Last updated: August 31, 2025
In September, Dakar, Senegal, experiences warm and humid weather, with maximum temperatures peaking at around 30°C (86°F) and an average of 28°C (82°F). The minimum temperature hovers around 24°C (76°F), providing a mild nighttime climate. This month is marked by significant precipitation, totaling approximately 103 mm (4.1 in) over about 9 days, contributing to a humidity level of 79%. While occasional rains refresh the atmosphere, the overall warmth makes September a vibrant time to explore this dynamic coastal city.
In September, Dakar, Senegal, experiences a noticeable warmth as the city transitions towards the end of the rainy season. The minimum temperature rises to 24°C (76°F), while the average temperature reaches a balmy 28°C (82°F), culminating in a comfortable maximum of 30°C (86°F). This trend reflects the city's progression into a hotter period, following the relatively cooler summer months. As the temperatures climb, visitors can enjoy lively street markets and outdoor activities, all under the vibrant Senegalese sun, making it an exciting time to explore this bustling coastal capital.
In September, Dakar experiences a significant dip in precipitation compared to the preceding month, yet it remains notable in its own right, with 103 mm of rainfall (approximately 4.1 in) across 9 days. This month continues the trend established from August, which recorded a substantial 131 mm (about 5.2 in) over 11 days, highlighting the rainy season's lingering effects. As the year progresses, rain sharply decreases heading into October, where only 20 mm is expected, marking a transition towards drier months. This pattern underscores the seasonal variability in Dakar, where extended dry spells punctuated by brief yet intense rainfall characterize the climate.
In September, Dakar experiences a notable decline in humidity, settling at 79% after the peak levels seen during the summer months. This marks a gradual shift from the sweltering humidity of June and July, which hovered around 84% and 83% respectively. As the city transitions into the later months of the year, October shows a further decrease to 76%, suggesting a refreshing shift as the rainy season gives way to drier conditions. Overall, September serves as a transitional month, where humidity levels start to taper off, offering some relief while still retaining the tropical essence that characterizes Dakar's climate.
In September, Dakar, Senegal, experiences a highly intense UV Index of 13, categorizing it within the extreme exposure level and resulting in a swift burn time of just 10 minutes. As the dry season progresses, this month maintains the peak UV Index reached during the summer, previously seen in July and August. The consistency of such extreme indices reflects a broader trend in the region, where UV exposure remains a critical consideration. With significant UV levels persisting throughout the year, it's essential for both locals and visitors to prioritize sun protection. For more insights, check the detailed reports at Dakar UV Index.
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As September unfolds in Dakar, Senegal, the city enjoys a delightful 304 hours of sunshine, continuing the trend of abundant light that characterizes its coastal climate. After an impressive peak in May with 353 hours, the sunshine gradually tapers off during the subsequent summer months, yet September maintains a vibrant glow, ensuring plenty of radiant days. The decrease from August’s 317 hours is subtle, reflecting the transition into a season where the sun still generously bathes the city, providing both warmth and energy. This month seamlessly bridges the summer's bright energy with the approaching autumn, allowing residents and visitors to savor the lingering sunlight before it gives way to October's 322 hours of brightness.
September in Dakar, Senegal, marks a transition in the weather, with the likelihood of sunny days standing at 47%. This is a noticeable dip from the dazzling sunshine of the earlier months, where April boasts a peak of 81%. As summer wanes, August presents the lowest chance of sun at just 28%, setting the stage for a gradual uptick in October to 49%. Thus, while September might not offer the sun-drenched allure of earlier months, it still holds an opportunity for bright spells amid the lingering humidity, making it a unique time for visitors to experience the city's vibrant culture.
As September arrives in Dakar, Senegal, the city enjoys a consistent 12 hours of daylight, continuing the trend established throughout the summer months. This stable daylight duration contrasts with the shorter days experienced in January, February, October, November, and December, where daylight hovers around 11 hours. The transition into fall brings a reliable balance of light, making September an ideal time for outdoor activities and exploration. With its extended daylight hours, the vibrant rhythm of life in Dakar remains alive and active, showcasing the city's enchanting landscape as the sun graces the horizon.
As September rolls into Dakar, Senegal, the winds begin to whisper a change. With an average speed of 4.1 m/s (9 mph), September marks one of the calmest months, following a gradual decline from the brisker breezes of earlier months. The winds were strong in the first half of the year, peaking around March at 7.3 m/s (16 mph), but they mellow out as summer wanes, offering a serene contrast to the lively gales of June and July. This gentle breeze is perfect for enjoying the city's vibrant outdoor culture while signaling the transition into October, when winds pick up slightly again. The trend of diminishing wind speeds in late summer emphasizes the region's climatic rhythm, creating a tranquil backdrop for both locals and visitors to savor the enchanting sights and sounds of Dakar.
Weather in Dakar varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Dakar, focusing on differences in temperature, rainfall, humidity, and UV levels.
September weather is characterized by warmer temperatures, with a minimum of 24°C (76°F) and an average of 28°C (82°F), peaking at a maximum of 30°C (86°F). This month also experiences significant precipitation, averaging 103 mm (4.1 in) over 9 days, contributing to a humid atmosphere with 79% humidity. In contrast, January offers a much cooler climate, with temperatures dropping to a minimum of 18°C (64°F) and averaging 22°C (72°F), reaching a maximum of 27°C (81°F). Notably, January enjoys completely dry conditions, with 0 mm of precipitation over the month and a lower humidity level of 60%. For more details, visit Dakar weather in January.
Comparing the weather in September and February reveals significant differences in temperature and precipitation. September tends to be warmer, with average temperatures around 28°C (82°F) and humidity levels reaching 79%, while February is cooler, with average temperatures of 21°C (70°F) and lower humidity at 67%. Additionally, September experiences notable rainfall, averaging 103 mm (4.1 in) over 9 days, whereas February is dry, receiving no precipitation at all. For those looking to plan a trip, more detailed information can be found at Dakar weather in February.
