Last updated: January 18, 2025
Haut-Mbomou, located in the Central African Republic, experiences a tropical wet and dry climate classified under the Köppen-Geiger system as Aw. The region is characterized by a significant temperature range, with minimum temperatures averaging around 18°C (65°F) in January, rising to an average of 27°C (80°F) throughout the year, and peaking at a scorching 41°C (106°F) in February. This climate profile reflects the dynamic interplay between wet and dry seasons, influencing both local ecosystems and human activities.
The temperature patterns in Haut-Mbomou, Central African Republic, reveal distinct seasonal trends throughout the year. January marks the start of the warm season, featuring minimums of 18°C (65°F) and highs reaching 40°C (104°F), while February intensifies this warmth with minimums rising to 21°C (69°F) and maximums peaking at 41°C (106°F). March maintains this elevated temperature range but begins to stabilize as average temperatures shift to 29°C (85°F). A gradual cooling trend sets in during April and May, with averages declining to 28°C (82°F) and 26°C (79°F), respectively, as dry conditions prevail. From June through August, the climate remains cooler, with average temperatures hovering around 25°C (77°F), while maximums range from 32°C (90°F) to 33°C (91°F). As the year progresses into September and October, temperatures begin to rebound slightly, yet they remain moderate. The cycle concludes in November and December, when cooler nights return with averages of 26°C (79°F) and 28°C (83°F), signaling the transition back toward the higher temperatures of the following year.
In Zemio, temperatures range from a minimum of 18°C (65°F) in January to a maximum of 40°C (105°F) in February, making these months quite warm. Conversely, in Obo, the temperature also starts at 18°C (65°F) in November, but can reach up to 41°C (106°F) in February, indicating even higher thermal extremes during that time. For more detailed information on the climate in these locations, visit the links for Zemio and Obo: monthly temperatures in Zemio and monthly temperatures in Obo.
Haut-Mbomou experiences a pronounced seasonal pattern in precipitation, beginning with minimal rainfall in January, where only 3 mm (0.1 in) is recorded over no rainy days. As February approaches, rainfall starts to increase, reaching 15 mm (0.6 in) over just three days. The area sees a significant uptick in precipitation starting in March, with 65 mm (2.6 in) accumulating over 11 rainy days. This trend continues into April and May, where spring showers contribute to 91 mm (3.6 in) and 153 mm (6.0 in), respectively, establishing May as the wettest month of the year.
The wet season extends into the heart of summer, with June, July, and August experiencing consistent rainfall of 108 mm (4.2 in), 114 mm (4.5 in), and 146 mm (5.7 in), reflecting a growing number of rainy days—reaching up to 21 days in August. This precipitation peaks in October at 168 mm (6.6 in), sustaining the patterns established over the preceding months. As the year draws to a close, November sees a decline to 62 mm (2.4 in), followed by a sharp decrease in December, where just 6 mm (0.2 in) is recorded over a single day. This cyclical precipitation pattern significantly influences the region's vegetation and agricultural practices.
In Haut-Mbomou, the sunshine duration exhibits a noteworthy seasonal pattern, with a steady increase in hours from January through March. January starts the year with 271 hours of sunshine, gradually rising to 304 hours in February and peaking at 331 hours in March. This upward trend in sunlight not only signals the transition into warmer months but also supports the growth of local vegetation, which thrives in bright conditions. April and May maintain high sunshine levels, with 324 hours and 332 hours respectively, ensuring a robust environment for agriculture and natural ecosystems as the region approaches the peak rainy season.
As the year progresses into the later months, sunshine duration remains relatively stable, with only slight variations—ranging from 320 to 332 hours—throughout the summer and early fall. Notable months include September and October, where sunshine durations are 323 hours and 325 hours, respectively. This consistent availability of sunlight continues to sustain growth and ecological vibrancy, even as rainfall begins to taper off in November, which sees 318 hours of sunshine. By December, the hours return to 331, highlighting a smooth transition back into the brighter months. Overall, the data signifies that while sunshine peaks during the early dry season, it remains abundant throughout the year, fostering a favorable climate for both flora and fauna in Haut-Mbomou.
Haut-Mbomou experiences a consistently high UV Index throughout the year, indicating a strong potential for harmful skin exposure from sunlight. The index peaks at 14 during the months of March, April, and May, categorizing the exposure level as extreme with a burn time of only 10 minutes for unprotected skin. Even in the first two months of the year, January and February, the UV Index remains formidable at 12 and 13, respectively, reinforcing the need for effective sun protection practices. As the rainy season approaches in June, July, and August, although the UV Index drops slightly back to 12 and 13, the risk level remains categorized as extreme due to minimal variations in burn time.
As the year progresses into the latter months, there is a gradual decline in the UV Index, with November at 11 still firmly in the extreme category and December dropping to 10, classified as very high. This decrease in UV exposure coincides with a slight increase in burn time to 15 minutes, suggesting that while the sun's intensity remains significant, there is a slight relief as the year comes to a close. Overall, the data highlights the importance for residents and visitors in Haut-Mbomou to remain vigilant against UV exposure year-round, utilizing protective measures such as sunscreen, clothing, and shade, especially during peak months.
UV Risk Categories
In Haut-Mbomou, the duration of daylight showcases a relatively stable pattern throughout the year, characterized by minor fluctuations. January and February each offer 11 hours of daylight, providing ample time for daily activities and agricultural practices. The transition to March brings a slight increase to 12 hours, a trend that continues across the months of April through September. This consistency during the mid-year months supports the growth of crops and benefits local ecosystems, as the extended daylight encourages photosynthesis and biodiversity.
As the year progresses into October, November, and December, daylight duration returns to 11 hours, mirroring the conditions observed at the year's start. This cyclical pattern of daylight reinforces the idea that Haut-Mbomou experiences relatively equal days and nights year-round, with only slight variations that do not drastically affect the local climate or lifestyles. Overall, the consistent daylight duration in Haut-Mbomou facilitates a stable environment for both human activities and natural ecosystems throughout the seasons.
The climate in Obo, Central African Republic, is characterized by high temperatures and distinct wet and dry periods. From January to March, temperatures can reach highs over 40°C (104°F), transitioning to cooler averages around 24°C (76°F) in July and August. The rainy season peaks from May to September, with precipitation reaching up to 171 mm (6.7 inches) in September. Additionally, Obo enjoys abundant sunshine throughout the year, with March and May offering around 334 hours of sunlight. For more detailed information, visit Obo climate.
Zemio, Central African Republic, experiences a warm climate characterized by high temperatures year-round. January to March sees maximum temperatures peaking at around 40°C (105°F), while the average ranges from 25°C (77°F) in the cooler months to 30°C (87°F) in the hottest. Precipitation is notable from March to October, peaking in May with 157 mm (6.2 in), contributing to a significant wet season. Despite the rain, sunshine remains abundant, particularly from February to May, with over 300 hours per month. For more details, visit Zemio climate.
In conclusion, Haut-Mbomou, Central African Republic, displays a dynamic climate characterized by distinct temperature patterns, seasonal precipitation, abundant sunshine, high UV index levels, and consistent daylight duration. The region's tropical wet and dry climate supports vibrant ecosystems, agricultural productivity, and a lifestyle adapted to its environmental conditions. With extreme UV exposure and significant rainfall during the wet season, residents must heed effective sun protection and water management strategies while capitalizing on the region's sunny days for farming and outdoor activities. Overall, understanding the interplay of these climatic elements is crucial for sustainable development and enhancing the quality of life in Haut-Mbomou.