Last updated: August 21, 2025
In Kwale, Kenya, September presents a warm tropical climate, with maximum temperatures reaching 30°C (86°F) and an average of 25°C (77°F). The month is characterized by considerable humidity, typically around 74%, creating a lush environment. Rainfall is significant, with precipitation totaling approximately 80 mm (3.1 in) over 23 days, generating a vibrant landscape. Visitors can expect a mix of sunny spells and periodic showers, making it an ideal time to experience the rich natural beauty of the region.
In September, Kwale, Kenya, experiences a gentle transition as temperatures dip slightly from the peak of the dry season. The minimum temperature reaches a cool 20°C (68°F), offering a refreshing start to the month, while the average hovers around a comfortable 25°C (77°F), making it an ideal time for outdoor activities. The maximum temperature plateaus at 30°C (86°F), suggesting that the warmth remains inviting, but the slight decrease from August signals the onset of more pleasant days. This trend of milder temperatures invites visitors to enjoy the lush landscapes and vibrant culture without the sweltering heat often felt earlier in the year. Overall, September in Kwale is characterized by moderate warmth and moderate humidity, contributing to a delightful climate for all to explore.
In September, Kwale, Kenya, experiences a moderate increase in precipitation with 80 mm (3.1 in) of rainfall over approximately 23 days. This marks a transition toward the wetter months of October and November, following the drier spell of July and August. The pattern shows a gradual uptick in rainfall, peaking in May with its substantial 343 mm (13.5 in), and setting the stage for the upcoming downpours typical of the region. As the month progresses, the consistent rain contributes to the lush landscapes characteristic of the coastal area, supporting both agriculture and biodiversity in the community.
In September, Kwale experiences a humidity level of 74%, maintaining a balance seen throughout much of the year. Following the high humidity of the rainy season in May and June, which peaked at 83% and 86% respectively, conditions begin to moderate while still retaining significant moisture in the air. The gradual decline from the peak in June to September’s consistent humidity reflects a transition towards drier months, although October will see an uptick to 78%. Overall, the pattern shows how humidity fluctuates with the seasons, with September serving as a bridge between the heavy rains of mid-year and the slightly drier months ahead.
In September, Kwale, Kenya experiences a notable UV Index of 13, classified as extreme, signifying a consistent trend of high UV exposure throughout the year, particularly from January to April and a slight dip in June. Despite these fluctuations, the burn time remains a swift 10 minutes, emphasizing the need for sun protection when enjoying outdoor activities. Following September, the UV Index maintains its intensity with similar readings in October and November, reinforcing the importance of awareness and precaution during these sun-drenched months. The region's UV conditions serve as a reminder for residents and visitors alike to prioritize skin safety. For more details on the UV Index, visit Kwale UV Index.
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September in Kwale, Kenya, is a delightful month of sunshine, offering approximately 340 hours of brilliant daylight. This follows a vibrant August, which boasted the highest sunshine hours of the year at 350. As we transition into the months of spring, this slight dip in sunshine is notable but still keeps Kwale among the sun-drenched locales. The trend indicates that the region enjoys a steady stream of daylight throughout the year, with only minor fluctuations. In fact, as the year heads toward its final quarter, the sunshine remains consistent, reflecting a beautiful tapestry of warm and sunny days that define life in Kwale.
In September, Kwale, Kenya, enjoys a notable increase in sunny weather, with the chance of sunshine reaching 55%, making it one of the brightest months of the year. This upward trend is part of a gradual improvement in sunshine from the preceding months, where the likelihood fluctuates between 32% and 50%. As the region transitions from the colder months of June to August, the increase in sun exposure in September signals the approach of a more radiant atmosphere that carries through into October. Additionally, as the year progresses towards November, which boasts a 58% chance of sunny days, September serves as a delightful precursor, inviting both locals and visitors to relish in the warmth and vibrant landscapes of Kwale.
In September, Kwale, Kenya, enjoys a remarkable revival of daylight, basking in 12 hours each day—a return to the longer days characteristic of the early year. This month stands out as a transition point, following a series of 11-hour days from April to August. The consistent daylight duration from January to March and the same extended hours reappearing in October through December underscore a notable trend; Kwale experiences a remarkably stable light cycle throughout the year. As September unfolds, the increased sunlight not only brightens the days but also invigorates the local environment, setting the stage for vibrant activities and natural beauty to flourish.
