Last updated: August 21, 2025
September in Bello, Colombia is characterized by a warm and humid climate, with maximum temperatures reaching 28°C (83°F) and average temperatures settling comfortably around 18°C (64°F). The month witnesses a notable amount of precipitation, totaling 243 mm (9.6 in), spread over 27 days, making it one of the wettest periods of the year. With humidity levels soaring to an impressive 88%, visitors can expect a lush environment; however, it is advisable to prepare for frequent rain showers while enjoying the vibrant landscapes that this dynamic locale has to offer.
In September, Bello, Colombia, showcases a climate that remains comfortably mild, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 28°C (83°F). This month aligns closely with the warmer trend observed in August, where the maximum temperature also peaks at 28°C, indicating a stable late-winter warmth. The average temperature holds steady at 18°C (64°F), maintaining a consistent comfort level typical of the later months. As the transition to October approaches, the slight dip in minimum temperatures to 10°C (51°F) signifies a gentle shift toward cooler weather, but September still captures the essence of Bello’s equatorial charm, inviting visitors to enjoy its pleasant climate.
September in Bello, Colombia, marks a significant peak in precipitation, with 243 mm (9.6 in) of rain over 27 days. This is part of a larger trend observed throughout the year, where the months from March to October typically experience the heaviest rainfall. Following the wetter months of May and April, September maintains a robust level of precipitation, although slightly less than its immediate predecessors. This consistent rainfall supports the region's lush landscapes, underscoring the tropical climate's rhythmic pattern. As the year winds down, it sets the stage for the upcoming deluge in October, which historically sees even higher rainfall totals.
September in Bello, Colombia typically experiences a humidity level of 88%, maintaining the high moisture trend that characterizes the latter part of the year. Following the wet months of May through August, where humidity hovered between 87% and 89%, September remains consistently humid, setting the stage for the increasing humidity that peaks in November at 90%. As temperatures begin to drop slightly during this transition period, the atmospheric moisture underscores the region's tropical climate, creating a lush environment that is both vibrant and alive. Ultimately, September acts as a bridge to the even more humid months ahead, reinforcing Bello’s reputation for its subtropical allure.
In September, Bello, Colombia experiences a UV Index of 14, maintaining its status in the extreme exposure category. Just like the preceding months, where the UV Index hovered between 14 and 17, this unwavering intensity highlights the region's consistently high sun exposure throughout the year. With a quick burn time of just 10 minutes, it's essential for both residents and visitors to take proactive sun protection measures. As we transition into the final stretch of the year, observing this trend serves as a reminder to prioritize skin safety. For more details, visit Bello UV Index.
UV Risk Categories
September in Bello, Colombia, shines brightly with 275 hours of sunshine, making it one of the sunniest months of the year. Following a sun-soaked July and August, which recorded 299 and 293 hours respectively, September maintains a robust luminosity, only slightly below its summer predecessors. The trend demonstrates a delightful transition from the peak sunshine of mid-year to the gentle warmth of autumn, while remaining significantly sunnier than the cooler months of October and November, which see a noticeable dip in sunshine hours. As September unfolds, it invites residents and visitors alike to bask in its golden rays, bridging the vibrant energy of summer with the subtle charms of the approaching rainy season.
In Bello, Colombia, the likelihood of enjoying sunny weather in September stands at 13%, which is consistent with the percentages seen during the peak of the rainy season. As the year progresses, it becomes clear that the sunnier months are primarily in the early part of the year, with January leading at 27%. Conversely, April and May experience the driest spells, showcasing the dramatic shift as rainfall becomes more frequent. By September, the sun's appearances fade alongside the summer vibes of previous months, reflecting a broader trend of diminishing sunshine as the rainy season takes hold, emphasizing the region's subtropical climate.
In Bello, Colombia, the rhythm of daylight creates a captivating pattern throughout the year. From the start of the year, January and February enjoy a consistent 11 hours of daylight. As spring approaches, daylight gradually extends into March, reaching 12 hours and maintaining this generous duration through to August. Remarkably, September continues this trend, offering 12 hours of daylight, which fosters a vibrant atmosphere as the region transitions into the latter part of the year. As October rolls in, daylight shortens back to 11 hours, leading into the shorter days of November and December. This continuum of sunlight not only shapes daily life but also reflects the region's stable climatic conditions, ensuring ample time for both work and relaxation.
In Bello, Colombia, the September winds gently whisper at an average speed of 1.2 m/s (3 mph), mirroring the gusts of the previous month. This trend of modest breezes continues from the summer months, where July experienced a slight uptick to 1.4 m/s (3 mph), while August welcomed back the familiar 1.2 m/s. As the year transitions into fall, wind speeds subtly taper off, dropping to 1.0 m/s by October. Overall, the winds of September maintain a serene consistency, making it a perfect time for outdoor pursuits under the vibrant Colombian sky.
Weather in Bello varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bello, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between September and January, we see some notable differences. September tends to be slightly warmer, with average temperatures reaching 18°C (64°F) and a maximum of 28°C (83°F), while January sees an average temperature of 17°C (63°F) with a peak of 27°C (80°F). Additionally, September experiences significantly higher precipitation, with 243 mm (9.6 in) across 27 days, in stark contrast to January's 93 mm (3.7 in) over just 16 days. The humidity also varies, standing at 88% in September compared to 74% in January, making January feel less muggy. For a more detailed look at January weather, you can check Bello weather in January.
