Last updated: January 18, 2025
Moyen-Ogooué, Gabon, is characterized by a tropical savanna climate as classified by the Köppen-Geiger system (Aw). This region experiences a minimum temperature of 20°C (68°F) during August, with an average temperature maintaining around 26°C (80°F) throughout the year. The peak warmth is felt in March, where temperatures can ascend to a maximum of 35°C (95°F). This climate profile underscores the region's warm conditions, providing a rich environment for biodiversity and influencing the local lifestyle and agricultural practices.
In Moyen-Ogooué, Gabon, temperature patterns exhibit a distinct seasonal trend, marked by warmth throughout the year. The region experiences relatively consistent average temperatures around 26-27°C (79-81°F), with a notable peak in March and April, where maximum temperatures reach 35°C (95°F). The warmest months generally span from January to April, with minimum temperatures starting at 21-22°C (71-72°F). As the year progresses, particularly from June to August, a slight cooling occurs, with average temperatures dipping to 25-26°C (77-79°F) and minimums reaching as low as 20°C (68°F) in August. This seasonal variation creates a unique climate that supports a diverse ecosystem while reflecting the region’s tropical savanna characteristics.
Lambarene experiences minimum temperatures around 21°C (70°F) in August, with maximums reaching up to 35°C (95°F) in March, while Ndjole sees slightly lower minimums of 20°C (68°F) in August and similar maximums of 35°C (95°F) in April. For more detailed temperature information, you can visit monthly temperatures in Lambarene and monthly temperatures in Ndjole.
Moyen-Ogooué, Gabon, experiences significant precipitation throughout the year, primarily concentrated during the wetter months. From January to May, rainfall peaks dramatically, with March showcasing the highest monthly total at 250 mm (9.8 in), accompanied by an average of 26 rainy days. The wettest month is October, which sees an impressive 328 mm (12.9 in) of rainfall over 29 days, followed closely by November with 314 mm (12.3 in). This period illustrates the region's tropical characteristics, where the abundant rainfall nourishes lush vegetation and supports a vibrant ecosystem.
In contrast, the dry season, occurring from June to August, experiences a marked reduction in precipitation. June records just 77 mm (3.0 in) of rain over 15 days, while July and August see even lower totals of 34 mm (1.3 in) and 41 mm (1.6 in), respectively, signaling a shift in weather patterns. As the year progresses into September, precipitation increases again to 127 mm (5.0 in), hinting at the return of the rainy season. This alternating wet and dry cycle is vital for the region's agriculture, influencing crop cultivation patterns and water availability throughout the year.
In Moyen-Ogooué, Gabon, sunshine duration exhibits a clear seasonal trend characterized by a notable increase in hours from the beginning of the year toward the middle of the dry season. January starts with 237 hours of sunshine, but as temperatures rise in the following months, February experiences a slight uptick to 261 hours. The peak sunshine month occurs in March, reaching 275 hours, followed closely by April and May, which maintain impressive totals of 273 hours and 276 hours, respectively. This period reflects the region's transition into its warmest and sunniest months, enhancing outdoor activities and agricultural potential.
However, as the year progresses into the dry months of July and August, sunshine hours begin to wane, dipping to 223 hours and 220 hours—the lowest of the year. This decrease marks a shift towards the rainy season, where cloud cover and precipitation become more frequent. Interestingly, sunshine hours gradually recover in the latter part of the year, with September recording 240 hours and December climbing back up to 271 hours. This cyclical pattern of increasing and decreasing sunlight not only shapes the region's climate but also plays a crucial role in local ecological dynamics and agricultural practices throughout the seasons.
The UV Index in Moyen-Ogooué, Gabon, reflects an unmistakable pattern of intense solar radiation year-round, with monthly values predominantly falling within the extreme exposure category. From January through May, this region experiences exceptionally high UV levels, peaking at 14 in April, where the recommended burn time is a mere 10 minutes. Both February and March register a UV Index of 13, maintaining this intense radiation. This highlights the necessity for residents and visitors to employ protective measures, such as sunscreens and protective clothing, particularly during these months when the sun's rays are strongest.
As the year transitions into the dry months of June and July, the UV Index slightly decreases to 10, categorized as very high, allowing for a marginally longer burn time of 15 minutes. However, the levels remain significant, requiring continued caution. August sees a resurgence with a UV Index of 12, followed by a return to 13 from September through November, continuing the trend of extreme exposure. The year concludes in December with a UV Index of 12, reinforcing the importance of sun safety throughout the year in this tropical region, where the intense sunlight can pose health risks if not managed properly.
UV Risk Categories
In Moyen-Ogooué, Gabon, daylight duration remains remarkably consistent throughout the year, with each month presenting approximately 12 hours of daylight. This uniformity is characteristic of regions located near the equator, where the tilt of the Earth has minimal impact on the length of day and night. As a result, residents and visitors can expect a balanced distribution of daytime and nighttime hours, facilitating a predictable daily schedule and lifestyle.
This steady daylight pattern supports both agricultural practices and ecological stability, allowing crops to benefit from a reliable amount of sunlight year-round. Moreover, the consistent illumination contributes to the region's rich biodiversity, as various species adapt to the uniform light conditions. Whether it's the rainy season or dry months, the 12-hour day serves as a foundational element of life in Moyen-Ogooué, shaping activities and natural processes alike.
Lambarene, Gabon, features a tropical climate characterized by warm temperatures throughout the year, with averages ranging from 25°C to 27°C (77°F to 81°F). The hottest months are March through May, with maximum temperatures peaking at 35°C (95°F). Rainfall is abundant, especially from October to December, when monthly precipitation can exceed 300 mm (11.8 in), while the driest months are June and July. Sunshine varies, with May enjoying the most hours at 280, although the year maintains a healthy amount of sunlight overall. For more details on the climate, visit Lambarene climate.
Ndjole, Gabon experiences a tropical climate characterized by warm temperatures and significant rainfall. Average temperatures range from 25°C (77°F) in July and August to a high of 27°C (80°F) from January to June, peaking at 35°C (95°F) in March and April. The region sees its heaviest rainfall between May and October, with May averaging 256 mm and October reaching 334 mm. Sunshine is relatively abundant, particularly from January to March, with over 270 hours of sun each month during this period. For more details, visit Ndjole climate.
In conclusion, Moyen-Ogooué, Gabon, presents a dynamic climate characterized by consistent warmth, significant precipitation, and intense solar radiation throughout the year, all underpinned by a uniform daylight duration of approximately 12 hours. The tropical savanna climate fosters a rich ecosystem, while the pronounced seasons of rainfall and sunshine influence local agriculture and daily life. With high UV Index values emphasizing the need for sun protection, residents and visitors must remain vigilant against solar exposure. Together, these climatic elements shape the unique environmental and social landscape of Moyen-Ogooué, marking it as a vibrant region that balances natural beauty with the necessities of sustainable living.