In September, the winds in Kwale, Kenya, maintain a gentle breeze, with an average speed of 4.0 m/s (9 mph). This follows a robust trend observed from April to July, where wind speeds peaked at their highest, averaging between 5.1 m/s (11 mph) and 5.3 m/s (12 mph). The consistency of September's winds mirrors the calmer conditions of August, suggesting a transition towards the quieter months ahead. As the year progresses into October and November, a notable decline is anticipated, with wind speeds tapering off dramatically to as low as 2.6 m/s (6 mph) by November. This seasonal ebb and flow highlights the dynamic nature of the coastal climate, making September a month of moderate breeziness, perfectly suited for enjoying the serene beauty of Kwale's landscapes.
Weather in Kwale varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kwale, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present distinct weather patterns, reflecting a transition in the seasonal climate. In September, temperatures range from a comfortable minimum of 20°C (68°F) to a maximum of 30°C (86°F), with an average of 25°C (77°F). However, this month also experiences significant rainfall, totaling 80 mm (3.1 in) over 23 days, contributing to a humid atmosphere with humidity levels at 74%.
In contrast, January tends to be hotter, with temperatures ranging from a low of 22°C (72°F) to highs of 34°C (94°F), and an average temperature of 28°C (83°F). Precipitation is considerably lower, with only 19 mm (0.7 in) over just 4 days, maintaining the same humidity level of 74%. For a detailed look at the weather conditions in January, you can visit Kwale weather in January.
In comparing the weather of September and February, September experiences a milder temperature range with minimums around 20°C (68°F) and maximums peaking at 30°C (86°F), averaging 25°C (77°F). This month also sees higher precipitation, with about 80 mm (3.1 in) over 23 days, resulting in a relatively humid atmosphere at 74%. In contrast, February tends to be warmer, with minimum temperatures at 22°C (72°F) and highs reaching up to 34°C (94°F), averaging 28°C (83°F). Notably, February has significantly less rainfall, totaling only 24 mm (1.0 in) over a mere 5 days, while maintaining a slightly lower humidity level of 71%. For more detailed insights about February weather, you can visit Kwale weather in February.
In comparing the weather of September and March, September tends to be milder with average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 30°C (86°F), while March is warmer, featuring a minimum of 23°C (74°F) and reaching maximums of up to 35°C (94°F). Precipitation is slightly higher in September at 80 mm (3.1 in) over 23 days, compared to March's 68 mm (2.7 in) falling over 14 days. Additionally, September has a higher humidity level of 74%, whereas March maintains a slightly lower humidity at 69%. For more detailed insights into the weather during this time, you can visit Kwale weather in March.
When comparing the weather in September and April, it’s clear that April tends to be hotter and wetter. In April, temperatures range from a minimum of 23°C (74°F) to a maximum of 34°C (93°F), with an average of 28°C (82°F), compared to September's cooler range of 20°C (68°F) to 30°C (86°F) and an average of 25°C (77°F). Additionally, April sees significantly more precipitation, with 175 mm (6.9 in) falling over 27 days, whereas September has only 80 mm (3.1 in) across 23 days. Despite the heavier rainfall in April, the humidity remains relatively close, averaging 70% compared to September's 74%. For more details, you can check Kwale weather in April.
In comparing the weather of September and May, we see some noteworthy differences. September typically features a minimum temperature of 20°C (68°F), with an average of 25°C (77°F) and a maximum reaching 30°C (86°F). The month experiences about 80 mm (3.1 in) of precipitation over 23 days, coupled with a humidity level of 74%. In contrast, May presents slightly warmer conditions, with temperatures ranging from a minimum of 22°C (71°F) to an average of 26°C (79°F) and a peak of 31°C (89°F). However, it is also significantly wetter, receiving 343 mm (13.5 in) of rain over 26 days and higher humidity at 83%. For a more detailed look at weather conditions during this time, you can visit Kwale weather in May.
