Last updated: August 21, 2025
September in Holetown, Barbados offers a warm tropical experience, with temperatures averaging 28°C (82°F) and reaching a maximum of 29°C (85°F). Visitors can expect a minimum temperature of 25°C (78°F), providing a comfortable atmosphere for outdoor activities. This month also brings significant rainfall, accumulating to about 149 mm (5.8 in) over an average of 18 days, contributing to the lush, vibrant landscape. The humidity levels hover around 80%, adding to the island's characteristic tropical charm. Whether you're soaking in the sun or exploring local attractions, September's weather presents a mix of warmth and refreshing rain, perfect for experiencing the beauty of Barbados.
September in Holetown, Barbados, showcases the transition into the peak of the island's warmth, with temperatures perfectly embodying the tropical paradise experience. With a minimum of 25°C (78°F) and an average temperature reaching 28°C (82°F), visitors can expect blissfully warm days ideal for sun-soaked adventures. The maximum temperatures soar to 29°C (85°F), matching the humidity often felt during this time, making it a vibrant month filled with lively beach activities. As summer wanes, the consistent warmth of September maintains the inviting atmosphere of Holetown, encouraging both relaxation and exploration under the sun-drenched skies.
September in Holetown, Barbados, marks a peak in precipitation, with 149 mm (5.8 in) of rain falling over 18 days. This reflects the tail end of the rainy season, following August's record 164 mm (6.4 in). The trend of increasing rainfall from the dry start of the year, with only 39 mm (1.5 in) in January, continues as summer transitions into autumn. While September experiences a slight decrease compared to August, the month remains in the upper echelon of wet weather, setting the stage for October, which typically brings even more rain. As such, visitors and residents can expect a lush, green landscape, albeit alongside the rhythm of frequent showers.
In September, Holetown experiences a humidity level of 80%, maintaining a trend of elevated moisture typical for this time of year. Following a summer peak in July with 84% humidity, the levels slightly dip but remain consistently high, reflecting the tropical climate of Barbados. The month is representative of the island's transitional period, where the humidity gradually levels off from the summer months, as seen from June through August, and remains stable into the autumn. This consistent humidity enriches the lush landscapes and vibrant ecosystems, making September an ideal time for visitors to appreciate the natural beauty of the region.
In September, Holetown, Barbados experiences a significant UV Index of 14, placing it firmly in the extreme exposure category and suggesting a burn time of just 10 minutes for unprotected skin. This is consistent with the trend observed during the peak months of the year, where the UV Index holds steady in the extreme range from January to April, fluctuating between 13 and 14 in the summer months of June through August. As you enjoy the beautiful beaches and warm sunshine, it’s essential to stay vigilant about sun protection, especially during this time. For further insights into the UV trends throughout the year, check out the detailed information at Holetown UV Index.
UV Risk Categories
September in Holetown, Barbados, offers a delightful blend of sunshine, with 322 hours of radiant daylight to bask in. As summer winds down, the sunlight remains abundant, showcasing a trend of steady warmth that characterizes the late summer and early autumn months. This slight dip in hours compared to the peak of summer—350 hours in July and 349 hours in May—still ensures plenty of opportunities for outdoor adventures and relaxation on the pristine beaches. As the year progresses, October brings a similar promise with 318 hours, hinting that while the days may be getting shorter, the sun continues to shine brightly, enchanting visitors with the island’s vibrant beauty.
In September, Holetown, Barbados enjoys a relatively balanced chance of sunny weather, with a 52% likelihood of sunshine. This positions the month just slightly above the annual average, maintaining a sense of brightness as summer transitions into fall. The trend shows that September is among the more favorable months for sun, especially when compared to the wetter months of June and July, which dip to 31% and 49%, respectively. Following the peak sunshine chances found in February at 70% and August at 51%, September's opportunities for sunny days make it a pleasant time to visit, as the month typically offers both warmth and the allure of sunshine, gently beckoning those looking for a tropical escape.
