Last updated: August 21, 2025
In April, Bamako, Mali experiences a striking climate characterized by high temperatures and low humidity. With maximum temperatures soaring to 42°C (108°F) and an average of 33°C (91°F), residents and visitors alike can expect a hot atmosphere, cooling only slightly to a minimum of 21°C (69°F) during the nights. The month sees a modest precipitation total of just 9 mm (0.4 in), falling over a mere single day, allowing for predominantly dry conditions. With humidity levels resting at 22%, April in Bamako is marked by its intense heat and dryness, setting the stage for a quintessential West African summer experience.
In April, Bamako, Mali experiences a noticeable shift in temperatures as the region moves deeper into the hot season. The minimum temperature rises to 21°C (69°F), offering warmer nights compared to the cooler months of January through March. During the day, temperatures can soar to a staggering 42°C (108°F), making it one of the hottest months of the year. The average temperature hovers around 33°C (91°F), signaling the onset of intense heat as the city prepares for the even warmer days of May. Overall, April showcases a transition to more extreme warmth, inviting both residents and visitors to embrace the vibrant energy of Bamako amidst the rising sun.
In Bamako, Mali, April marks a notable shift in the weather pattern as the dry season begins to relent. With 9 mm (0.4 in) of rainfall recorded over just one day, the onset of the wet season is subtly heralded. This modest precipitation signals the start of a gradual increase in moisture leading into May and June, where rainfall escalates significantly, culminating in the peak of the wet season during the summer months. However, April's rainfall remains scarce compared to the lushness that follows, indicating a transitional phase as the region prepares for the forthcoming deluge. This trend illustrates the delicate balance of Bamako's climate, where each month sets the stage for the next in a dramatic, yet predictable, annual cycle.
In April, Bamako, Mali, sees a noticeable rise in humidity, reaching 22%, a significant jump from the drier months of January through March, where humidity levels lingered below 15%. This increase heralds the transition to the wet season, as the atmosphere begins to retain more moisture, preparing for the impending rains of May, which see humidity levels soar to 42%. As the city shifts from the cooler dry season to the hot and humid months of June through August, humidity levels peak at 85%, illustrating a clear trend of escalating moisture that characterizes the region's climate. The gradual rise in humidity from April onwards sets the stage for Bamako's vibrant and lush summer months, transforming the landscape and affecting daily life in the bustling city.
In April, Bamako experiences a significant spike in the UV Index, reaching an extreme level of 13, which means that sun exposure can lead to skin damage in as little as 10 minutes. This marks a continuation of the extreme conditions seen in March and aligns with the high values throughout the preceding months, pointing to a trend of increased sun intensity as the dry season progresses. As temperatures rise, it's crucial for residents and visitors alike to take precautions, such as wearing protective clothing and using sunscreen. The UV Index remains steady at 13 through May and June, making it essential to stay vigilant about sun safety during this period. To stay informed about daily UV levels, check out the full details at Bamako UV Index.
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April in Bamako, Mali, bathes the city in a delightful embrace of 327 hours of sunshine, mirroring the warmth of March's vibrant days. This month marks a continuation of the increasing daylight that began in the earlier months, culminating in May's peak of 339 hours. Interestingly, from January's lower threshold of 262 hours, the trend of longer, sunnier days is not only welcomed but instrumental in enhancing the lively atmosphere of the city. As the year progresses, the steady increase in sunshine hours not only lifts spirits but also fuels the local culture and economy, making Bamako a blossoming hub of activity just as the hot season approaches.
As April rolls into Bamako, Mali, the likelihood of sunny weather remains stable at 62%, mirroring the trend set in March. This consistency suggests a favorable climate for outdoor activities, as the chance of clear skies maintains a vibrant atmosphere. However, as the month transitions into May, the probability of sunshine dips to 42%, signaling the onset of the wet season. Observing the annual trends, January boasts the highest likelihood of sun at 81%, gradually declining through the early months before stabilizing in April. With this backdrop, April serves as a sweet spot for sun-seekers who enjoy warm, bright days before the rains begin.
