Last updated: August 31, 2025
In Saint-Louis, Senegal, January brings a delightful blend of warm temperatures and dry conditions, making it an ideal time for outdoor activities. With a maximum temperature reaching up to 31°C (89°F) and a comfortable average of 22°C (73°F), residents and visitors alike enjoy pleasant days and cool nights. The month boasts an astonishing 0 mm of precipitation, resulting in zero rainy days and a low humidity level of 28%. Such favorable weather encourages exploration of the vibrant culture and breathtaking landscapes of this historic city.
In Saint-Louis, Senegal, January welcomes visitors with a pleasant climate characterized by mild to warm temperatures. With minimums around 16°C (60°F), an average of 22°C (73°F), and maximums reaching 31°C (89°F), the month sets a comfortable baseline before the heat intensifies in the following months. As winter transitions to spring, February shows a slight uptick in maximum temperatures, hinting at the hotter days to come. Generally, the first quarter of the year maintains a stable average, with temperatures gradually increasing, culminating in April with highs of 36°C (98°F). This gradual warming trend lays the groundwork for the eventually hotter months ahead, while January’s ambiance pleasantly invites exploration of the vibrant culture and stunning landscapes of this historic city.
In Saint-Louis, Senegal, January marks the beginning of an extended dry season, with precipitation levels at a complete standstill—recording 0 mm of rain over 0 days. This trend continues through February, March, April, and May, highlighting a dry spell that characterizes the early months of the year. It’s not until June that the first signs of moisture emerge, with a modest 2 mm falling over a single day. As the months progress, the rainfall gradually intensifies, reaching a peak in August with 48 mm over 7 days. This cyclical pattern of dry and wet months illustrates a clear transition from the arid conditions of early winter to the wetter months that signify the onset of the rainy season, showcasing Saint-Louis's unique climate dynamics.
In January, Saint-Louis, Senegal experiences a relatively dry humidity level of 28%, marking the beginning of a gradual increase that leads into the warmer months. As the year progresses into February and March, humidity ticks up slightly, reaching 32% and then 33%, signaling the onset of a more tropical climate. The rise becomes more noticeable in April, climbing to 39%, and continues its ascent through May when it hits 50%. The real shift occurs in the summer months, with figures soaring to 66% in June and peaking at 79% in August. By September, humidity remains high at 81%, before tapering off in the following months. The transition into the cooler months leads to a notable decline, with November and December bringing humidity levels back down to 55% and 35%, respectively. This seasonal ebb and flow provide a compelling glimpse into Saint-Louis' climate, showcasing the stark contrast between dry beginnings and humid summers.
In January, Saint-Louis, Senegal experiences a very high UV Index of 9, indicating that even brief exposure can be detrimental, with a burn time of just 15 minutes. As the month transitions into February, the UV Index climbs to 10, maintaining the very high exposure level. The months that follow witness a significant increase, with the UV Index reaching its peak of 14 in April, categorized as extreme, where a mere 10-minute exposure can lead to skin damage. This extreme level persists through most of the rainy season, from March to September, only to drop back to 10 in November and finally to 8 in December. The data clearly shows a trend of increasing UV radiation during the early and mid-year months, emphasizing the need for effective sun protection strategies throughout the year. For more detailed insights, check out the Saint-Louis UV Index.
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In Saint-Louis, Senegal, January welcomes the year with a delightful 245 hours of sunshine, a gentle precursor to the sun-drenched months ahead. As the days transition into February, sunlight increases to 283 hours, hinting at the vibrant energy building for the upcoming spring. This trend accelerates through the following months, with March basking in 336 hours and April only slightly trailing at 335 hours. The peak of luminosity arrives in May, shining brightly with 353 hours, making it a prime time for outdoor adventures. Unfazed, the summer months maintain this golden glow, with July and August averaging around 340 and 332 hours, respectively. As the year unfolds, the sunshine gradually softens, but Saint-Louis remains bathed in a warm, inviting light, with November and December concluding the year with 294 and 298 hours. This monthly rhythm emphasizes the region's characteristic abundance of sunshine, providing a year-round backdrop of warmth and vibrancy.
