Last updated: August 21, 2025
September in Santa Maria, Cabo Verde welcomes warm, tropical weather that creates an inviting atmosphere. With maximum temperatures reaching up to 28°C (83°F) and an average of 26°C (79°F), the days are pleasantly warm, while minimums dip to a comfortable 24°C (76°F). Despite the average precipitation of 22 mm (0.9 in) distributed over just 4 days, the high humidity (84%) contributes to an overall lush and vibrant landscape. This month offers a delightful blend of sunshine and refreshing breezes, perfect for both relaxation and exploration in this coastal paradise.
In September, Santa Maria, Cabo Verde starts to warm up, showcasing mild and pleasant temperatures that signal the transition toward autumn. With minimums reaching 24°C (76°F) and averages climbing to 26°C (79°F), the weather remains inviting for beachgoers and adventurers alike. The warmth peaks at a satisfying maximum of 28°C (83°F), comparable to the summer highs but with slightly more manageable humidity. This month not only marks one of the warmest periods of the year but also ensures that the vibrant island remains alive with outdoor activities, offering the perfect setting to soak in the sunshine before the cooler months arrive.
In September, Santa Maria, Cabo Verde experiences a notable increase in precipitation, recording 22 mm (0.9 in) over four days, marking a continuation of the wet season initiated in August with its 26 mm (1.0 in) of rainfall. This uptick in rainfall is significant, especially considering the preceding months of dry weather, where little to no precipitation occurred from January to June. The arrival of September's rains signals a shift in the climate, offering much-needed moisture that rejuvenates the landscape and supports local agriculture. As the year progresses, October sees a decline in rainfall again, emphasizing September's role as a pivotal month for the region's annual weather pattern.
September in Santa Maria, Cabo Verde, wraps up the summer months with a humidity level of 84%, maintaining the trend of high moisture that characterizes the region. Throughout the year, humidity rises steadily from 75% in January to peak at 85% from May to August. As the autumn months approach, a slight decline begins, with October dropping to 83% and November further decreasing to 80%. This gradual shift hints at a transition to drier conditions for the latter part of the year, yet September still offers a warm and humid atmosphere, perfect for beach-goers and those seeking the vibrant coastal life.
In September, Santa Maria, Cabo Verde experiences a UV Index of 13, placing it firmly in the extreme exposure category, which means that even brief sun exposure can lead to serious skin damage. This trend continues from August, when the UV Index was also at its peak, indicating that the region endures intense sun exposure as summer transitions to autumn. With a burn time of just 10 minutes, it’s crucial for visitors and locals alike to take protective measures against harmful ultraviolet rays. As the temperatures begin to cool slightly in October, the UV Index will decrease to 11, yet care must still be taken. For further details on sun safety and UV levels throughout the year, check out Santa Maria UV Index.
UV Risk Categories
In Santa Maria, Cabo Verde, September offers a delightful continuation of the summer glow, with 315 hours of sunshine that perfectly bridges the transition into autumn. This month reflects a slight dip from the sun-soaked days of August, which boasted an impressive 336 hours, yet still maintains a robust sun presence. The general trend for the year shows a peak in daylight hours during the late spring and summer months, particularly in May with 355 hours, while winter months see a gradual decrease. As September rolls in, residents and visitors alike can bask in the warm sun, enjoying the lingering vitality of summer before the days continue to shorten, making it an ideal time to experience the vibrant culture and stunning landscapes that make Cabo Verde so enchanting.
In September, Santa Maria, Cabo Verde enjoys a 56% chance of sunny weather, marking a slight decline from the sun-drenched peak of June at 76%. The month typically transitions from the summer vibe, where sunshine is plentiful, as seen in July and August, down to more variable conditions in the fall. Interestingly, while September shows a modest decrease, it remains well above early winter months like November and December, which drop to 31% and 45%, respectively. This trend highlights September as a delightful time to bask in the sun before the cloudier months set in.
