Last updated: August 31, 2025
In August, Saint-Louis, Senegal experiences a warm climate characterized by maximum temperatures reaching 32°C (90°F) and a comforting average of 27°C (81°F). The nights are mild, with minimum temperatures around 24°C (75°F), providing a pleasant respite after the day's warmth. This month sees moderate rainfall, totaling approximately 48 mm (1.9 in) over seven rainy days, contributing to a relatively high humidity level of 79%. This combination of warm temperatures and occasional showers creates a lush environment, ideal for exploring the city's vibrant culture and natural beauty.
In August, temperatures in Saint-Louis, Senegal begin to reflect the peak of summer, showcasing a notable rise that sets the stage for a warm, vibrant month. With minimums averaging around 24°C (75°F) and maximums peaking at 32°C (90°F), the climate is both inviting and sweltering, perfect for beach-goers and outdoor enthusiasts alike. The average temperature of 27°C (81°F) emphasizes the warmth that persists throughout the days, making it one of the warmer months of the year. As the city transitions towards the end of the summer season, visitors can expect balmy evenings perfect for enjoying the lively local culture and stunning sunsets along the coast.
In Saint-Louis, Senegal, August marks a significant turning point in the annual precipitation cycle, with rainfall dramatically increasing to 48 mm (1.9 in) over just 7 days. This surge comes after a notably dry spell from January to July, where the total precipitation was a meager 8 mm (0.3 in). As August transitions into September, rainfall remains consistent, with September recording a similar amount of 49 mm (1.9 in), suggesting a robust continuation of the rainy season. The contrast between the parched earlier months and this wetter period highlights the importance of August as a key contributor to regional water resources, signaling the onset of the nourishing rains that sustain both agriculture and local ecosystems.
In Saint-Louis, Senegal, August ushers in a peak in humidity, reaching a notable 79%. This increase is part of a discernible trend that begins in the warmer months, starting from a modest 28% in January and rising steadily as the year progresses. By June, humidity climbs significantly to 66%, and this trajectory continues, culminating in August's sweltering conditions. Following August, humidity remains high into September at 81%, before gradually tapering off as the year transitions to drier months. The growing humidity not only contributes to the tropical atmosphere but also plays a crucial role in the region’s vibrant ecology and agriculture, offering a refreshing contrast to the dry spells earlier in the year.
In August, Saint-Louis, Senegal, experiences an extreme UV Index of 13, maintaining a consistent trend that began in March. The burn time for unprotected skin is a mere 10 minutes, emphasizing the urgent need for sun protection during this peak period. This trend of high UV levels continues into September, with both months demanding vigilant precautions. From January through April, the UV Index peaks at 14 before stabilizing at 13 from May through October. With such intensity, it's crucial for residents and visitors alike to stay informed and protected against harmful UV rays. For more detailed insights, check the full Saint-Louis UV Index.
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In Saint-Louis, Senegal, August embraces the warmth of summer with a generous 332 hours of sunshine, contributing to the region's vibrant charm. As we trace the skies throughout the year, a clear trend emerges: the peak sunshine months are seen in March and May, where sunlight bathes the city for 336 and 353 hours respectively. Following this sunny crescendo, the hours consistently hover around the 320-hour mark from June to September, offering a delightful array of bright days. Even as the year transitions into the cooler months, sunshine remains abundant, with October and November delivering 318 and 294 hours, ensuring that the sunny spirit doesn’t dim too quickly. This radiant sunshine throughout the year significantly enhances the allure of Saint-Louis, making it a perfect destination for sun seekers.
In Saint-Louis, Senegal, August embraces a notably lower likelihood of sunny weather, with only a 41% chance of sunshine. This dip follows a series of sun-drenched months from March to July, where probabilities peaked at nearly 80%. Specifically, after enjoying bright and warm days in peak summer, the transition into late summer brings a notable decline. Following August, there’s a slight rebound in September and October, each boasting a 51% chance of sunshine, suggesting that while August might be less favorable, the sun returns soon after. Ultimately, August serves as a reminder of the transitional nature of weather, bridging the vibrant summer months and the cooler, dryer season ahead.
