August Weather in Dakar, Senegal

Last updated: August 31, 2025

In August, Dakar, Senegal experiences a warm tropical climate characterized by an average temperature of 27°C (81°F). Daily highs can reach a maximum of 29°C (84°F), while nighttime temperatures dip to a comfortable minimum of 23°C (74°F). This month, the city sees 131 mm (5.2 in) of rainfall spread over approximately 11 days, contributing to an overall humidity level of 82%. Visitors can expect a mix of warm sunshine and occasional showers, making August a vibrant yet humid month in the heart of West Africa.

August Temperature in Dakar

In August, Dakar, Senegal, experiences warm and inviting temperatures that mark the heart of the summer season. With minimum temperatures around 23°C (74°F) and daily averages rising to 27°C (81°F), the city basks in consistent warmth. The maximum temperatures peak at 29°C (84°F), showcasing an upward trend from the cooler months earlier in the year. This month not only stands out for its heat but also signals a transition towards the warmer temperatures of fall, as September follows closely with an even hotter climate. The balmy August weather makes it an ideal time for enjoying Dakar's vibrant culture and breathtaking coastal views.

August Weather in Dakar: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Dakar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dakar, August typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec727069697075788082827975
Data source: Temperature data for Dakar generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Dakar

In August, Dakar experiences a dramatic surge in precipitation, with a staggering 131 mm (5.2 in) of rain falling over 11 days. This marks a significant increase compared to the preceding months, where virtually no rain was recorded from January through May, and only 3 mm in June and 17 mm in July. This abrupt transition into the wet season not only revitalizes the arid landscape but also highlights the city's reliance on this brief rainfall period for replenishing water resources. Following August, the trend begins to taper off slightly in September with 103 mm (4.1 in), but it’s clear that August stands out as the peak of Dakar's rainy season, symbolizing a crucial change in the region's climatic rhythm.

August Precipitation Trends in Dakar

The chart displays monthly precipitation patterns in Dakar, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Dakar, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec000003171311032000
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Dakar

In August, Dakar experiences a humidity level of 82%, reflecting the peak of the wet season in this vibrant city. This figure is slightly lower than July's 83%, yet still indicative of the high moisture content that characterizes Dakar's climate during these summer months. Notably, humidity in Dakar has shown a steady increase from 60% in January, gradually rising to a high of 84% in June. As the year progresses, the moisture starts to taper off, with levels dropping to 79% in September and continuing to decline into the fall. This trend highlights a significant fluctuation in humidity, capturing the essence of Dakar's tropical climate, where the air remains thick and heavy before transitioning to more moderate levels later in the year.

August Average Humidity in Dakar

This chart illustrates the average monthly humidity levels in Dakar, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Dakar is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec60%67%69%75%80%84%83%82%79%76%67%61%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Dakar

In August, Dakar experiences an extremely high UV Index of 13, mirroring the intensity felt in the preceding months. This sustained exposure calls for caution, as the burn time is a quick 10 minutes under such conditions. With the UV Index remaining consistent through July and September, it’s clear that summer brings relentless sunlight, making protective measures essential for anyone enjoying outdoor activities. As the heat peaks, it’s crucial to stay informed and prepared to safeguard your skin. For more insights on UV conditions, check out Dakar UV Index.

Maximum UV Index Levels in Dakar for August

The chart shows the monthly maximum UV Index (UVI) for Dakar in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Dakar typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9101213121213131311109
Data source: Dakar August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Dakar

In August, Dakar basks in a generous 317 hours of sunshine, a radiant highlight in a year filled with bright days. This month stands as a midpoint in the summer's shining narrative, following May’s peak with 353 hours and preceding the transition into autumn with September’s still vibrant 304 hours. The trend shows a gradual decline in sunshine hours from the season's height, yet August's warmth remains significant, echoing the consistent bright atmosphere that characterizes Dakar's climate. Throughout the year, the city enjoys an impressive spread of sunlight, from January's modest 249 hours to an annual zenith in May, making each month a part of a sunlit journey that supports both local life and the vibrant culture of Senegal.

Monthly Sunshine Duration in Dakar: August Highlighted

The August sunshine duration represents the total number of hours Dakar experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec249h282h337h337h353h332h335h317h304h322h300h302h
Data source: Dakar August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dakar During August

August in Dakar, Senegal experiences a notable dip in sunny weather, with only a 28% chance of sunshine. This marks a significant decrease from the preceding months, especially following the highs of 81% in April and 72% in May. As the summer season transitions into the wet months, the likelihood of clear skies diminishes markedly, creating a stark contrast to the sun-drenched days earlier in the year. Looking ahead, the weather in September offers a slight improvement to 47%, but August stands out as one of the cloudier periods in Dakar, emphasizing the seasonal shifts that characterize the region's climate.