In Santa Maria, Cabo Verde, September brings a delightful balance of daylight, with approximately 12 hours of sun illuminating the stunning landscapes. This month continues the trend established in the previous summer months, where daylight durations peak at 13 hours in June before gradually evening out. From March through September, residents and visitors enjoy a generous amount of daytime, allowing ample opportunity for outdoor adventures and relaxation. As October approaches, the daylight begins to taper off slightly, hinting at the shift towards shorter days in the winter months ahead, which typically feature about 11 hours of daylight. Overall, September maintains a harmonious connection to the surrounding months, providing lush light and warmth that characterizes this beautiful Cape Verdean locale.
In September, Santa Maria, Cabo Verde experiences a gentle ascent in wind speeds, averaging 6.0 m/s (13 mph), marking a notable transition from the calmer summer months of July and August, which saw averages of 5.1 m/s and 5.2 m/s respectively. This slight uptick hints at the onset of the more energetic autumn winds, setting the stage for a dynamic shift as the surrounding environment begins to change. Following the summer lull, September’s winds are still relatively mild, providing a perfect backdrop for leisure activities along the vibrant coast, while simultaneously paving the way for the stronger breezes anticipated in October and November. Overall, this month serves as a bridge between the tranquility of summer and the invigorating gusts that characterize the later part of the year.
Weather in Santa Maria varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Santa Maria, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit notable differences in weather patterns. In September, temperatures are warmer, with a minimum of 24°C (76°F) and an average high of 28°C (83°F), accompanied by a higher humidity level of 84% and light precipitation totaling 22 mm (0.9 in) over four days. In contrast, January experiences cooler temperatures, with a minimum of 19°C (66°F) and a maximum of 24°C (76°F), and notably dry conditions, as it sees no precipitation whatsoever. Additionally, January's humidity is slightly lower at 75%. For a more detailed insight, you can check out Santa Maria weather in January.
In September, the weather is warmer with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), and an average of 26°C (79°F). The month experiences a higher level of humidity at 84% and sees around 22 mm (0.9 in) of precipitation over four days. In contrast, February's temperatures are cooler, with a minimum of 18°C (65°F), an average of 21°C (70°F), and a maximum of 24°C (76°F). February also enjoys significantly less rainfall, with only 2 mm (0.1 in) and no rainy days, alongside a lower humidity of 79%. For a closer look at what to expect, check out Santa Maria weather in February.
In September, the weather tends to be warmer, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F) and an average of 26°C (79°F). The month sees about 22 mm (0.9 in) of precipitation over four days, contributing to a relatively high humidity level of 84%. In contrast, March offers cooler temperatures, with a minimum of 19°C (66°F) and a maximum of 23°C (74°F), averaging 21°C (70°F). Notably, March experiences very little rainfall, with just 1 mm (0.1 in) and no rainy days, while the humidity remains slightly lower at 83%. For more detailed information about March weather, you can check Santa Maria weather in March.
In comparing the weather of September and April, one can observe distinct differences in temperature and precipitation. September boasts warmer temperatures with a minimum of 24°C (76°F), averaging around 26°C (79°F) and peaking at 28°C (83°F). It also experiences more rainfall, with about 22 mm (0.9 in) over four days, while humidity remains notably high at 84%. In contrast, April has cooler temperatures, starting at a minimum of 18°C (65°F) and averaging 21°C (70°F), reaching a maximum of 24°C (75°F). Notably, it is much drier, with just 1 mm (0.0 in) of precipitation over zero rainy days, and a slightly higher humidity level of 85%. For more insights, check out Santa Maria weather in April.
In comparing the weather of September and May, September experiences warmer temperatures, with averages around 26°C (79°F) and highs reaching 28°C (83°F), while May is cooler, averaging 22°C (71°F) with a maximum of 24°C (76°F). September also sees some rainfall, with 22 mm (0.9 in) of precipitation over 4 days, while May is completely dry with no recorded precipitation. Additionally, both months have high humidity levels, with September at 84% and May slightly higher at 85%. For more insights into May's conditions, you can refer to Santa Maria weather in May.
