Last updated: January 18, 2025
The climate of Mamou, Guinea, is classified under the Köppen-Geiger system as Aw, indicative of a tropical savanna climate. Characterized by a significant temperature range, the region experiences a minimum temperature of approximately 12°C (55°F) during the cool month of December, with an average temperature hovering around 24°C (76°F). This average belies the stark extremes reached in April, where maximum temperatures can soar to 38°C (102°F), highlighting the seasonal variability intrinsic to this climate. Understanding these climatic dynamics is essential for assessing the local environmental conditions and their impacts on the community and biodiversity.
In Mamou, Guinea, temperature patterns illustrate a distinct seasonal cycle characterized by a gradual warming trend leading up to the peak heat in April, where maximum temperatures reach 38°C (102°F). The year begins with relatively cooler temperatures in January, marked by an average of 24°C (76°F), and gradually warms as February and March see higher averages of 26°C (79°F) and 27°C (81°F), respectively. By April, both minimum and average temperatures rise significantly, while the following months of May and June experience a slight cooling trend. Notably, a dip in average temperatures occurs from July through August, coinciding with the rainy season, where temperatures stabilize at around 22°C (72°F), before recovering in the latter part of the year. Finally, as December approaches, temperatures again cool, with a minimum of 12°C (55°F) recorded, completing the annual cycle and underscoring the region's tropical savanna climate dynamics.
In the region of Mamou, temperature variations are notable throughout the year: Dalaba experiences a minimum of 14°C (57°F) in January and peaks at 38°C (100°F) in April, while Pita records slightly cooler temperatures with a minimum of 12°C (55°F) in December and a maximum of 37°C (99°F) in April. Meanwhile, Mamou also reaches highs of 38°C (102°F) in April, after hitting a minimum of 14°C (57°F) in December. For more detailed monthly temperature information, refer to the links: monthly temperatures in Dalaba, monthly temperatures in Pita, and monthly temperatures in Mamou.
Precipitation patterns in Mamou, Guinea reveal a marked seasonal distinction, with nearly all rainfall concentrated between April and October. The year starts off dry, with January and February receiving almost no rain, recorded at 0 mm and 1 mm respectively. Minimal rainfall begins in March with an increase to 8 mm, but it is not until April that significant precipitation is noted, with 33 mm falling over just 4 days. This sets off the wet season, which peaks in August, where an impressive 521 mm is recorded in 30 days, highlighting the intensity of the region's tropical climate.
During the peak rainy months from June to September, Mamou experiences both the highest precipitation levels and the greatest number of rainy days, culminating in 431 mm in July and 398 mm in September. The rainy season is essential for the local ecosystem and agriculture, as it replenishes water supplies. As the year progresses toward the dry months of November and December, rainfall diminishes sharply to 31 mm and back to 0 mm, respectively, closing the annual cycle with a clear contrast between wet and dry periods crucial for understanding Mamou's climate dynamics.
In Mamou, Guinea, sunshine duration exhibits a pronounced seasonal trend, with the hours of sunlight peaking in the months leading up to the rainy season. January kicks off the year with 265 hours of sunshine, and this increases steadily through February and March, peaking at 329 hours in the latter. Interestingly, even as April transitions into the rainy months, sunshine remains abundant, with 310 hours recorded, reflecting the region's dynamic climate as it shifts from the dry to the wet season. May maintains a high level of sunlight at 311 hours, showcasing a successful balance just before the onset of the heavy rains.
However, as the rainy season gains momentum, sunshine hours begin to decline significantly, with July and August experiencing the lowest sun exposure at 247 hours and 220 hours, respectively. This drop underscores the impact of cloud cover and rainfall during these months. After the peak rainy season, sunshine duration gradually increases again, with 248 hours in September and rising to 327 hours by December. The overall pattern reveals a clear rhythm in Mamou's climate, marked by high sunshine during the drier parts of the year, which is crucial for local agriculture and natural ecosystems, while the rainy months, despite lower sunlight, play an essential role in sustaining the environment.
