Last updated: January 18, 2025
The climate of Ogooué-Ivindo, Gabon, predominantly exhibits the Koppen-Geiger climate classes Aw and As, characterizing it as a tropical savanna climate. Temperature variations are notable, with a minimum of 18°C (65°F) recorded in July, small shifts to an average of 25°C (78°F) year-round, and peaking at a maximum of 36°C (97°F) in April. These attributes reflect a warm, humid environment influenced by seasonal precipitation, creating a unique ecological tapestry within the region.
Temperature patterns in Ogooué-Ivindo, Gabon, reveal a tropical climate characterized by consistent warmth throughout the year. From January to May, temperatures exhibit slight increases, with minimums ranging from 19°C (67°F) to 20°C (68°F) and maximums peaking at 36°C (97°F) in April. As the region transitions into the mid-year months of June and July, a noticeable cooling occurs, with July recording the lowest minimum of 18°C (65°F) and a maximum of 31°C (88°F). This cooler period is followed by a gradual return to warmer temperatures, as average highs settle around 34°C (93°F) in September and drop slightly to about 34°C (94°F) by the end of the year, indicating a stable yet subtle seasonal fluctuation that defines the climate of this biodiverse region.
Booue experiences a minimum temperature of 20°C (69°F) in August and peaks at 36°C (97°F) in April, highlighting its warm climate throughout the year monthly temperatures in Booue. In contrast, Makokou's temperatures range from a minimum of 18°C (65°F) in July to a maximum of 34°C (94°F) in March, indicating slightly cooler yet still warm conditions monthly temperatures in Makokou.
Precipitation patterns in Ogooué-Ivindo, Gabon exhibit a pronounced seasonal variation, with the wettest months occurring from March to November. January begins the year with 107 mm (4.2 in) of rainfall, increasing steadily to a peak of 277 mm (10.9 in) in October. The months of March and April are particularly significant, both recording substantial rainfall—195 mm (7.7 in) and 211 mm (8.3 in), respectively—while May follows closely with 197 mm (7.8 in). This sustained rainy season culminates in November with 243 mm (9.5 in) before giving way to a marked decline in precipitation as the calendar year closes.
In contrast, the dry months, especially June and July, show a significant reduction in rainfall, with totals dropping to 95 mm (3.7 in) and 59 mm (2.3 in) respectively. July, in particular, is the driest month, featuring only 16 days of rain. The precipitation also varies in frequency, with October registering the highest number of rainy days at 29, indicating not only the intensity but also the persistence of weather patterns during the rainy season. Overall, Ogooué-Ivindo experiences a dynamic precipitation rhythm, shaping its lush tropical environment and diverse ecosystems.
In Ogooué-Ivindo, Gabon, sunshine duration showcases a discernible seasonal pattern, peaking during the mid-year months. Starting from January with 247 hours of sunlight, the region experiences a gradual increase in sunshine hours, reaching its zenith in May and June, both boasting 297 hours. This trend illustrates the transition from a relatively overcast early year to a period where the sun shines brightly, allowing for ample daylight and warmth. The months of March and April also contribute significantly to this sunny spell, with 295 hours and 289 hours, respectively, reinforcing the idea that late spring provides ideal conditions for outdoor activities.
Conversely, the latter half of the year, while still offering considerable sunshine, exhibits a slight decrease in hours. From July onward, sunshine hours gently taper, marking a transition toward the wetter months. July captures 277 hours of sunshine, followed by August (265 hours) and September (278 hours), each demonstrating a return to shorter daylight durations. Despite this decline, the sunshine remains consistent through October and November, with 273 and 277 hours, respectively. The overall analysis of sunshine duration in Ogooué-Ivindo emphasizes a vibrant mid-year sunshine peak, contrasting with modest reductions as the wet season approaches, making the region a captivating study of tropical sunlight dynamics.
The UV Index in Ogooué-Ivindo, Gabon, provides critical insight into the intensity of ultraviolet radiation exposure throughout the year, with values generally categorized as extreme for most months. Starting from January with a UV Index of 12, the levels gradually rise, peaking at 14 in both March and April, signifying a heightened risk of harm from unprotected sun exposure. Notably, the burn time—the time it takes for skin to start burning without protection—is consistently around 10 minutes during these peak periods. This trend underscores the importance of sun safety precautions, especially as the region experiences its sunniest months.
As the year progresses into the mid-year, the UV Index slightly decreases, reaching 10 in June and then rising again to 11 in July. This moderate decline is accompanied by an increase in burn time to 15 minutes, categorizing June as a very high exposure risk. However, the UV Index rebounds in the following months, remaining extreme through August and steady at 12-13 from September to November. The consistency of an extreme UV Index throughout much of the year emphasizes the necessity for residents and visitors to be vigilant about sun protection, ensuring adequate use of sunscreen, protective clothing, and limit sun exposure during peak hours.
UV Risk Categories
In Ogooué-Ivindo, Gabon, daylight duration remains remarkably consistent throughout the year, averaging 12 hours each day. This stability is a hallmark of tropical regions near the equator, where seasonal fluctuations in daylight are minimal. Regardless of the month, residents and visitors can expect a relatively balanced distribution of light and dark hours, fostering a reliable routine for daily activities and natural rhythms. This constancy contributes to a unique ecological environment where flora and fauna thrive under steady sunlight.
The uniformity in daylight duration also has implications for lifestyle and agriculture in Ogooué-Ivindo. With each month offering an equal amount of daylight, farmers can rely on a predictable growing season, allowing for the cultivation of diverse crops year-round. Additionally, the consistent day length creates favorable conditions for sunlight-dependent activities, including tourism and ecotourism, making it an attractive destination for those seeking adventure in nature. Overall, the steady 12 hours of daylight enhances the region's appeal, supporting both its inhabitants and ecological diversity.
The climate in Booué, Gabon is characterized by warm temperatures year-round, with average highs ranging from 25°C (77°F) in July to 36°C (97°F) in April. Rainfall is significant, particularly from March to October, with October receiving the highest precipitation at 284 mm (11.2 in). Sunshine hours vary throughout the year, peaking in March with 297 hours and generally remaining plentiful. Despite the wet months, the consistent warmth makes Booué an attractive destination year-round. For more information, visit Booue climate.
Makokou, Gabon experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average temperatures range from a minimum of 18°C (65°F) in July to a maximum of 34°C (94°F) in February, with a stable average around 25°C (77°F). The wettest months are April and May, with precipitation exceeding 180 mm, while July sees the least rainfall at just 68 mm. Sunshine is abundant, peaking in May with nearly 300 hours. For more detailed information, visit Makokou climate.
In conclusion, Ogooué-Ivindo, Gabon, presents a unique climatic profile characterized by its tropical savanna climate, pronounced precipitation patterns, and consistent daylight duration. The region's temperature tends to be warm year-round, complemented by a significant variance in rainfall that shapes its lush ecosystems. With intense UV radiation levels necessitating sun safety precautions, the consistent 12 hours of daylight further supports a vibrant lifestyle, agriculture, and biodiversity. Collectively, these climatic attributes not only define the region's environmental landscape but also highlight its significance for sustainable living, tourism, and the preservation of its rich natural heritage.