As summer transitions to fall in Holetown, Barbados, September enjoys a generous 12 hours of daylight, consistent with the sunny months of June through August. This enveloping brightness reflects a broader trend of stable daylight hours in the Caribbean, where the seasonal variations are relatively subtle. After the peak summer months, daylight begins to taper off slightly, with October seeing a reduction to 11 hours as the island prepares for the cooler months ahead. Overall, September offers a delightful balance, allowing plenty of time to soak in the vibrant atmosphere and stunning landscapes that Holetown is renowned for.
As September rolls into Holetown, Barbados, a gentle transformation in the coastal breeze graces the island. With an average wind speed of 5.0 m/s (11 mph), this month marks a noticeable dip compared to the more robust winds of the earlier months. Following a summer where gusts were averaging around 6.6 m/s to 8.3 m/s, the transition into September invites a more soothing atmosphere, perfect for leisurely beach days and tranquil evenings. This decline in wind speed signifies the calming embrace of early fall, as the island prepares for the warmer October winds that begin to pick up again. The evolving gusts throughout the year reflect not just climatic changes, but the vibrant, shifting character of Barbados itself, enhancing its allure as a year-round tropical paradise.
Weather in Holetown varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Holetown, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit notable differences in weather conditions. September boasts higher average temperatures, with a minimum of 25°C (78°F) and maximum of 29°C (85°F), along with higher humidity at 80%. It also experiences significant rainfall, with 149 mm (5.8 in) over 18 days. In contrast, January is slightly cooler, featuring a minimum temperature of 23°C (74°F) and a maximum of 27°C (81°F). It has considerably less precipitation, totaling only 39 mm (1.5 in) over 13 days, and slightly lower humidity at 78%. For more detailed insights about January weather, visit Holetown weather in January.
In comparing the weather between September and February, we see notable differences in temperature and precipitation. September experiences higher temperatures, with minimums around 25°C (78°F) and average highs reaching 29°C (85°F). In contrast, February is slightly cooler, with temperatures averaging between 23°C (74°F) and a maximum of 27°C (81°F). Precipitation levels also vary significantly; September sees about 149 mm (5.8 in) over 18 days, while February has much less rainfall at 30 mm (1.2 in) across 12 days. Humidity levels are comparable, sitting at 80% in September and 77% in February. For more details on the weather specifics during February, refer to Holetown weather in February.
In September, the weather is typically warmer with an average temperature of 28°C (82°F) and maximums reaching up to 29°C (85°F). The month experiences higher rainfall, with a total precipitation of 149 mm (5.8 in) over 18 days, leading to increased humidity levels of around 80%. In contrast, March presents milder conditions, with average temperatures around 26°C (78°F) and a maximum of 27°C (80°F). Precipitation is considerably lower at 32 mm (1.3 in) across 11 days, accompanied by slightly lower humidity at 78%. For more detailed information, you can check the Holetown weather in March.
When comparing the weather in September to that of April, several notable differences emerge. September tends to be warmer, with average temperatures reaching 28°C (82°F) compared to April's 26°C (79°F). However, April enjoys significantly lower precipitation levels, with only 24 mm (1.0 in) of rain over 10 days, while September experiences much heavier rainfall of 149 mm (5.8 in) over 18 days. Additionally, humidity remains relatively high in both months, with September at 80% and April slightly lower at 78%. For more details on April weather, you can check Holetown weather in April.
When comparing the weather in September and May, both months exhibit warm temperatures with minimal variation. September shows a slightly higher average temperature, peaking at 29°C (85°F), whereas May's maximum temperature is 28°C (83°F). However, September experiences significantly more precipitation, with 149 mm (5.8 in) over 18 days compared to May's 42 mm (1.7 in) across just 11 days. Interestingly, humidity levels remain consistent at 80% for both months. For more detailed information about the weather in May, you can check Holetown weather in May.
