Last updated: August 21, 2025
September in Leticia, Colombia, offers a vibrant tropical climate that is ideal for those who appreciate warm weather. With maximum temperatures reaching 34°C (93°F) and an average of 26°C (80°F), visitors can expect a balmy atmosphere perfect for outdoor adventures. However, the month is characterized by significant rainfall, totaling 158 mm (6.2 in) over approximately 24 days, making it essential to plan for wet weather. Humidity levels hover around 45%, contributing to the lush, green surroundings typical of this enchanting region. Embrace the unique charm of Leticia this September, as nature flourishes in response to the rain.
In September, Leticia, Colombia experiences a delightful tropical climate, with temperatures that exemplify the region's warm allure. The month sees a minimum temperature of 21°C (71°F), rising to an average of 26°C (80°F), and peaking at a maximum of 34°C (93°F). This trend reflects a return to warmer nights compared to the cooler conditions of August, while still maintaining the consistent warmth characteristic of Leticia throughout the year. As the transition from August to September occurs, the temperatures remain steady, showcasing the region's stable and inviting climate that beckons outdoor adventures and explorations in the lush Amazon rainforest. Overall, September serves as a vibrant month, balancing warmth and comfort, making it an ideal time for visitors to immerse themselves in the natural beauty and culture of Leticia.
In September, Leticia, Colombia, experiences an increase in precipitation, recording 158 mm (6.2 in) over 24 days. This marks a notable rise following the drier months of July and August, when rainfall dipped to just 122 mm (4.8 in) and 97 mm (3.8 in), respectively. The shift signifies a return to the wetter season, paving the way for more lush, vibrant landscapes. As the month transitions into October, precipitation continues to climb, with averages reaching 255 mm (10.0 in), illustrating Leticia's characteristic tropical climate where rainfall plays a crucial role in sustaining its rich biodiversity.
In September, Leticia, Colombia experiences a notable dip in humidity, dropping to a comfortable 45%. This significant decrease marks the lowest point on the annual scale, contrasting sharply with the higher humidity levels seen earlier in the year. From January through May, the region typically grapples with elevated humidity, reaching a peak of 89% in May. However, as the dry season progresses, the humidity steadily declines, making September a refreshing respite. Following this month, humidity levels rise again in October and November, suggesting a cyclical pattern where the rainy season gives way to drier conditions before the cycle renews. The transition through September provides a perfect opportunity to enjoy the region's lush landscapes without the mugginess characteristic of earlier months.
In September, Leticia, Colombia, maintains its reputation for intense sun exposure, with a UV Index of 13, categorized as extreme. This figure signifies a consistent trend seen throughout the year, where the UV Index often peaks between 15 and 16 from January to March, gradually decreasing to 11 in the summer months of June and July before experiencing a slight rise again in September. Notably, residents and visitors alike should keep in mind the short burn time of just 10 minutes, underscoring the importance of sun protection. For more detailed insights on sun safety, check out Leticia UV Index.
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September in Leticia, Colombia, bathes in a warm embrace of 288 hours of sunshine, marking a delightful transition from the vibrant summer months. Following the sun-soaked highlights of July and August, which boast impressive tallies of 309 and 301 hours respectively, September maintains a generous glow that invites exploration and adventure. As the year begins to wind down, the hours of sunlight dip slightly compared to the preceding summer peak, yet they still outshine the earlier months. This steady trend of increasing sunlight from January’s 212 hours to a mid-year peak fosters an atmosphere of vitality, making September an ideal time to savor the enchanting landscapes of Leticia before the days grow shorter in October.
In Leticia, Colombia, September offers a 29% chance of sunny weather, reflecting a notable decrease from the peak seen during the preceding months of July and August, which boast chances of 35% and 39% respectively. As the region transitions from the dry season into the wetter months, the likelihood of clear skies begins to lessen. Nonetheless, September remains a relatively bright time, with substantially more sunshine compared to the winter months that follow. This vibrant mix of sun and occasional rain contributes to the region's lush landscapes, making it an enticing destination during this transitional period.