In Saint-Louis, Senegal, the month of August experiences a balanced 12 hours of daylight, continuing the trend of consistent light seen throughout the summer. January and February offer shorter days of 11 hours, gradually increasing to 12 hours from March through July. As the sun hangs high in the sky during these summer months, the extended daylight provides ample opportunity to bask in the warmth and vibrancy of the region. Following August, daylight duration begins to taper off slightly, returning to 11 hours in October, signaling the transition into the cooler months. This rhythmic cycle of daylight not only highlights the allure of Saint-Louis but also paints a picture of the region's climatic stability throughout the year.
As August arrives in Saint-Louis, Senegal, the winds begin to soften, offering a notable contrast to the breezier months preceding it. With an average wind speed of 4.6 m/s (10 mph), August experiences the calmest winds of the year, providing a gentle respite after the increasingly brisk spring and early summer months. This seasonal dip is part of a broader trend where wind speeds peak in April and gradually decline through the summer, reaching their lowest point in August before slowly picking up again in September and beyond. Such variations in wind patterns not only influence local weather but also shape the experiences of residents and visitors alike, creating a unique atmosphere in this vibrant coastal city during the height of summer.
Weather in Saint-Louis varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Saint-Louis, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present contrasting weather conditions. In August, temperatures range from a mild 24°C (75°F) at night to a warm 32°C (90°F) during the day, coupled with high humidity levels of 79%. It also experiences an average precipitation of 48 mm (1.9 in) over about 7 days. In stark contrast, January boasts cooler temperatures, with a minimum of 16°C (60°F) and an average of 22°C (73°F), peaking at 31°C (89°F). This month stands out with no recorded precipitation and significantly lower humidity at just 28%. For more insights, check out Saint-Louis weather in January.
August and February present stark contrasts in weather conditions. In August, temperatures range from a minimum of 24°C (75°F) to a maximum of 32°C (90°F), with an average of 27°C (81°F). The month experiences significant humidity at 79% and receives about 48 mm (1.9 in) of precipitation over approximately 7 days. In contrast, February offers cooler temperatures, with a minimum of 16°C (60°F), an average of 22°C (72°F), and a maximum that matches August's at 32°C (90°F). This month boasts dry conditions, with no recorded precipitation and a much lower humidity level of 32%. For more information on February weather, check out Saint-Louis weather in February.
In August, the weather is typically warm and humid, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 32°C (90°F) and an average of 27°C (81°F). This month also sees a significant amount of precipitation, totaling 48 mm (1.9 in) over about 7 days, contributing to a high humidity level of 79%. In contrast, March experiences generally milder and drier conditions, with temperatures ranging from a minimum of 17°C (62°F) to a maximum of 34°C (93°F) and an average of 22°C (71°F). Notably, March has no recorded precipitation, and its humidity level drops significantly to 33%. For a more detailed look at the weather in March, visit Saint-Louis weather in March.
When comparing the weather of August and April, notable differences emerge. August tends to be warmer, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 32°C (90°F) and high humidity levels at 79%. In contrast, April experiences a cooler range, with temperatures averaging between 17°C (62°F) and a high of 36°C (98°F), but with much lower humidity at 39% and no recorded precipitation. These conditions make April notably dry, while August has more rainfall, totaling 48 mm across seven days. For a closer look at April's climate, you can find more information here: Saint-Louis weather in April.
The weather in August is significantly warmer and more humid than in May. August sees average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 32°C (90°F) with an average humidity of 79%. In contrast, May experiences milder conditions, with temperatures ranging from a minimum of 18°C (64°F) to a higher maximum of 35°C (95°F), but with much lower humidity at 50%. Additionally, August has about 48 mm of precipitation over 7 days, while May is completely dry, with no precipitation recorded. For more detailed information on May's weather, you can refer to Saint-Louis weather in May.