In Bamako, Mali, the month of April continues the trend established in the preceding months, offering 12 hours of daylight. This consistency begins to emerge as early as March, where daylight stretches to a full twelve hours, setting the stage for the spring months. Following April, the daylight duration remains steady at twelve hours through May, June, July, and August, creating a harmonious balance of light and warmth during these peak months. As daylight hours gradually decrease in the later months of the year, returning to 11 hours by October, April serves as a sweet spot of daylight that fosters a vibrant atmosphere in this bustling city.
As April arrives in Bamako, Mali, the winds whisper softly at an average speed of 2.9 m/s (6 mph), maintaining a gentle consistency from the previous months of February and March. This month marks a stabilizing point in the year’s climatic rhythm, as wind speeds remain steady before gradually bending downward into the warmer months ahead. While May and June see a slight dip to 2.6 m/s, the overall trend suggests a seasonal calm, making April an ideal time for outdoor exploration. As the bustling city welcomes this moderate breeze, it combines with the lush landscapes, creating a refreshing atmosphere that marks the transition into the heart of spring.
Weather in Bamako varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Bamako, focusing on differences in temperature, rainfall, humidity, and UV levels.
April experiences significantly warmer temperatures compared to January, with minimums around 21°C (69°F) and maximums soaring up to 42°C (108°F), while January's temperatures range from a cooler 12°C (53°F) to a high of 38°C (100°F). Precipitation is minimal in both months, but April sees a slight increase with 9 mm (0.4 in) of rain over just one day, whereas January remains completely dry with no precipitation recorded. Additionally, humidity levels are relatively low in both months, but January has a slightly lower humidity at 12% compared to April's 22%. For a more detailed look at January conditions, check out Bamako weather in January.
In comparing the weather of April and February, it's evident that April is significantly warmer, with average temperatures soaring to 33°C (91°F) and maximums reaching up to 42°C (108°F). In contrast, February has a milder average of 27°C (82°F) and peaks at 39°C (103°F). While February enjoys dry conditions with no recorded precipitation, April experiences minimal rainfall, with just 9 mm (0.4 in) over one day. Additionally, April demonstrates a slightly higher humidity level at 22%, compared to February's low of 11%. For more detailed insights on February's climate, you can check Bamako weather in February.
In comparing the weather between March and April, it is evident that April experiences warmer minimum and average temperatures, with lows of 21°C (69°F) and an average of 33°C (91°F), compared to March's lower minimum of 13°C (56°F) and an average of 31°C (88°F). Both months reach the same maximum temperature of 42°C (108°F), but April is characterized by slightly higher precipitation at 9 mm (0.4 in) over one day, while March recorded only 2 mm (0.1 in) without any rainy days. Humidity levels also rise from 13% in March to 22% in April, indicating a shift towards a more humid atmosphere. For a detailed look at March's weather, check out Bamako weather in March.
April and May exhibit notable differences in weather patterns. While April sees temperatures ranging from a minimum of 21°C (69°F) to a maximum of 42°C (108°F), May experiences slightly warmer temperatures, with a minimum of 23°C (73°F) and a peak at 43°C (110°F). Despite the average temperature remaining similar in both months at around 32°C (91°F), May has higher humidity levels at 42%, compared to April's 22%. Additionally, precipitation increases in May, with 21 mm (0.8 in) spread over 5 days, compared to just 9 mm (0.4 in) over 1 day in April. For more details, you can check Bamako weather in May.
In April, the weather is characterized by high temperatures, with minimums around 21°C (69°F) and average highs reaching 33°C (91°F), peaking at 42°C (108°F). Precipitation is minimal, with only 9 mm (0.4 in) recorded over a single day and humidity at 22%, creating a dry and hot atmosphere. In contrast, June presents a cooler average temperature of 30°C (86°F), but the maximum can still reach 41°C (105°F). The month sees a significant increase in rainfall, with 66 mm (2.6 in) spread over 12 days, which contributes to a much higher humidity level of 75%. This shift indicates a marked change in weather conditions as the region moves from the extremes of April to the wetter summer pattern typical in June. For more details on the weather in June, you can visit Bamako weather in June.
