Last updated: August 27, 2025
In September, Tarapoto, Peru experiences a warm tropical climate, with maximum temperatures reaching up to 34°C (94°F) and an average of 25°C (77°F). The month sees a minimum temperature of 18°C (64°F), providing comfortable nighttime conditions. However, precipitation is notable, as the region receives 115 mm (4.5 in) of rain over approximately 16 days, contributing to the lush landscape. With a humidity level of 42%, the weather is typically humid but remains manageable, making it an interesting time for visitors and locals alike to explore the rich biodiversity and natural beauty of this vibrant city.
In September, Tarapoto, Peru, enjoys a delightful climate, with minimal temperature fluctuations that reflect the region's tropical nature. The average temperature hovers around 25°C (77°F), which is a comfortable midpoint between its minimum of 18°C (64°F) and a maximum of 34°C (94°F). This month marks a gentle transition as temperatures begin to rise again after the cooler months of July and August, where lows dipped to 14°C (58°F). As the days grow warmer, September offers lively conditions for outdoor activities, showcasing the lush landscapes of the Amazon region, making it an ideal time to explore.
September in Tarapoto, Peru, marks a transitional moment in the region's precipitation patterns, as the rainfall begins to increase after the drier months of July and August. With 115 mm (4.5 in) of rain falling over 16 days, September serves as a prelude to the more substantial downpours that follow in October and November. This moderate level of precipitation, while relatively lower compared to the peak months of March (305 mm) and April (259 mm), still plays a crucial role in replenishing the lush landscapes of the Amazon region. As the dry spell recedes, residents and nature alike welcome the rain, setting the stage for the vibrant growth that characterizes Tarapoto’s wet season.
In September, Tarapoto, Peru, experiences a notable shift in humidity, registering at 42%, the second lowest in the year, following July's 47%. As the region emerges from its dryer months—particularly August, which sees humidity dip to a mere 37%—September marks the beginning of a gradual increase leading into wetter conditions. This transition paves the way for the onset of the rainy season, as humidity levels are set to rise again in October, climbing to 62%. Overall, while September may feel drier and more comfortable, it serves as a precursor to the lush greenery that follows, highlighting Tarapoto's unique climatic rhythm throughout the year.
In September, Tarapoto, Peru experiences a UV Index of 14, maintaining its position within the extreme exposure category alongside other months like November and December. As the dry season starts to recede, the UV levels slightly decrease from the peak observed earlier in the year, yet they remain high enough to necessitate caution. With a consistent burn time of just 10 minutes, both residents and visitors should be mindful of the sun's intensity. This trend of extreme UV radiation underscores the importance of sun protection throughout the year in Tarapoto. For more details, visit Tarapoto UV Index.
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September in Tarapoto, Peru, shines brightly with 309 hours of sunlight, marking a delightful transition as the dry season begins to wane. Following the peak months of July and August, which boasted impressive totals of 328 and 327 hours, September's sunlight remains abundant, hinting at summer's lingering warmth. This month continues a trend of vibrant sunshine that started in May, where daylight hours began to noticeably increase. As the year advances towards October, with a slight drop to 292 hours, September stands out as a golden opportunity to soak in the radiant scenery and enjoy the lush landscapes that thrive under the sun's generous embrace.
In Tarapoto, Peru, the likelihood of sunny weather shows a notable upward trend as the year progresses, peaking in the mid-year months. While January and February bring a modest 16% and 12% chance of sunshine, the months leading to July see a significant increase, culminating in a 50% sun chance during peak winter. By September, the odds remain favorable at 36%, continuing the trend of relatively dry and sunny conditions compared to the earlier months. However, as the year transitions into the latter months, the chances of sunny weather start to decline again, with October dropping to 22%. This cyclical pattern highlights the region's unique weather dynamics, making September a particularly appealing time for sun-seekers.
In Tarapoto, Peru, the September daylight duration marks a delightful transition as the city enjoys 12 hours of daylight, a trend that mirrors the early months of the year. Following a few months of consistent 11 hours during the colder season, September welcomes a return to the longer days reminiscent of January through March. This rhythm of daylight not only enhances the vibrant atmosphere of Tarapoto but also signifies the beginning of an exciting seasonal shift, with longer days kicking off the festive warmth of spring that leads into a lush and lively October and beyond. Throughout the year, the consistent daylight hours create a stable and inviting environment, making Tarapoto a year-round destination for outdoor enthusiasts and nature lovers alike.