In comparing the weather between June and August, one can observe distinct variations in temperature and humidity levels. August tends to be warmer with an average temperature of 27°C (81°F), compared to June's milder average of 25°C (77°F). Both months experience a maximum temperature of 32°C (90°F), but June stands out with a much lower minimum temperature of 19°C (67°F) compared to August's 24°C (75°F). Additionally, August is noticeably wetter, receiving 48 mm (1.9 inches) of precipitation over 7 days, whereas June has minimal precipitation at just 2 mm (0.1 inches) with no rainy days. Humidity is also higher in August at 79%, in contrast to June's more comfortable 66%. For a deeper look at June's weather patterns, you can visit Saint-Louis weather in June.
In comparing the weather between July and August, it is evident that August tends to be slightly warmer and more humid. While July records a minimum temperature of 23°C (73°F) and an average of 26°C (79°F), August sees a minimum of 24°C (75°F) and an average temperature of 27°C (81°F). Additionally, the maximum temperatures also rise in August to an average of 32°C (90°F), compared to July's 30°C (87°F). Precipitation also increases significantly in August, with 48 mm (1.9 in) over 7 days, whereas July experiences only 6 mm (0.2 in) over 1 day. The humidity level is notably higher in August at 79%, compared to 72% in July. For more detailed information on July weather, you can visit Saint-Louis weather in July.
In August, the weather features a warm temperature range with a minimum of 24°C (75°F) and a maximum of 32°C (90°F), while the average hovers around 27°C (81°F). The month experiences around 48 mm (1.9 in) of precipitation over 7 days and a humidity level of 79%. In contrast, September sees slightly higher temperatures, with a minimum of 25°C (77°F) and a maximum of 34°C (94°F), and an average temperature of 28°C (83°F). The precipitation remains similar at 49 mm (1.9 in) but occurs over one less day, with humidity slightly increasing to 81%. For more detailed information, you can check the Saint-Louis weather in September.
August and October are both warm months, but they exhibit notable differences in weather patterns. In August, temperatures range from a minimum of 24°C (75°F) to a maximum of 32°C (90°F), with an average of 27°C (81°F). This month also experiences more rainfall, totaling 48 mm (1.9 in) over about 7 days, coupled with high humidity at 79%. In contrast, October boasts slightly warmer temperatures, with an average of 28°C (83°F) and a maximum that can reach up to 36°C (96°F). Notably, it is much drier than August, receiving only 9 mm (0.4 in) of precipitation across zero days, and maintains a similar humidity level of 78%. For more detailed insights, you can check Saint-Louis weather in October.
In comparing the weather of August and November, we see notable differences. August typically has a warmer and more humid climate, with average temperatures around 27°C (81°F) and humidity levels reaching 79%. This month experiences about 48 mm (1.9 in) of precipitation over approximately 7 days. In contrast, November offers a slightly cooler atmosphere with an average temperature of 26°C (79°F) and significantly lower humidity at 55%. Remarkably, November experiences no rainfall, making it a drier month compared to August. For more insights, you can visit Saint-Louis weather in November.
In August, the weather is warm and humid, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 32°C (90°F) and a notable humidity level of 79%. There's also considerable precipitation, with an average of 48 mm (1.9 in) over about 7 rainy days. In contrast, December features milder temperatures, with a minimum of 17°C (63°F) and an average of 24°C (75°F), peaking at 33°C (91°F). Notably, December is much drier, experiencing no precipitation at all and a significantly lower humidity level of 35%. For more information on the weather in December, visit Saint-Louis weather in December.
As August unfolds in Saint-Louis, the weather stands out with its warm embrace and a touch of humidity, making it a distinctive month compared to others. Average temperatures hover around a steamy 27°C (81°F), reaching highs of 32°C (90°F) that invite outdoor exploration despite an occasional refreshing shower that adds up to about 48 mm of rain over a week. The increased humidity at 79% enhances the tropical feel, intensifying the heat and creating a vibrant atmosphere that characterizes the city during this time. For a deeper understanding of the climate nuances, discover more at Saint-Louis Climate.