Last updated: January 18, 2025
Bongolava, Madagascar, exhibits a distinct climatic profile characterized by Köppen-Geiger classifications of Cwa and Cwb, indicative of temperate weather with a hint of tropical nuances. The region experiences a minimum temperature of 7°C (45°F) in July, ideal for cooler climate enthusiasts, while the annual average hovers around a comfortable 22°C (71°F). Summer peaks in October can soar to a sweltering 36°C (97°F), illustrating the dramatic temperature range that defines the area. This unique climate contributes not only to the region’s rich biodiversity but also shapes the lifestyle and agriculture of the local communities.
Bongolava, Madagascar, experiences a distinct seasonal temperature pattern characterized by mild winters and warm summers. The year begins with January and February retaining a consistently warm climate, with minimum temperatures around 16°C (61°F) and daily averages of 23°C (73°F), while maximums peak at 32°C (90°F). A gradual cooling trend sets in as the year progresses, reaching a minimum of 7°C (45°F) in July, accompanied by cooler averages of 18°C (64°F). By mid-year, temperatures begin to climb again; August and September see a warming phase with temperatures increasing towards 33°C (92°F) in September. The peak heat is observed in October, where maximum temperatures soar to 36°C (97°F), followed by a slight cooling in November and December, resulting in averages of 24°C (75°F) and 23°C (74°F) respectively. This cyclical temperature pattern not only influences the local climate, but also the lifestyles and agricultural practices in the region.
Fenoarivo Be experiences a minimum temperature of 7°C (45°F) in July, rising to a maximum of 34°C (93°F) in October, as detailed in the monthly temperatures in Fenoarivo Be. In comparison, Tsiroanomandidy has slightly higher temperatures, with a minimum of 9°C (49°F) in July and a peak of 36°C (97°F) in October, as shown in the monthly temperatures in Tsiroanomandidy.
Bongolava, Madagascar, showcases a pronounced seasonal rainfall pattern, with significant precipitation primarily concentrated in the first half of the year. The peak of the rainy season occurs in January, where an impressive 343 mm (13.5 in) falls over approximately 22 days, closely followed by February with 306 mm (12.0 in) across 23 days. March also sees considerable rainfall at 200 mm (7.9 in), indicating a sustained wet period. As the region transitions into the dry months from late April to August, precipitation drastically declines, with April receiving only 85 mm (3.4 in) and subsequent months recording minimal rain.
The return of rain in November signifies the start of a second wet phase, as 156 mm (6.2 in) fall within 16 days, followed by December with 274 mm (10.8 in) over 20 days. Notably, the dry months of May, June, July, and August see almost no rainfall, highlighting a distinct climatic contrast that shapes the ecosystem and agricultural patterns in Bongolava. This precipitation pattern underscores the critical role of seasonal rains in sustaining both the natural environment and the livelihoods of the local population.
In Bongolava, Madagascar, the annual sunshine duration reveals a clear seasonal trend, with the region basking in abundant sunlight from late spring through early summer. Starting from January, when sunshine reaches 270 hours, the duration gradually increases each month, peaking in March with an impressive 335 hours. This trend stabilizes through the months of April and May, maintaining a robust average of over 320 hours. By the time October arrives, the region enjoys its highest sunshine levels, recording 362 hours, which reflects not only the transition into summer but also the impact of clear skies on the local climate.
As the year progresses into the final months, November and December continue to offer ample light, matching October’s outstanding levels at 354 hours and 362 hours, respectively. This consistent brightness emphasizes the shift from the rainy season, characterized by significant cloud cover, to a sunnier period ideal for agriculture and outdoor activities. On the opposite side, the early months of the year experience lower sunshine, gradually improving as the region prepares for its radiant summer. Such seasonal variations in sunshine not only enrich the biodiversity of Bongolava but also enhance the quality of life for the inhabitants who thrive under the Madagascar sun.
Bongolava, Madagascar, experiences high to extreme UV Index levels throughout the year, with particularly intense readings at the beginning of the calendar. From January through March, the UV Index remains significantly elevated at 17, classified as "extreme," resulting in a rapid burn time of just 10 minutes. Even as the region transitions into milder conditions in April, the UV Index remains at an extreme level of 12, highlighting the persistent risk of overexposure during the early part of the year. As spring arrives, the UV levels begin to decrease slightly, yet still maintain a very high range throughout May and June, where the Index drops to 10 and 8, respectively, allowing for a marginally extended burn time of 15 minutes.
Moving into the latter half of the year, Bongolava continues to experience fluctuating but consistently high UV levels. July sees a rise back to 9 before peaking again in August at 11, and then stabilizing at around 13 for both September and October. The UV exposure rates highlight a significant risk, therefore, protective measures are essential, particularly during the summer months when the index climbs and burn times shorten. By December, the UV Index spikes back to 16, underscoring the importance for residents and visitors to be diligent about sun protection year-round due to these persistent UV threats.
UV Risk Categories
In Bongolava, Madagascar, the daylight duration undergoes a subtle seasonal rhythm, reflecting the shift from longer days in the early and late parts of the year to shorter ones during the mid-year months. Beginning with January, the region enjoys about 13 hours of daylight, providing ample time for outdoor activities and agricultural practices. As the year progresses into February and March, daylight remains relatively steady at 12 hours, supporting the region’s vibrant ecosystems and lifestyles during this warm season. However, by April, daylight begins to decline slightly, maintaining 11 hours through the subsequent months of May to September.
As the year approaches its end, daylight duration begins to extend again, with October and November witnessing a return to 12 hours. Finally, December brings back longer days, reaching 13 hours once more. This cyclical pattern of daylight duration assists in regulating local climate and agriculture, effectively impacting crop cycles and the daily lives of the inhabitants. Such fluctuations emphasize the importance of sunlight in Bongolava, shaping not only the environment but also the culture and activities of its people throughout the year.
Fenoarivo Be, Madagascar experiences a tropical climate with warm temperatures year-round. January and February are the hottest months, with maximum temperatures reaching up to 31°C (88°F) and significant rainfall, measuring 379 mm (14.9 in) and 324 mm (12.8 in) respectively. The dry season runs from May to August, featuring cooler temperatures that drop to a minimum of 7°C (45°F) in July, along with minimal precipitation. Overall, the region enjoys a good amount of sunshine throughout the year, with October providing the highest at 362 hours. For more details, visit Fenoarivo Be climate.
Tsiroanomandidy, Madagascar, experiences a tropical climate characterized by warm temperatures and significant rainfall, particularly from January to March. Average temperatures range from around 19°C (66°F) in June and July to highs reaching 36°C (97°F) in October and November. The wettest months are January and February, with over 300 mm of precipitation, while the dry season sees minimal rainfall from May to August. Despite the rain, the area enjoys ample sunshine, especially in October, with up to 362 hours recorded. For more detailed information, visit Tsiroanomandidy climate.
In conclusion, the climate of Bongolava, Madagascar, marked by its distinctive temperature ranges, substantial precipitation, high UV Index, and varied daylight duration, plays a crucial role in shaping the region's ecological and social dynamics. The pronounced seasonal variations create a rich environment that supports diverse flora and fauna while directly influencing agricultural practices and day-to-day living for the local communities. As both residents and visitors navigate these climatic conditions, understanding the implications of sunshine, rainfall, and solar radiation remains essential for fostering sustainable practices and ensuring health and well-being throughout the year. Ultimately, Bongolava exemplifies the intricate relationship between climate and life, highlighting the need for continuous observation and adaptation in response to its ever-changing weather patterns.