Percentage of Sunny Days in August in Dakar

The chart illustrates the percentage of sunny days in Dakar throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Dakar experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec51%54%78%81%72%60%53%28%47%49%36%31%
Data source: Dakar August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dakar in August

In Dakar, Senegal, the August sun graces the city with a generous 12 hours of daylight, maintaining a consistent brightness that characterizes the region's late summer season. As the year unfolds, daylight begins at 11 hours in the cooler months of January and February, gradually increasing to a peak of 12 hours from March through August. This stable duration then tapers off to 11 hours again in the months leading toward year’s end. The steady daylight during these months creates an inviting atmosphere, ideal for outdoor activities and exploring the vibrant culture of Dakar. The rhythmic pattern of daylight not only highlights the region's climatic stability but also reflects the essence of life along the coast throughout the year.

Average Daylight Hours in Dakar for August

The chart illustrates the variation in daylight duration in Dakar throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 21m11h 39m12h 2m12h 27m12h 48m12h 58m12h 52m12h 34m12h 11m11h 46m11h 25m11h 15m
Data source: Dakar daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Dakar

In August, the winds in Dakar, Senegal shift toward their calmest state of the year, with an average speed of just 4.2 m/s (9 mph). This gentle breeze marks a noticeable decline from the stronger winds of the earlier months, where speeds hovered around 7.3 m/s (16 mph) in March and 7.2 m/s (16 mph) in April. As summer transitions into fall, the trend continues with September experiencing similar subdued winds at 4.1 m/s (9 mph). This decrease in wind speed through the summer months highlights the region's gradual transition into a more tranquil phase before the winds pick back up in the coming autumn, reminding residents and visitors alike of the cyclical nature of Dakar's coastal climate.

Average August Wind Speed in Dakar

The chart displays monthly wind speed patterns in Dakar, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.97.27.37.25.94.44.74.2 m/s4.14.35.96.1
Data source: Dakar August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Dakar Compares to Other Months

Weather in Dakar varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Dakar, focusing on differences in temperature, rainfall, humidity, and UV levels.

August and January in Dakar present markedly different weather conditions. In August, temperatures range from a minimum of 23°C (74°F) to a maximum of 29°C (84°F), with an average of 27°C (81°F). This month is characterized by high humidity at 82% and considerable precipitation, averaging 131 mm (5.2 in) over 11 days of rain. Conversely, January is much cooler, with temperatures ranging from 18°C (64°F) to 27°C (81°F) and an average of 22°C (72°F). Notably, January experiences no rainfall and significantly lower humidity at 60%. These contrasting conditions make August feel much wetter and more humid compared to the dry and mild climate of January. For more details, you can check the Dakar weather in January.

When comparing the weather in August and February, the differences are striking. August is notably warmer, with average temperatures around 27°C (81°F) and high humidity levels at 82%. This month sees considerable rainfall, with about 131 mm (5.2 inches) spread over 11 days. In contrast, February offers a milder atmosphere with average temperatures of 21°C (70°F) and pleasantly lower humidity at 67%. Remarkably, February experiences no precipitation, making it a dry month ideal for outdoor activities. For more details on the weather in February, visit Dakar weather in February.

When comparing the weather in August and March, it's evident that August is significantly warmer and more humid. In August, temperatures range from a minimum of 23°C (74°F) to a maximum of 29°C (84°F), with an average of 27°C (81°F) and high humidity levels at 82%. Additionally, August experiences approximately 131 mm (5.2 in) of precipitation over 11 days, indicating a wet season. In contrast, March provides a milder climate with temperatures ranging from a minimum of 17°C (64°F) to a maximum of 25°C (78°F), averaging 20°C (69°F) and featuring low humidity at 69%. Notably, March is dry, receiving no precipitation on any days. For more details about the weather specifics, you can check Dakar weather in March.

August and April present distinct weather contrasts. In August, temperatures range from a minimum of 23°C (74°F) to a maximum of 29°C (84°F), resulting in an average temperature of 27°C (81°F). This month is characterized by high humidity at 82% and significant rainfall, with 131 mm (5.2 in) of precipitation spread over 11 days. In contrast, April offers a milder climate with temperatures ranging from 18°C (64°F) to 26°C (78°F), averaging 20°C (69°F). Notably, April boasts no rainfall, making it quite dry, with a humidity level of 75%. For more information, you can explore Dakar weather in April.