In Saint-Louis, Senegal, January brings a 46% chance of sunny weather, marking the beginning of a gradual increase in sunshine as the year progresses. This month serves as a precursor to February's 58% likelihood, setting the stage for an upward trend towards warmer months. By March and April, the sun shines brightly more often, boasting chances of 78% and 79%, respectively. However, as the year advances into the summer, the likelihood fluctuates, peaking again with 74% in May before dropping significantly in the latter months. Overall, while January may not be the sunniest month, it is a stepping stone into a bright and sun-filled season ahead.
In Saint-Louis, Senegal, the rhythm of daylight throughout January is characterized by a steady 11 hours of sunshine. This consistency continues into February, providing a warm and inviting atmosphere for locals and visitors alike. As spring approaches in March, daylight begins to creep upwards, reaching 12 hours and maintaining this duration through the lush months of April and May. The peak of daylight occurs in June, with an impressive 13 hours brightening the vibrant landscapes, before the duration gracefully tapers back to 12 hours from July through September. As the year transitions into autumn, daylight decreases again, returning to 11 hours by October and remaining consistent through November and December. This pattern reflects the serene and predictable nature of the region's climate, offering a delightful blend of sun and shelter throughout the year.
In January, the winds in Saint-Louis, Senegal are a refreshing 6.2 m/s (14 mph), heralding the start of the year with a gentle yet invigorating breeze. This steady wind speed is indicative of the region’s transitional climate, as it gradually builds to 6.3 m/s in February and peaks at 7.2 m/s in April. As spring approaches, the winds create a lively atmosphere, enticing both locals and visitors to embrace the outdoors. However, by the summer months, the winds soften, dipping to 5.6 m/s in June, and then further down to 4.6 m/s by August. This gradual decline in wind speed suggests a shift towards the warmer, calmer days of summer, offering a serene backdrop for leisure activities along the coast. As the year winds down, the breeze slightly picks up again, closing out with 5.4 m/s in November, reflecting the cyclical nature of climate in this vibrant coastal city.
Weather in Saint-Louis varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Saint-Louis, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather in Saint-Louis features temperatures ranging from a minimum of 16°C (60°F) to a maximum of 31°C (89°F), with an average of 22°C (73°F) and a low humidity level of 28%. Notably, January experiences no precipitation, making it a dry month. In contrast, February sees a slight increase in temperatures, with a maximum of 32°C (90°F) while maintaining the same minimum and average temperatures as January. Additionally, humidity rises to 32% in February, but like January, it remains completely dry with no precipitation recorded. For more detailed information, check out Saint-Louis weather in February.
In January, the weather in Saint-Louis features warm temperatures, with a minimum of 16°C (60°F) and a maximum soaring up to 31°C (89°F). The month is characterized by dry conditions, with no recorded precipitation and relatively low humidity at 28%. By March, temperatures rise slightly, with a minimum of 17°C (62°F) and a peak reaching 34°C (93°F). March also maintains dry weather with zero precipitation, but the humidity increases a bit to 33%. Overall, both months are dry and warm, but March tends to be hotter and slightly more humid. For more details on March weather specifics, check out Saint-Louis weather in March.
In January, the weather in Saint-Louis features mild temperatures with a minimum of 16°C (60°F) and a maximum of 31°C (89°F), accompanied by low humidity at 28%. Conversely, April sees a slight rise in the minimum temperature to 17°C (62°F) and a significant increase in the maximum to a sweltering 36°C (98°F). Despite both months experiencing no precipitation, April's humidity increases to 39%, making it feel warmer than January. For more details, you can check Saint-Louis weather in April.
In January, the weather in Saint-Louis is characterized by comfortable temperatures, with a minimum of 16°C (60°F) and a maximum of 31°C (89°F). The humidity levels are low at 28%, and there is no precipitation during this month. In contrast, May sees slightly warmer temperatures, with a minimum of 18°C (64°F) and a maximum reaching up to 35°C (95°F). Although the average temperature remains around 22°C (72°F), May experiences higher humidity at 50%, yet still boasts no rainfall. For more detailed insights, you can check out Saint-Louis weather in May.