September and June both feature similar average temperatures, with September ranging from a minimum of 20°C (68°F) to a maximum of 30°C (86°F), while June has slightly warmer minimum temperatures starting at 22°C (71°F). However, June experiences higher humidity at 86% compared to September's 74%, making it feel more muggy. June also tends to be wetter, with 101 mm (4.0 in) of precipitation over 21 days, in contrast to September's 80 mm (3.1 in) of rain over 23 days. For a detailed look at June weather in Kwale, you can check Kwale weather in June.
In comparing the weather between September and July, both months exhibit a similar average temperature of 25°C (77°F), but July tends to be slightly cooler, with a minimum temperature of 21°C (70°F) compared to September's 20°C (68°F). July also has a slightly lower maximum temperature of 29°C (85°F) versus September's 30°C (86°F). Precipitation is relatively comparable, with September experiencing 80 mm (3.1 in) across 23 days, while July sees less rain at 69 mm (2.7 in) over 22 days. However, July's humidity is marginally higher at 82%, compared to September's 74%. For a more detailed look at July weather, check out Kwale weather in July.
In comparing the weather of September to August, we see that both months have similar temperature ranges, with September recording a minimum of 20°C (68°F), an average of 25°C (77°F), and a maximum of 30°C (86°F), just slightly lower than August's minimum of 21°C (70°F). While both months have the same average and maximum temperatures, September experiences a higher level of precipitation at 80 mm (3.1 in) over 23 days, compared to August's 71 mm (2.8 in) over 21 days. Humidity levels are also comparable, with September at 74% and August slightly higher at 75%. Overall, September seems to be a bit wetter than August, despite similar temperatures. For more detailed insights, visit Kwale weather in August.
In September, the weather is marked by a warm average temperature of 25°C (77°F), with highs reaching up to 30°C (86°F) and relatively high humidity at 74%. The month experiences a total precipitation of 80 mm (3.1 in) across 23 days, suggesting frequent but lighter rainfall. In contrast, October sees a slight rise in temperatures, with an average of 26°C (79°F) and maximums hitting 31°C (88°F). However, it also brings increased rainfall, totaling 127 mm (5.0 in) over 21 days, along with a slight uptick in humidity to 78%. For more detailed information, check out Kwale weather in October.
September and November show notable differences in weather patterns. September typically experiences milder temperatures, with a minimum of 20°C (68°F) and an average of 25°C (77°F), while November records slightly higher temperatures, ranging from a minimum of 23°C (74°F) to an average of 27°C (81°F). In terms of maximum temperatures, November can reach as high as 33°C (92°F), compared to September's maximum of 30°C (86°F). Both months have significant precipitation, though November sees a slight increase to 98 mm (3.9 in) over 21 days, compared to September's 80 mm (3.1 in) across 23 days. Additionally, humidity levels rise in November to 85%, up from 74% in September. For more detailed information about the conditions in November, you can check Kwale weather in November.
In September, the weather features a minimum temperature of 20°C (68°F) and averages around 25°C (77°F), with maximum highs reaching 30°C (86°F). During this month, there’s a notable amount of rainfall, totaling 80 mm (3.1 in) over 23 days, accompanied by moderate humidity at 74%. Conversely, December tends to be warmer, with minimum temperatures rising to 23°C (74°F) and average highs of 28°C (82°F), peaking at 34°C (93°F). Precipitation slightly decreases to 77 mm (3.0 in) across 17 days, while humidity increases to 83%. For a more detailed look at December weather, visit Kwale weather in December.
As September unfolds in Kwale, the weather showcases a distinct character compared to other months. With average temperatures lingering around 25°C (77°F), days are pleasantly warm, yet the increased humidity at 74% makes it feel more sultry. The month is marked by frequent rainfall, seeing precipitation on an average of 23 days, which adds a lush vibrancy to the landscape. While the maximum temperature reaches 30°C (86°F), the consistent rains contribute to an atmosphere that contrasts with the drier, hotter months preceding it. This blend of warmth and moisture creates a unique tropical experience that can catch travelers off guard. For more insights into the annual patterns, visit Kwale Climate.