hovering around 22-24°C (72-75°F) and persistent highs of 44°C (111°F). This intense heat continues into June before slightly receding in July and August, wherein the temperatures remain warm but more stable, with averages around 30-34°C (87-94°F). The transition into fall brings a gradual cooling, with September and October experiencing milder max temperatures of 41°C (106°F), while November and December mark a return to cooler conditions, as temperatures fall to a minimum of 11-14°C (51-58°F). This seasonal fluctuation highlights the extreme yet cyclical temperature variations characteristic of the region.
Fada experiences a wide temperature range throughout the year, with February's minimum dipping to 7°C (45°F) and June soaring to a maximum of 44°C (111°F). This significant variation highlights the region's extreme climate, making it essential for visitors to prepare accordingly based on the month. For a detailed look at the monthly temperatures in Fada, you can visit monthly temperatures in Fada.
Precipitation in Ennedi-Ouest, Chad, follows a prominent seasonal pattern, reflecting the region's semi-arid climate. The year begins with a notable absence of rainfall from January through April, as the region records 0 mm of precipitation during these months. This dry period sets the stage for the onset of the sparse rainy season that starts in May, contributing only 1 mm of rain. As June arrives, there is a slight increase to 6 mm, marking the beginning of a transition toward more significant rainfall.
The most substantial precipitation occurs in August, with a total of 30 mm, spread across approximately six rainy days, providing a brief respite from the preceding dryness. Following this peak, September and October see a decrease in rainfall, with totals of 3 mm and 1 mm, respectively. The remaining months of the year, from November to April, return to dryness, reinforcing the arid conditions that characterize the Ennedi-Ouest climate. This precipitation regime, marked by a short and intense rainy season, plays a crucial role in the region's environmental dynamics and agricultural patterns.
In Ennedi-Ouest, Chad, sunshine duration exhibits a clear seasonal trend marked by a gradual increase from winter to summer. The year begins with January receiving 260 hours of sunshine, a figure that steadily climbs through February to 297 hours. As spring approaches, March and April see further increases, with hours reaching 336 and 341 respectively, reflecting the intensifying sunlight as the region transitions into warmer months. This upward trend continues into May, which has the highest sunshine duration of 361 hours, signaling the onset of the hottest season.
The summer months maintain high sunshine levels, with July and June experiencing only slight variations at 360 and 351 hours, respectively. However, as the rainy season approaches in August, there is a small dip to 348 hours, followed by additional decreases in September and October, transitioning to the lower range of 327 and 326 hours. Despite these reductions, sunshine levels remain relatively high throughout the year, particularly in comparison to the earlier winter months. Overall, the climatic data underscores the abundant sunshine that defines Ennedi-Ouest, fostering a unique environment influenced by its significant solar exposure.
The UV Index in Ennedi-Ouest, Chad, indicates a significant risk of harm to skin due to solar radiation, particularly during the peak months of the year. Beginning in January, the UV Index begins at 9, categorized as very high, with a burn time of just 15 minutes. This exposure risk escalates dramatically in February, reaching 11, and remains in the extreme category through March and April, peaking at 13 in March. Such high UV levels require users to be cautious, with recommended sun protection measures becoming increasingly vital, especially given that burn times drop to 10 minutes during these months.
As the year progresses, the extreme UV Index values persist through the summer months, maintaining a level of 12 from June to August. In September, the Index sees a slight resurgence to 13, highlighting the continued need for sun protection even as temperatures transition towards the cooler months. October experiences a decrease to 10, classified again as very high, while November and December record indices of 9 and 8, respectively. The consistent presence of high UV levels throughout the year in Ennedi-Ouest underscores the importance of protective measures against prolonged sun exposure, given the area's intense solar radiation.
UV Risk Categories
Daylight duration in Ennedi-Ouest, Chad, exhibits a relatively stable pattern throughout the year, with only modest variations. In both January and February, the region enjoys approximately 11 hours of daylight, indicating a consistent length during the cooler winter months. As spring arrives in March, there is a slight increase to 12 hours, which persists through April and May. This continuity reflects the gradual lengthening of days as the region transitions into the warmer months.
The peak daylight duration occurs in June and July, reaching a high of 13 hours per day, maximizing sunlight exposure during the summer season. As August approaches, daylight begins to taper off slightly, returning to 12 hours until late fall. By October, the duration decreases back to 11 hours, a trend that continues through the remaining months of the year. This consistency in daylight hours highlights the predictability of the solar cycle in Ennedi-Ouest, allowing for regular patterns in both daily activities and natural processes in the region.
Fada, Chad experiences a hot desert climate characterized by high temperatures and minimal precipitation throughout the year. The average temperatures range from a cool minimum of 7°C (45°F) in February to highs reaching 44°C (111°F) in May and June. Rainfall is scarce, with most precipitation occurring in August (30 mm), while the rest of the year typically sees little to no rain. Sunshine is abundant, particularly in the spring months, with an impressive 361 hours in May alone. For more detailed information, visit Fada climate.
In conclusion, the climate and environmental conditions in Ennedi-Ouest, Chad, present a complex interplay of temperature, precipitation, sunshine duration, UV Index, and daylight hours. The region is characterized by extreme heat during the summer months, minimal precipitation primarily concentrated in August, and abundant sunshine that enhances its arid landscape. The high UV Index throughout much of the year emphasizes the critical need for sun protection, particularly during the intense sun exposure of the dry season. Together, these climatic factors shape the local ecosystems and influence the adaptations of both flora and fauna, while also informing the livelihoods of the communities that inhabit this unique desert environment. Understanding these patterns is essential for sustainable management and development in the region.