In January, the weather in Saint-Louis is characterized by warmer temperatures, with a minimum of 16°C (60°F) and an average of 22°C (73°F), reaching a maximum of 31°C (89°F). This month experiences no precipitation and maintains a relatively low humidity level of 28%. In contrast, June sees slightly cooler temperatures, with a minimum of 19°C (67°F) and an average of 25°C (77°F), peaking at 32°C (90°F). Although June also reports no significant rainfall, it experiences a much higher humidity level of 66%. For more detailed information, you can visit Saint-Louis weather in June.
In January, the weather in Saint-Louis is warm and dry, with temperatures ranging from a minimum of 16°C (60°F) to a maximum of 31°C (89°F). It enjoys an average temperature of 22°C (73°F) and boasts low humidity at 28%, making it feel pleasantly comfortable. In stark contrast, July experiences a more humid climate, with minimum temperatures rising to 23°C (73°F) and an average of 26°C (79°F). Although the maximum temperature is slightly lower at 30°C (87°F), July sees some precipitation, recording about 6 mm (0.2 in) over one day. This increased humidity, at 72%, can make the July heat feel more intense. For further details, you can check Saint-Louis weather in July.
January and August present quite different weather patterns. In January, temperatures are milder, with a minimum of 16°C (60°F) and an average of 22°C (73°F), making it a pleasant time of year. The month boasts no precipitation and low humidity at 28%, resulting in dry and comfortable conditions. In contrast, August experiences higher temperatures, with a minimum of 24°C (75°F) and an average of 27°C (81°F). This month also sees significant changes in weather, with 48 mm (1.9 in) of rainfall over approximately 7 days and a much higher humidity level of 79%. For more detailed insights, you can check Saint-Louis weather in August.
In January, the weather is generally pleasant with temperatures ranging from a minimum of 16°C (60°F) to a maximum of 31°C (89°F) and an average of 22°C (73°F). Notably, there is no recorded precipitation and humidity is at a comfortable 28%. In contrast, September brings higher temperatures, with a minimum of 25°C (77°F) and an average of 28°C (83°F), peaking at 34°C (94°F). This month also experiences increased humidity at 81% and significant rainfall, totaling 49 mm (1.9 in) over six days. For more details, visit Saint-Louis weather in September.
In January, the weather is pleasantly warm, with temperatures ranging from a minimum of 16°C (60°F) to a maximum of 31°C (89°F) and an average of 22°C (73°F). This month enjoys low humidity at 28% and no recorded precipitation, making it a dry period. In contrast, October heats up significantly, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 36°C (96°F) and an average of 28°C (83°F). October is also much more humid, reaching 78%, and experiences slight rainfall with a total of 9 mm (0.4 in), although there are still no rainy days. For more detailed information, you can visit Saint-Louis weather in October.
In January, the weather is generally milder, with temperatures ranging from a minimum of 16°C (60°F) to a maximum of 31°C (89°F) and an average of 22°C (73°F). With zero precipitation and low humidity at 28%, the month offers dry and comfortable conditions. In contrast, November experiences slightly higher temperatures, with minimums at 20°C (68°F) and maximums reaching 34°C (94°F), averaging around 26°C (79°F). The humidity also increases significantly to 55%, making it feel warmer and more humid despite having the same zero precipitation as January. For more details on November weather, check Saint-Louis weather in November.
In comparing the weather between January and December, January tends to be slightly cooler with an average temperature of 22°C (73°F) compared to December's average of 24°C (75°F). The maximum temperatures also showcase this trend, with January reaching a peak of 31°C (89°F) while December can go up to 33°C (91°F). Both months enjoy dry conditions with no recorded precipitation and are characterized by low humidity levels, although January has a lower humidity of 28% compared to December's 35%. For more details on December weather in Saint-Louis, you can visit Saint-Louis weather in December.
January in Saint-Louis boasts beautifully warm temperatures and remarkably low humidity, setting it apart from the more humid months of the year. With clear skies and no precipitation, it provides an ideal escape for those seeking sunny days. This dry season highlights a stark contrast to the impending rains of the following months, making January a perfect time to explore the vibrant culture and stunning landscapes of the region. For more insights into the seasonal climate, visit Saint-Louis Climate.