The UV Index in Mamou, Guinea, illustrates a significant level of solar radiation throughout the year, consistently categorized as extreme during the dry and pre-rainy seasons. Beginning in January, the index starts at 11 and climbs steadily to peak at 14 from May through September. This sustained high UV exposure poses serious health risks, as indicated by the quick burn time of just 10 minutes for unprotected skin. Such intensity necessitates heightened awareness and protective measures, especially during the peak months of March through August, when daily activities should be planned to minimize sun exposure.
As the year progresses into the latter months, the UV Index begins to decline slightly, dropping to 12 in October, followed by 10 in November and December, which still falls within the very high exposure category, albeit with an extended burn time of 15 minutes. Despite this reduction, the potential for harmful effects from UV radiation remains significant. Consequently, residents and visitors alike must remain vigilant about sun protection measures year-round, as the risks associated with high UV exposure can lead to skin damage and other health issues if not properly managed.
UV Risk Categories
In Mamou, Guinea, daylight duration displays a consistent pattern throughout the year, reflecting the region's proximity to the equator. The year begins with 11 hours of daylight in January and February, creating a stable winter period. As spring approaches in March, daylight increases slightly to 12 hours, a duration that remains constant from March through September. This prolonged exposure to daylight enhances productivity and supports various agricultural activities during the important growing season, allowing for optimal use of natural light.
As the year transitions back into the cooler months, daylight hours begin to taper off, returning to 11 hours by October and remaining so through December. This predictable rhythm of daylight duration not only influences daily life and routines but also underscores the importance of sunlight for both ecological and community well-being in Mamou. The relatively uniform daylight hours throughout the year contribute to the climate's overall stability, making it an essential factor in the region's agricultural planning and local lifestyle.
Dalaba, Guinea experiences a tropical climate characterized by warm temperatures and seasonal rainfall. Average monthly temperatures range from 22°C (72°F) in July and August to 28°C (82°F) in April, with maximum temperatures occasionally reaching 38°C (100°F) in March and April. The rainy season peaks from June to August, with August receiving the highest precipitation at 529 mm (20.8 in). Sunshine hours vary throughout the year, with March enjoying the most at 328 hours. For more detailed information, you can refer to the Dalaba climate.
Mamou, Guinea experiences a tropical climate characterized by distinct wet and dry seasons. Temperatures range from a minimum of 14°C (57°F) in January to a maximum of 38°C (102°F) in April and May, with average temperatures around 25-28°C (77-83°F) throughout the year. The region sees significant rainfall, particularly from May to August, peaking at 464 mm (18.3 in) in August. Sunshine is abundant, with January and December offering the most hours at 265 and 327 respectively. For more detailed information, visit Mamou climate.
Pita, Guinea experiences a tropical climate characterized by high temperatures and significant rainfall, particularly from May to September. Average temperatures range from a minimum of 12°C (55°F) in December to a maximum of 37°C (99°F) in April and March. The region sees minimal precipitation in the early months, with an increase to over 480 mm (18.9 in) in July, making it the wettest month. Despite the rains, Pita enjoys ample sunshine throughout the year, with February and March boasting up to 332 hours of sunlight. For more details on the climate in Pita, visit Pita climate.
In conclusion, Mamou, Guinea, presents a unique and consistent climatic profile characterized by its tropical savanna climate, marked by pronounced seasonal variations in temperature, precipitation, and sunlight. The temperature spectrum ranges from cool winters to scorching summers, while the rainfall pattern is concentrated in the wet season, fostering rich biodiversity and agricultural productivity. Additionally, the consistently high UV Index throughout the year underscores the importance of sun protection for health, particularly during peak sunshine months. With an almost unchanging daylight duration that enhances both human activities and ecological stability, Mamou exemplifies the interplay between climate and community, making it crucial for residents and policymakers to embrace sustainable practices that ensure the preservation of this complex environment while adapting to its inherent challenges.