In Leticia, Colombia, September marks a delightful return to 12 hours of daylight, mirroring the consistent brightness of the earlier months from January to March. Following a period of slightly reduced daylight in the middle of the year, when the city experiences 11 hours of sunlight from April to August, the arrival of September rejuvenates the atmosphere with longer, sunlit days. This pattern persists through the end of the year, with October to December also basking in that same 12-hour glow. Overall, September serves as a transitional month, seamlessly bridging the vibrant summer days to the equally luminous yet slightly cooler months ahead.
In September, the winds in Leticia, Colombia, continue to dance consistently at an average speed of 1.3 m/s (3 mph), mirroring the tranquil breezes found throughout much of the year. This gentle wind pattern, stable since January, provides a soothing backdrop to the vibrant rainforest ambiance. As the months transition, the slight fluctuations in wind speed—dipping to 1.1 m/s in April and hovering around 1.2 m/s in June and December—suggest a mild variation, yet the overall constancy emphasizes the region's serene climate. Thus, September feels like a harmonious continuation of the weather's soft embrace, inviting exploration and connection with nature.
Weather in Leticia varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Leticia, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January in Leticia exhibit similar average temperatures, both hovering around 26°C (79°F). However, September tends to be slightly drier, with only 158 mm (6.2 in) of precipitation compared to January's significant 276 mm (10.9 in). Additionally, January experiences much higher humidity levels at 84% compared to September's 45%, making it feel more humid and oppressive. This difference in precipitation and humidity can greatly influence outdoor activities and comfort levels. For a more detailed look at January weather, you can visit Leticia weather in January.
When comparing the weather in September and February, both months present warm temperatures, but February tends to be slightly more humid and wetter. In September, the temperatures range from a minimum of 21°C (71°F) to a maximum of 34°C (93°F), with an average of 26°C (80°F) and total precipitation of 158 mm (6.2 in) over 24 rainy days. In contrast, February features a minimum temperature of 22°C (71°F) and a maximum of 33°C (92°F), maintaining a similar average of 26°C (79°F). However, February experiences significantly higher precipitation at 313 mm (12.3 in) over 27 days, along with increased humidity levels at 79%. For more details, check Leticia weather in February.
In September, the weather is generally warm with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 34°C (93°F) and an average of 26°C (80°F). However, it experiences significant rainfall, totaling 158 mm (6.2 in) over 24 days, and the humidity levels stand at a relatively low 45%. In contrast, March exhibits slightly higher night temperatures, starting at 22°C (73°F), while maintaining the same daytime high of 34°C. The average temperature remains consistent at 26°C (79°F), but the precipitation is notably higher, reaching 317 mm (12.5 in) over 29 days, accompanied by much higher humidity at 84%. For a more detailed overview of the weather in March, you can visit Leticia weather in March.
When comparing the weather of September and April, both months share similar average temperatures, hovering around 26°C (79-80°F). However, September tends to be slightly warmer, with maximum temperatures reaching 34°C (93°F), compared to April's 32°C (91°F). In terms of precipitation, April is significantly wetter, receiving 288 mm (11.3 in) over 28 days, while September sees only 158 mm (6.2 in) over 24 days. Additionally, April exhibits much higher humidity levels at 87%, compared to September's 45%. For a more detailed look at April weather patterns, check out Leticia weather in April.
In comparing the weather of September and May, we see some notable differences. September generally features slightly higher temperatures, with an average of 26°C (80°F) and a maximum of 34°C (93°F), while May maintains a similar average of 26°C (78°F) but maxes out at 33°C (91°F). However, May experiences significantly more rainfall, totaling 249 mm (9.8 in) over 28 days compared to September's 158 mm (6.2 in) over 24 days. Additionally, May is characterized by much higher humidity levels at 89%, in contrast to September's 45%. For a detailed look at the weather patterns during this spring month, check out Leticia weather in May.
