Last updated: April 14, 2025
Equatorial Guinea experiences a tropical climate characterized by significant temperature variation and high humidity throughout the year. The temperature ranges from a cool minimum of 17°C (63°F) in January at Wele-Nzas to a sweltering maximum of 34°C (94°F) in February at Kié-Ntem. Precipitation also varies greatly; the driest month, July, records only 7 mm (0.3 in) in Annobon, while August sees a dramatic increase in rainfall, peaking at 702 mm (27.6 in) in Bioko Sur. Humidity levels consistently hover around an average minimum of 74% in February at Litoral and can soar to an average maximum of 93% in October at Kié-Ntem, highlighting the region's lush, tropical environment.
Equatorial Guinea boasts a diverse range of climate zones, categorized under the Köppen-Geiger Climate classification. The island of Annobon features a tropical savanna climate (As), while the mainland regions of Bioko Norte, Bioko Sur, Centro Sur, and Djibloho experience a tropical monsoon climate (Am). Further inland, Kié-Ntem presents both tropical monsoon (Am) and tropical rainforest (Af) climates, demonstrating rich biodiversity. The coastal Litoral area showcases a blend of tropical rainforest (Af) and monsoon climates (Am), while Wele-Nzas is characterized by both tropical savanna (As) and monsoon climates (Am). This variety creates a unique tapestry of weather patterns across the country, influencing its flora, fauna, and cultural practices.
| Climate Zone | Description |
|---|---|
| Af | Tropical rainforest climate with no dry season and high temperatures year-round. |
| Am | Tropical monsoon climate with heavy rainfall and high temperatures. |
| As | Tropical savanna climate with a dry season occurring in summer. |
Equatorial Guinea boasts a tropical climate, characterized by warm temperatures year-round. In January, temperatures range from a cool 17°C (63°F) in Wele-Nzas to a scorching 33°C (92°F) in Kié-Ntem. As February rolls in, the warmth intensifies, with a minimum of 18°C (65°F) and a peak of 34°C (94°F), maintaining a trend of higher maximum temperatures into March and April. The temperatures remain consistent, hovering around 19°C (66°F) for minimums in the latter months, while maximums stabilize between 30°C (87°F) to a high of 34°C (94°F). A slight cooling occurs in July and August, where temperatures decline to a maximum of 30°C (87°F) and 31°C (88°F), respectively, before returning to the low 30s by October and November. December wraps up the year with minimums of 19°C (66°F) in Djibloho and maximums reaching 33°C (91°F) in Kié-Ntem, highlighting a consistent warm climate that defines Equatorial Guinea throughout the year.
Precipitation patterns in Equatorial Guinea reveal significant variability across the region and throughout the year. Notably, Bioko Sur experiences a dramatic contrast with an impressive maximum of 702 mm (27.6 in) of rain in August, while Annobon sees a stark minimum of just 7 mm (0.3 in) in July, reflecting the island's dry season. This disparity is further highlighted by the number of rainfall days; Bioko Sur can receive rain on up to 30 days in July, contrasting sharply with Annobon's lack of precipitation during the same month. Such trends indicate not only the geographical diversity of the region but also the influence of seasonal shifts on its climate dynamics.
Equatorial Guinea experiences notably high humidity levels throughout the year, with February in the Litoral region recording a minimum humidity of 74%. This sets the stage for a predominantly moist environment that escalates in intensity, peaking at a striking 93% in October in Kié-Ntem. Such trends underline the tropical climate's relentless grip, where the air remains heavy with moisture, influencing both daily life and the rich biodiversity that characterizes this unique region. The consistent high humidity not only shapes the local weather patterns but also plays a crucial role in the ecosystem dynamics, making Equatorial Guinea a fascinating study in atmospheric phenomena.
Equatorial Guinea experiences notable variations in UV Index (UVI) throughout the year, particularly in March and April. In March, Annobon sees an average daily maximum UVI of 14, while April brings a slight increase in Wele-Nzas, where the UVI reaches 15. This upward trend underscores the increasing intensity of sunlight as the country transitions from the early months of the year into the peak season for UV exposure. As residents and visitors alike prepare for the hotter months, understanding these UVI trends becomes essential for effective sun safety and skin protection strategies.
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Equatorial Guinea experiences a fascinating variation in sunshine duration throughout the year, particularly between its regions, such as Centro Sur and Annobon. In January, Centro Sur basks in 232 hours of sunshine, while Annobon enjoys even more with 261 hours. As the seasons shift, June brings a peak in Centro Sur with a striking 266 hours of sunlight, highlighting the region's vibrant midday glow. However, it’s in October where Annobon truly shines, basking in an impressive 332 hours of sunshine, making it the sunniest month for this coastal haven. This trend underscores how Annobon's unique location often results in substantial sunshine, elevating the allure of its beautiful landscapes year-round.
When considering the likelihood of sunny weather in Equatorial Guinea, notable trends emerge across different regions and months. In Centro Sur, October sees a mere 7% chance of sunshine, indicating that the region experiences a significant amount of cloud cover as the year winds down. In contrast, Annobon shines in July with a much higher 45% likelihood of sunny days, making it an ideal time for outdoor activities and exploration. This striking difference underscores the regional variations in weather patterns, emphasizing that timing and location are key to enjoying the best of Equatorial Guinea’s climate.
In Equatorial Guinea, particularly in the region of Bioko Norte, daylight hours exhibit a consistent trend throughout the year, ranging from 11 hours in December to a full 12 hours in June. This modest variation reflects the relatively stable climate typical near the equator, where the length of day remains fairly constant. As the year progresses to June, the slight increase in daylight can be invigorating, offering more opportunities for outdoor activities and enjoying the lush surroundings of this vibrant region. The predictable rhythm of day and night enhances the charm of life in Equatorial Guinea, allowing residents and visitors alike to savor both the sunlight and the beauty of nature.