In comparing the weather between August and May, August tends to be warmer and more humid. The minimum temperature in August reaches 23°C (74°F), with an average of 27°C (81°F) and a maximum of 29°C (84°F), while May's temperatures range from a minimum of 19°C (66°F) to an average of 21°C (71°F) and a maximum of 26°C (79°F). Additionally, August sees considerable rainfall, with 131 mm (5.2 in) of precipitation over 11 days, whereas May experiences dry conditions with no recorded precipitation. Despite the slight increase in humidity, which is 82% in August compared to 80% in May, the latter month offers a much drier and cooler atmosphere. For more detailed information, you can check Dakar weather in May.

August weather in Dakar is notably warmer and wetter than June. With average temperatures peaking at 27°C (81°F) and maximums reaching up to 29°C (84°F), August's warmth is complemented by high humidity levels of 82%. In contrast, June presents milder conditions, averaging 24°C (75°F) with a maximum of 27°C (81°F) and significantly less precipitation at only 3 mm (0.1 in), and it experiences no rainy days. This makes June a drier and slightly cooler month compared to the heat and occasional showers of August. For more detailed information, you can visit Dakar weather in June.

In comparing the weather between July and August, both months exhibit similar minimum temperatures, with July recording a low of 23°C (73°F) and August maintaining the same minimum. However, August experiences slightly warmer average and maximum temperatures, with averages climbing to 27°C (81°F) and peaks reaching 29°C (84°F). One of the marked differences is precipitation; August sees a significant increase with 131 mm (5.2 in) of rain over 11 days, while July is relatively dry, accumulating only 17 mm (0.7 in) over just 2 days. Humidity remains fairly consistent, with July at 83% and August slightly lower at 82%. For a more detailed view, you can check Dakar weather in July.

In August, the weather is characterized by slightly lower temperatures, with averages around 27°C (81°F) and a maximum of 29°C (84°F), while September sees a small rise, averaging 28°C (82°F) and peaking at 30°C (86°F). Despite the warmer temperatures in September, it experiences less rainfall, totaling 103 mm (4.1 in) over 9 days compared to August’s 131 mm (5.2 in) over 11 days. Additionally, the humidity decreases from 82% in August to 79% in September, making the latter month feel a bit more comfortable. For more details, you can check Dakar weather in September.

August and October present distinct weather profiles, with August typically characterized by higher humidity and frequent rainfall. In August, temperatures range from a minimum of 23°C (74°F) to a maximum of 29°C (84°F), accompanied by about 131 mm (5.2 in) of precipitation over 11 days and an average humidity of 82%. In contrast, October experiences slightly warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 31°C (89°F), but significantly less rainfall, measuring only 20 mm (0.8 in) over just 2 days. The humidity also decreases to 76%. For more specifics on the climate, you can check Dakar weather in October.

In August, the weather is characterized by warmer temperatures with averages around 27°C (81°F) and a high of 29°C (84°F), accompanied by high humidity levels of 82%. This month also sees significant rainfall, with 131 mm (5.2 in) of precipitation spread over 11 days, making it one of the wetter months of the year.

In contrast, November offers a slightly cooler climate, with average temperatures dropping to 26°C (80°F) and a maximum of 32°C (89°F). Remarkably, November experiences no rainfall at all, leading to a much drier atmosphere with humidity levels decreasing to 67%. This shift from the humid, rainy August to the dry and warmer November represents a notable change in the weather patterns. For more detailed information, you can visit Dakar weather in November.

August and December present contrasting weather patterns. In August, temperatures typically range from a minimum of 23°C (74°F) to a maximum of 29°C (84°F), with an average of 27°C (81°F). The month is characterized by high humidity at 82% and substantial rainfall, averaging 131 mm (5.2 in) over 11 days. Conversely, December experiences milder temperatures with a minimum of 19°C (66°F) and similar maximums of 29°C (84°F), but the average drops to 24°C (75°F). Notably, December is dry, with no recorded precipitation and lower humidity at 61%. For more details on the weather in December, check Dakar weather in December.

Compare Dakar's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Dakar

As August rolls in, Dakar experiences its warmest temperatures of the year, with an average hovering around 27°C (81°F) and peaks reaching 29°C (84°F). This month also sees a noticeable increase in humidity, averaging 82%, making the warmth feel more intense. While the city is no stranger to rain, August brings a higher frequency of precipitation—with about 131 mm (5.2 in) falling over 11 days—marking a distinct shift from the drier months earlier in the year. This combination of heat and moisture creates a vibrant yet humid atmosphere that characterizes the transition into the rainy season, offering a unique experience for those visiting. For a deeper dive into the year-round climate of this dynamic city, check out Dakar Climate.