In September, the weather tends to be warm and humid, with average temperatures around 28°C (82°F) and highs reaching 30°C (86°F). This month also experiences significant rainfall, totaling 103 mm (4.1 in), spread over about 9 days. In contrast, March offers a more moderate climate, with average temperatures dropping to 20°C (69°F) and highs reaching only 25°C (78°F). Notably, March features dry conditions with no recorded precipitation and lower humidity at 69%. For more detailed information on March weather, you can visit Dakar weather in March.
In September, the weather tends to be much warmer and more humid compared to April. With average temperatures around 28°C (82°F) and maximums reaching up to 30°C (86°F), September experiences a noticeable increase in warmth. Additionally, it sees considerable rainfall, with approximately 103 mm (4.1 in) falling over about 9 days, resulting in a humidity level of 79%. In contrast, April offers milder temperatures, with an average of 20°C (69°F) and maximums around 26°C (78°F). Remarkably, April is dry with no recorded precipitation, contributing to a slightly lower humidity of 75%. For more details, you can visit Dakar weather in April.
In September, temperatures are generally warmer, with a minimum of 24°C (76°F) and an average high of 30°C (86°F), while May experiences cooler conditions with a minimum of 19°C (66°F) and an average high of 26°C (79°F). September also brings significant precipitation, averaging 103 mm over about 9 days, contributing to a humid atmosphere at 79%. In contrast, May is notably dry, with no recorded precipitation and humidity levels around 80%. For more details on May weather, you can visit Dakar weather in May.
In comparison to June, September tends to be much warmer and wetter. September features higher temperatures, with a minimum of 24°C (76°F) and an average of 28°C (82°F), while June has a cooler range, with temperatures averaging 24°C (75°F). Additionally, September experiences significant rainfall, totaling 103 mm (4.1 in) over 9 days, contrasting sharply with June, which sees almost no rainfall at just 3 mm (0.1 in) and no rainy days. The humidity is also slightly lower in September at 79%, compared to 84% in June, which can make the warmer temperatures feel more tolerable. For a more detailed overview, you can check out Dakar weather in June.
In comparing the weather conditions of September and July, September tends to be warmer and wetter. The average temperature in September reaches 28°C (82°F) with a minimum of 24°C (76°F) and a maximum of 30°C (86°F), while July has a cooler average of 26°C (79°F) with a minimum of 23°C (73°F) and a maximum of 28°C (83°F). Additionally, September experiences significantly more rainfall, with 103 mm (4.1 in) of precipitation over 9 days, compared to July's 17 mm (0.7 in) across just 2 days. Humidity levels are slightly lower in July at 83%, compared to 79% in September, making July feel a bit more oppressive despite the slightly lower temperatures. For more detailed information, you can check Dakar weather in July.
In comparison to August, September generally sees a slight increase in temperature, with average highs reaching 30°C (86°F) compared to August's 29°C (84°F). Despite this warming trend, September experiences slightly lower humidity at 79% versus August's 82%, making it feel a bit more comfortable. Additionally, September has reduced rainfall, with 103 mm (4.1 in) of precipitation over 9 days, while August has higher precipitation levels of 131 mm (5.2 in) spanning 11 days. For more detailed information, you can check out Dakar weather in August.
September and October exhibit some notable differences in weather patterns. While September has a minimum temperature of 24°C (76°F) and averages around 28°C (82°F) with a maximum of 30°C (86°F), October sees slightly warmer temperatures with a minimum of 25°C (77°F) and a maximum of 31°C (89°F), maintaining the same average of 28°C (82°F). Precipitation in September is significantly higher, totaling 103 mm (4.1 in) over 9 days, compared to just 20 mm (0.8 in) over 2 days in October. Additionally, humidity is slightly lower in October at 76%, down from 79% in September, making October generally feel drier and more comfortable. For more details on the weather in October, you can check Dakar weather in October.
In September, the weather is significantly warmer and more humid, with average temperatures hovering around 28°C (82°F) and a high of 30°C (86°F). This month also experiences considerable rainfall, with 103 mm (4.1 in) of precipitation over 9 days, leading to a humidity level of 79%. In contrast, November presents a noticeable shift, featuring milder temperatures with averages of 26°C (80°F) and a higher maximum of 32°C (89°F). Remarkably, November sees no precipitation at all, resulting in a much lower humidity of 67%. For more details on the weather during this month, check out Dakar weather in November.
In September, the weather is characterized by warmer temperatures, with a minimum of 24°C (76°F) and an average of 28°C (82°F), reaching a maximum of 30°C (86°F). This month also experiences significant rainfall, with 103 mm (4.1 in) of precipitation over nine days and humidity levels hovering around 79%. In contrast, December brings cooler temperatures, with a minimum of 19°C (66°F) and an average of 24°C (75°F), peaking at 29°C (84°F). Notably, December is remarkably dry, with no recorded precipitation and a lower humidity of 61%. This stark difference highlights the transition from the wet and warm September to the drier and cooler December months. For more details, you can refer to Dakar weather in December.
As September approaches, Dakar welcomes a unique blend of warmth and humidity that sets it apart from the drier months. With temperatures averaging around 28°C and a noticeable increase in humidity at 79%, this month brings a vibrant atmosphere, complemented by occasional rainfall. While precipitation might not be overwhelming, the 103 mm falling over about 9 days adds to the lushness of the landscape. This transitional period showcases Dakar's charm, making it a noteworthy time for visitors seeking to experience the city's lively environment. For a deeper dive into the yearly patterns, explore the full details at Dakar Climate.