April and July in Bamako present starkly contrasting weather conditions. In April, temperatures fluctuate between a minimum of 21°C (69°F) and a scorching maximum of 42°C (108°F), with an average of 33°C (91°F). The month experiences minimal rainfall, recording only 9 mm (0.4 in) across a single day, along with low humidity at 22%. In contrast, July sees a significant drop in temperature, with an average of 27°C (81°F) and a maximum of 36°C (96°F). However, this month is characterized by heavy rainfall, with total precipitation soaring to 240 mm (9.4 in) over 25 days, resulting in a high humidity level of 78%. For more details, you can check out Bamako weather in July.
April and August present stark contrasts in weather. April tends to be hotter, with average temperatures soaring to 33°C (91°F) and maximums reaching up to 42°C (108°F). In this month, conditions are relatively dry, featuring only 9 mm (0.4 in) of precipitation over just one day, and a low humidity of 22%. Conversely, August experiences milder temperatures, with an average of 26°C (79°F) and maximums capping at 34°C (94°F). However, it is significantly wetter, with a substantial 299 mm (11.8 in) of rain spread across 25 days and a much higher humidity level at 85%. For more details on the specific conditions, you can check Bamako weather in August.
In April, the weather in Bamako is characterized by high temperatures, with an average of 33°C (91°F) and a peak reaching up to 42°C (108°F), making it significantly hotter than the cooler September. April experiences minimal precipitation, with only 9 mm (0.4 in) of rain falling over just 1 day and low humidity levels at 22%. In contrast, September brings a dramatic shift, with temperatures averaging 26°C (80°F) and highs around 34°C (94°F). This month sees substantial rainfall, totaling 162 mm (6.4 in) over approximately 19 days, and a marked increase in humidity at 85%. For a deeper dive into September's weather specifics, you can check out Bamako weather in September.
April and October in Bamako present strikingly different weather conditions. In April, temperatures rise significantly, averaging around 33°C (91°F) with highs peaking at 42°C (108°F), though it experiences lower humidity at 22% and minimal precipitation, just 9 mm over the course of one day. In contrast, October sees a drop in average temperature to 28°C (82°F), with maximums reaching 37°C (100°F). However, this month is notably wetter, accumulating 54 mm of rain across 11 days, and accompanied by much higher humidity levels at 75%. For a detailed look at October's weather, check out Bamako weather in October.
April and November showcase distinct climatic contrasts. In April, temperatures soar from a minimum of 21°C (69°F) to a blistering maximum of 42°C (108°F), with an average of 33°C (91°F), accompanied by very little precipitation at just 9 mm (0.4 in) over one day. The humidity remains relatively low at 22%. In comparison, November presents a milder climate with minimum temperatures of 13°C (56°F) and maximums reaching 38°C (100°F), averaging 28°C (82°F). Notably, November experiences no rainfall, making it a drier month with higher humidity at 33%. For more detailed information about the weather conditions specific to November, you can visit Bamako weather in November.
In comparing the weather of April and December, April tends to be significantly warmer, with average temperatures soaring up to 33°C (91°F) and maximums reaching as high as 42°C (108°F). In contrast, December showcases a much cooler ambiance, with an average temperature of 25°C (78°F) and a maximum of 38°C (100°F). Additionally, April experiences minimal precipitation, while December stands out with no recorded rainfall, contributing to a humidity level that is slightly lower at 15%. For more detailed information, you can check out Bamako weather in December.
April in Bamako marks the transition to the hot season, with temperatures peaking at sweltering highs, making it significantly warmer than the preceding months. While the average warmth embraces the region, the low humidity levels create a dry atmosphere, often resulting in a stark contrast to the milder, wetter months that follow. With minimal precipitation and just a single rainy day, April serves as a dry precursor to the vibrant storms of the upcoming months. For those planning to visit during this time, it’s essential to prepare for the heat and embrace the unique climate this month offers. To learn more about the yearly patterns of this dynamic region, check out Bamako Climate.