Nestled in the heart of Equatorial Guinea, Annobon boasts a tropical climate that delights with warm temperatures year-round. Ranging from a balmy 24°C (76°F) in the cooler months to a sizzling 29°C (84°F) during the warmest days, the island's tropical charm is further enhanced by its high humidity, particularly peaking in the late summer. While the rainy season sees significant precipitation, particularly from January to December, June and July enjoy a brief respite with minimal rainfall. For those dreaming of a warm, humid escape, Annobon offers a unique blend of tropical allure and lush greenery, making it an enchanting destination. Discover more about this captivating climate by visiting Annobon climate.
Bioko Norte, Equatorial Guinea, boasts a tropical climate characterized by consistently warm temperatures year-round, with averages ranging from 25°C to 27°C (77°F to 81°F). The region experiences a notable wet season from May to October, when rainfall peaks dramatically, reaching over 600 mm (23.9 in) in August, often accompanied by high humidity levels that can soar to 87%. As the year progresses, the temperatures remain fairly stable, ensuring a balmy atmosphere perfect for exploration. Despite the abundant rain, the lush green landscapes and vibrant ecosystems make this region truly a paradise for nature lovers. For a detailed look at the climatic nuances of this stunning locale, visit Bioko Norte climate.
Situated in Equatorial Guinea, Bioko Sur boasts a tropical climate characterized by warm temperatures year-round. From January to April, temperatures gradually rise, averaging around 26°C (79°F) and peaking at 31°C (88°F) in April. However, the region is also known for its heavy rainfall, particularly from May to August, where monthly precipitation can exceed 700 mm (27.6 in). Coupled with humidity levels soaring to 87% in September, this creates a lush and vibrant environment, making it a unique destination to explore. For more detailed insights, check out the Bioko Sur climate.
The climate in Centro Sur, Equatorial Guinea is characterized by a consistently warm atmosphere, with temperatures ranging from a minimum of 18°C (65°F) in the cooler months to a maximum of 34°C (93°F) in April. Humidity levels hover between 83% and 92%, contributing to a tropical feel that can be quite stifling, especially from June to October when rainfall peaks. With major precipitation occurring between March and November, particularly in October, the region experiences a lush environment fueled by the abundant moisture. This dynamic climate, combined with its rich biodiversity, makes Centro Sur a unique and vibrant destination. For more details, visit Centro Sur climate.
Nestled in a tropical climate, Djibloho, Equatorial Guinea, experiences warm temperatures year-round, with average highs hovering around 24-34°C (76-93°F). Despite the consistent warmth, visitors should prepare for substantial precipitation, particularly from March to October, when monthly rainfall can exceed 340 mm (13.4 in). Humidity levels are notably high, often reaching 90% in the peak months of August and September, creating a lush, verdant environment. This combination of warmth and moisture fosters a rich biodiversity, making Djibloho a unique destination. For a detailed overview, check out the Djibloho climate.
Nestled in Equatorial Guinea, Kié-Ntem boasts a tropical climate characterized by warm temperatures year-round and abundant rainfall. From January to April, the region experiences high humidity levels, peaking around 93% in October, while temperatures hover around a comfortable 25°C (77°F) on average. Rainfall is particularly heavy from May to October, with October receiving the highest precipitation at 310 mm (12.2 in). The lush environment and ample moisture give rise to rich biodiversity, making it a unique destination for nature lovers. For a deeper dive into the seasons of this vibrant area, explore the detailed Kié-Ntem climate.
The climate in Litoral, Equatorial Guinea is characterized by warm temperatures and high humidity throughout the year. Average temperatures hover around a pleasant 27°C (81°F), with highs reaching up to 33°C (91°F) in the warmest months like February and March. The region experiences significant rainfall, particularly from April through November, where precipitation peaks in October at an impressive 380 mm (15.0 in). Humidity levels rise, especially during the rainy season, often reaching 88% in September, making the air feel quite tropical. For a more detailed overview, check out the Litoral climate.
Nestled in the heart of Equatorial Guinea, Wele-Nzas boasts a tropical climate characterized by warm temperatures and significant rainfall throughout the year. With average temperatures ranging from a mild 24°C (76°F) to a sizzling 34°C (93°F), this region experiences its hottest months in March and April, while cooler and more comfortable conditions prevail from July to September. Humidity tends to be high, peaking at 92% during the wettest months, particularly in September and October, when precipitation can exceed 300 mm (12 inches). Those planning a visit should come prepared for both the heat and the lush, verdant landscapes that thrive thanks to the abundant rainfall. For more details on what to expect from the weather, check out the Wele-Nzas climate.
The climate of Equatorial Guinea is characterized by a distinct range of temperatures, with January's lows dipping to 17°C (63°F) in Wele-Nzas and February's highs soaring to a balmy 34°C (94°F) in Kié-Ntem. This tropical landscape experiences significant humidity, peaking at 93% in October in Kié-Ntem and averaging 74% in February in Litoral, creating a consistently humid atmosphere throughout the year. Rainfall varies dramatically, with the peak occurring in August when Bioko Sur can receive up to 702 mm (27.6 in), in stark contrast to the dry spells of July in Annobon, which sees as little as 7 mm (0.3 in). As such, the nation's climate can be described as dynamic and diverse, influenced by both temperature fluctuations and seasonal precipitation patterns that shape the beautiful ecosystems found throughout the country.