In comparing the weather in September and June, we see a few notable differences. September tends to be slightly warmer, with average temperatures peaking at 26°C (80°F) and maximums reaching 34°C (93°F), whereas June has similar averages at 26°C (78°F) but maxing out at 33°C (91°F). Both months experience substantial rainfall, with September receiving about 158 mm (6.2 in) over 24 days compared to June's 166 mm (6.5 in) across 23 days. However, a key distinction lies in humidity, which is significantly higher in June at 83%, compared to September's more moderate 45%. For more detailed information, you can check out Leticia weather in June.
In comparing the weather between July and September, one can observe notable differences in temperature and humidity levels. September tends to be warmer, with average temperatures ranging from a minimum of 21°C (71°F) to a maximum of 34°C (93°F), while July's temperatures are slightly cooler, with a minimum of 17°C (63°F) and a maximum of 32°C (90°F). Precipitation is also more significant in September, totaling 158 mm (6.2 in) over 24 days compared to July's 122 mm (4.8 in) over 19 days. Furthermore, September has a lower humidity level at 45%, whereas July experiences higher humidity at 60%. For more detailed information, you can check Leticia weather in July.
In comparing the weather between September and August, we find that both months maintain similar average temperatures, around 26°C (79°F) to 26°C (80°F), with maximums reaching up to 34°C (93°F) in September and 34°C (94°F) in August. However, September is notably wetter, receiving 158 mm (6.2 in) of precipitation over 24 days, compared to August's 97 mm (3.8 in) over 15 days. Despite the increase in rainfall, humidity remains consistent at 45% for both months. For a more detailed look at the weather specifics for August, you can visit Leticia weather in August.
In September, the weather features temperatures ranging from a mild 21°C (71°F) to a warm 34°C (93°F), with an average of 26°C (80°F). This month sees significant rainfall, accumulating to 158 mm (6.2 in) over 24 days, and the humidity levels hover around 45%. In contrast, October experiences a slight increase in the minimum temperature to 22°C (72°F) while maintaining an average of 26°C (80°F) and a maximum reaching 34°C (94°F). However, the month is notably wetter, with precipitation rising to 255 mm (10.0 in) over 27 days and humidity increasing to 55%. For more detailed weather insights, you can check Leticia weather in October.
In comparing the weather of September and November, both months exhibit similar average temperatures, with September seeing a minimum of 21°C (71°F) and a maximum of 34°C (93°F), while November has a slightly higher minimum temperature of 22°C (73°F) and a maximum of 33°C (92°F). However, November experiences significantly more rainfall, with 283 mm (11.1 in) over 28 days, compared to September's 158 mm (6.2 in) across 24 days. The humidity also rises notably in November to 75%, compared to September’s 45%, contributing to a more humid and potentially less comfortable climate. For more details, visit Leticia weather in November.
In comparing the weather of September and December, September experiences slightly warmer temperatures, with daily averages reaching up to 34°C (93°F) and a lower minimum of 21°C (71°F). While it has a fair amount of rainfall at 158 mm (6.2 in) across 24 days, the humidity is a more comfortable 45%. In contrast, December maintains a similar average temperature of 26°C (79°F) but sees a marginally cooler maximum of 33°C (92°F) and a slightly higher minimum at 22°C (73°F). However, December is significantly wetter, with precipitation soaring to 343 mm (13.5 in) over 30 days and humidity levels rising to a high 87%. For more detailed information on weather during this month, you can check Leticia weather in December.
As September unfolds in Leticia, it brings a unique blend of warmth and moisture that distinguishes it from other months. With average temperatures hovering around a comfortable 26°C (80°F), and peaks reaching 34°C (93°F), the days remain invitingly warm. However, September's notable feature is its higher frequency of rain, manifesting in 24 days of precipitation and accumulating to 158 mm. This abundance of moisture enhances the humidity, making the atmosphere feel lush and vibrant. Compared to the drier months, September offers a rich experience of the Amazon rainforest's vitality. For more detailed insights, explore the full spectrum of weather patterns in Leticia by visiting Leticia Climate.