In comparing the weather of September and June, both months exhibit warm temperatures, with September showing slightly higher averages. September has a minimum temperature of 25°C (78°F) and an average of 28°C (82°F), while June's minimum temperature is also 25°C (77°F) but with a slightly lower average of 27°C (81°F). September experiences more rainfall, totaling 149 mm (5.8 in) over 18 days, compared to June's 80 mm (3.1 in) over 17 days, leading to higher humidity levels in September at 80% versus June's 82%. For a more detailed look at June weather in this region, you can check out Holetown weather in June.
In comparing the weather of September and July, both months exhibit warm temperatures, with September slightly warmer on average, enjoying a minimum temperature of 25°C (78°F), an average of 28°C (82°F), and a maximum of 29°C (85°F). In contrast, July features a similar minimum of 25°C (77°F), with a slightly lower average of 27°C (81°F) and a maximum of 29°C (84°F). Precipitation levels are higher in September, with 149 mm (5.8 in) over 18 rainy days, compared to July's 124 mm (4.9 in) over 22 days. Additionally, humidity is slightly lower in September at 80%, while July has higher humidity at 84%. For more detailed insights, you can explore Holetown weather in July.
In comparing the weather between September and August, we observe that both months maintain similar temperature ranges, with September having a minimum of 25°C (78°F), an average of 28°C (82°F), and a maximum of 29°C (85°F), which is just slightly warmer than August's minimum of 25°C (77°F) and average of 27°C (81°F). However, September is characterized by higher precipitation, totaling 149 mm (5.8 in) over 18 days, compared to August's 164 mm (6.4 in) over 24 days. Interestingly, humidity levels remain consistent at 80% for both months. For further details on August weather, you can check Holetown weather in August.
In September, temperatures in Holetown hover between a minimum of 25°C (78°F) and a maximum of 29°C (85°F), with an average temperature of 28°C (82°F). The month sees significant rainfall, totaling 149 mm (5.8 in) over 18 days, and humidity levels remain high at around 80%. In contrast, October experiences slightly cooler average temperatures, at 27°C (81°F), while still maintaining a minimum of 25°C (77°F) and a maximum of 29°C (85°F). However, it is wetter, with precipitation rising to 178 mm (7.0 in) over 21 days and a slight increase in humidity to 81%. For more detailed information, you can refer to Holetown weather in October.
In September, the weather is characterized by slightly warmer temperatures, with a minimum of 25°C (78°F) and an average of 28°C (82°F), peaking at 29°C (85°F). This month also sees significant rainfall, with 149 mm (5.8 in) spread over 18 days, contributing to a humidity level of 80%. In contrast, November experiences marginally cooler temperatures, averaging 27°C (81°F) with a maximum of 28°C (83°F), and similar minimum temperatures of 25°C (77°F). While November has less total precipitation at 120 mm (4.7 in) across 20 days, it comes with just a slight increase in humidity levels, reaching 81%. For a detailed look at the weather in November, you can explore Holetown weather in November.
In September, the weather tends to be warmer with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 29°C (85°F), averaging around 28°C (82°F). The month is also characterized by higher precipitation levels, totaling 149 mm (5.8 in) over 18 rainy days and maintaining a humidity level of 80%.
In contrast, December offers slightly cooler temperatures, with a minimum of 24°C (76°F) and a maximum of 28°C (83°F), resulting in an average temperature of 26°C (80°F). Precipitation decreases significantly to 50 mm (2.0 in) across 16 days, while humidity remains constant at 80%. For more detailed information on December weather, you can visit Holetown weather in December.
As September unfolds in Holetown, expect a blend of warmth and occasional rain, creating a unique charm that distinguishes this month from others. While the temperatures remain comfortably high, the increased humidity and rainfall mark a transition into the wetter season, with frequent precipitation enhancing the lush tropical landscape. This shift invites visitors to experience a different side of the island, where the vibrant atmosphere thrives amid cooler ocean breezes. For a deeper insight into how September weather compares to other months, check out the detailed Holetown Climate.