In comparing the weather of September and June, we observe that September tends to be slightly warmer with an average temperature of 26°C (79°F), compared to June's average of 23°C (73°F). September experiences a higher maximum temperature of 28°C (83°F), while June's peak reaches 27°C (80°F). Notably, September also sees some rainfall, with 22 mm (0.9 in) of precipitation over 4 days, whereas June is completely dry with no recorded rainfall. Both months share a similar humidity level of 84%, ensuring a warm and muggy atmosphere. For a more detailed look at June weather in Santa Maria, you can visit Santa Maria weather in June.
September generally experiences warmer temperatures compared to July, with average highs reaching 28°C (83°F) versus July’s 26°C (79°F). The minimum temperature in September is also slightly higher at 24°C (76°F) compared to 21°C (70°F) in July. Additionally, September sees more precipitation, with an average of 22 mm (0.9 in) over four days, while July is notably drier with only 3 mm (0.1 in) and no days of rain. Both months maintain high humidity levels, with September at 84% and July at 85%. For a more detailed look into the weather patterns, check out Santa Maria weather in July.
In comparing the weather between August and September, we see some noticeable similarities and slight variations. September features a minimum temperature of 24°C (76°F), which is slightly warmer than August's minimum of 22°C (72°F). The average temperature rises to 26°C (79°F) in September, compared to August's 25°C (78°F), while both months maintain a maximum temperature of 28°C (83°F). Precipitation also differs slightly; September experiences 22 mm (0.9 in) over four days, while August has a bit more rain at 26 mm (1.0 in) across three days. Humidity levels are comparable, with September at 84% and August slightly higher at 85%. For a closer look at August's weather, you can visit Santa Maria weather in August.
In comparing the weather of September and October, we see some notable similarities and differences. Both months maintain a consistent minimum temperature of around 24°C (75-76°F) and an average of 26°C (79°F). However, October tends to be slightly warmer on the upper end, with maximum temperatures reaching 29°C (84°F) compared to September's peak of 28°C (83°F).
October also experiences a significant decrease in precipitation, with only 8 mm (0.3 in) over 0 days, whereas September saw 22 mm (0.9 in) over 4 days, indicating a much drier month overall. Humidity remains relatively stable, with October at 83% and September at 84%. For more detailed information on the weather in October, you can check the Santa Maria weather in October.
In September, the weather is generally warmer with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F) and an average of 26°C (79°F). The month also experiences higher humidity at 84% and slightly more precipitation, totaling 22 mm (0.9 in) across four days. In contrast, November offers slightly cooler temperatures, with a minimum of 22°C (72°F), an average of 25°C (77°F), and a maximum of 27°C (82°F). Notably, November sees much less precipitation, with only 1 mm (0.0 in) and no rainy days, along with a lower humidity level of 80%. For a closer look at what to expect during this time, check out Santa Maria weather in November.
In comparison, September typically experiences warmer weather with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), alongside higher humidity levels at 84%. Additionally, this month sees more precipitation, averaging 22 mm (0.9 in) over about 4 days.
In contrast, December brings a slight drop in temperatures, with averages ranging from 20°C (68°F) to 26°C (80°F) and a significantly lower humidity of 73%. Precipitation is minimal in December, with only 3 mm (0.1 in) and no rainy days. For more detailed information, you can visit Santa Maria weather in December.
As September unfolds in Santa Maria, you can expect a delightful blend of warmth and moisture that sets it apart from the other months. With average temperatures hovering around 26°C (79°F), the weather remains comfortably warm, while the humidity levels peak at 84%, adding a tropical feel to the air. Although September does see a slight increase in precipitation, with a total of 22 mm (0.9 in) over just four days, it remains relatively dry compared to the heavier rains of later months. This transitional period makes September an inviting time to explore the local beaches and vibrant surroundings. For a deeper understanding of what to expect throughout the year, check out the detailed Santa Maria Climate.