Both September and February exhibit similar minimum and average temperatures, maintaining a comfortable range of 10°C (50°F) to 18°C (64°F). However, September experiences slightly higher maximum temperatures, averaging 28°C (83°F), compared to February's 27°C (82°F). The precipitation levels differ significantly, with September receiving 243 mm (9.6 in) over 27 days, making it a much wetter month than February, which sees 152 mm (6.0 in) over 22 days. Additionally, September has a higher humidity level at 88%, while February's humidity is more manageable at 68%. For detailed insights on February weather, check Bello weather in February.
In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 28°C (83°F), with an average of 18°C (64°F). The month is characterized by high humidity at 88% and considerable rainfall, totaling 243 mm (9.6 in) over 27 days. In contrast, March experiences slightly warmer weather with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 27°C (81°F), maintaining an average of 17°C (64°F). However, March sees even more rainfall at 278 mm (11.0 in) over 28 days, but with a significantly lower humidity level at 65%. For more specific weather details in March, you can check Bello weather in March.
In comparing the weather patterns of September and April, we observe some notable differences. September tends to have slightly higher humidity at 88%, contributing to a more sultry atmosphere, while April's humidity is significantly lower at 73%. Temperature-wise, both months have a similar average of 18°C (64°F), but September's maximum temperature reaches up to 28°C (83°F), whereas April's peaks at 27°C (80°F). Interestingly, April experiences a greater amount of precipitation, with 307 mm (12.1 in) compared to September's 243 mm (9.6 in). In both months, it rains on about 27 days, yet April’s rainfall is more substantial. For further details on the weather in April, you can visit Bello weather in April.
When comparing the weather in September and May, we notice some interesting similarities and differences. Both months experience a similar average temperature of around 18°C (64°F), with maximum temperatures reaching up to 28°C (82-83°F). However, September tends to have slightly lower minimum temperatures at 10°C (50°F) compared to May's 11°C (52°F).
In terms of precipitation, May is generally wetter, receiving 320 mm (12.6 in) over 29 days, while September has 243 mm (9.6 in) over 27 days. Despite this difference, both months share high humidity levels at 88%. For a deeper insight into May weather conditions, you can explore Bello weather in May.
September and June present quite similar yet distinct weather patterns. Both months have an average temperature of 18°C (64°F), but September experiences a slightly wider temperature range, with minimums of 10°C (50°F) and maximums of 28°C (83°F), compared to June's 11°C (53°F) and 27°C (82°F). Rainfall is more pronounced in September, recording 243 mm (9.6 in) over 27 days, which is higher than June’s 193 mm (7.6 in) with the same number of rainy days. Humidity levels are similarly high, with September at 88% and June slightly higher at 89%. For a more detailed look at June's weather, visit Bello weather in June.
In comparing the weather between September and July, both months feature similar average temperatures, with September experiencing slightly higher maximum temperatures at 28°C (83°F) compared to July's 27°C (80°F). However, September is notably wetter, receiving 243 mm (9.6 in) of precipitation over 27 days, while July has less rain at 158 mm (6.2 in) across 26 days. Humidity levels are comparable, with September at 88% and July at 89%. For more specific details about July weather in a different region, check out Bello weather in July.
In comparing the weather between August and September, we see that both months have similar temperature ranges, with minimums around 10°C (50°F), averages close to 18°C (64°F), and maximums reaching up to 28°C (83°F). However, September is notably wetter, with a significant increase in precipitation to 243 mm (9.6 in) over 27 days, compared to August's 176 mm (6.9 in) spread over 24 days. Humidity levels are also slightly higher in September at 88%, compared to 87% in August. For more details, you can check Bello weather in August.
In September, the weather features a comfortable range with minimum temperatures around 10°C (50°F), averaging 18°C (64°F), and peaking at 28°C (83°F). However, it is relatively wet, experiencing 243 mm (9.6 in) of precipitation over 27 days, with humidity at 88%.
October, on the other hand, sees a slight decline in average temperature, with minimums remaining at 10°C (51°F) and maximums around 27°C (80°F). The month is even wetter, with precipitation rising to 303 mm (11.9 in) across 29 days and humidity edging up to 89%. For more details on October's weather conditions in this region, check out Bello weather in October.
September and November exhibit similar overall temperatures, with September showing a slightly wider temperature range—from a minimum of 10°C to a maximum of 28°C—compared to November's range of 12°C to 25°C. While both months average around 18°C (64°F), November tends to be a bit cooler on average, with a mean temperature of 17°C. Precipitation is also noteworthy; September sees 243 mm over 27 days, while November records slightly more at 260 mm over 28 days, indicating a comparable yet slightly wetter experience in November. Additionally, humidity levels are higher in November at 90%, compared to 88% in September, contributing to a more muggy atmosphere. For a detailed look at November conditions, you can visit Bello weather in November.
In September, the weather is generally warm with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 28°C (83°F) and an average of 18°C (64°F). This month experiences relatively high precipitation, with about 243 mm (9.6 in) falling over 27 days, and humidity levels are at 88%. In contrast, December sees slightly milder temperatures, with a minimum of 11°C (52°F) and a maximum of 25°C (78°F), while maintaining the same average of 18°C (64°F). Precipitation decreases significantly to 131 mm (5.2 in) over 22 days, and humidity slightly drops to 85%. Overall, December offers a more comfortable climate with less rain compared to the often wet and humid September. For more details on December weather, visit Bello weather in December.
September in Bello presents a unique contrast to other months, characterized by its higher humidity and frequent rainfall, leading to an atmosphere that feels much more tropical. With an average temperature that hovers around a mild 18°C, it offers a respite from the warmer extremes typically experienced during the summer. However, the nearly 29 days of precipitation can make this month particularly wet, setting it apart from the drier periods. This combination of warmth and constant moisture contributes to the lush greenery that makes Bello so picturesque. For a deeper dive into how September weather uniquely shapes this vibrant locale, check out Bello Climate.