In Tarapoto, Peru, the wind begins to whisper softly as September arrives, with an average wind speed of 1.0 m/s (2 mph). This marks a gentle transition from the stillness of the mid-year months, where winds barely stirred at 0.9 m/s (2 mph) from April to June. With September's breezy caress, the gusts gradually regain their playful spirit, anticipating a slight uptick in October when they return to 1.1 m/s (2 mph). The annual cycle shows a pattern of calming breezes during the heart of the year, followed by a resurgence in wind speed as the month of November approaches, bringing with it an invigorating 1.3 m/s (3 mph). This rhythmic ebb and flow of wind highlights Tarapoto's unique climatic dance, where each month tells a story of nature's subtle shifts.
Weather in Tarapoto varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Tarapoto, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January in Tarapoto present a contrast in weather conditions despite having similar temperature ranges. In September, the temperatures fluctuate from a minimum of 18°C (64°F) to a maximum of 34°C (94°F) with an average of 25°C (77°F). The month experiences 115 mm (4.5 in) of rainfall spread over 16 days and maintains a relatively low humidity level of 42%. In contrast, January sees the same temperature range but a significant increase in precipitation, totaling 209 mm (8.2 in) over 21 days, accompanied by much higher humidity at 80%. For more details on January weather in Tarapoto, you can refer to Tarapoto weather in January.
September and February exhibit notable differences in weather patterns. While September boasts a warm average temperature of 25°C (77°F), it experiences a higher maximum of 34°C (94°F) and a lower minimum at 18°C (64°F). In contrast, February maintains a similar average temperature but has a slightly higher minimum of 19°C (67°F) and a slightly cooler maximum of 33°C (92°F). However, February is characterized by significantly more precipitation, receiving 187 mm (7.4 in) over 21 days, compared to September's 115 mm (4.5 in) over 16 days. Additionally, February features elevated humidity levels at 76%, contrasting with September's lower 42%. For more details on February weather, check Tarapoto weather in February.
In September, the weather is generally warm, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 34°C (94°F) and an average of 25°C (77°F). This month experiences moderate humidity at 42% and receives about 115 mm (4.5 in) of precipitation over approximately 16 days. In contrast, March sees relatively cooler temperatures, with a range from 18°C (65°F) to 32°C (90°F) and an average temperature of 24°C (76°F). However, it is significantly wetter, boasting 305 mm (12.0 in) of rainfall spread over 28 days, and higher humidity at 81%. For a closer look at the specifics of March weather, you can visit Tarapoto weather in March.
In September, the weather is generally warm, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 34°C (94°F), and an average of 25°C (77°F). The month experiences moderate humidity at 42% and receives around 115 mm (4.5 in) of precipitation over approximately 16 days. In contrast, April sees slightly cooler temperatures with a minimum of 17°C (63°F) and a maximum of 33°C (92°F), averaging 24°C (76°F). However, it is significantly wetter, with 259 mm (10.2 in) of rain spread across 24 days and much higher humidity at 86%. For more detailed insights, check out Tarapoto weather in April.
When comparing the weather in September and May, we see significant differences in both temperature and precipitation. September typically enjoys a warmer average temperature of 25°C (77°F) with maximums reaching up to 34°C (94°F), while May has a slightly cooler average of 24°C (75°F), peaking at 32°C (91°F). However, May experiences much higher rainfall, with 224 mm (8.8 in) over 21 days compared to September's 115 mm (4.5 in) across 16 days. Additionally, May’s humidity is significantly higher at 86%, creating a more humid environment than September’s 42%. For more details on weather conditions during this month, check out Tarapoto weather in May.
In comparing the weather of September and June, September typically showcases slightly warmer temperatures, with average highs reaching 34°C (94°F) compared to June’s maximum of 32°C (90°F). While both months experience significant rainfall, June sees a bit more precipitation at 136 mm (5.4 in) over 17 days, compared to September’s 115 mm (4.5 in) over 16 days. Notably, humidity levels are considerably higher in June at 70%, creating a more humid feel than September’s more comfortable 42%. For further details, you can refer to Tarapoto weather in June.
When comparing the weather in September and July, September tends to be warmer overall, with average temperatures reaching around 25°C (77°F) compared to July's average of 23°C (74°F). September also sees higher maximum temperatures, peaking at 34°C (94°F) versus 32°C (89°F) in July. However, July experiences slightly cooler nights, with a minimum of 15°C (58°F) compared to September's minimum of 18°C (64°F). In terms of precipitation, September is wetter with 115 mm (4.5 in) over 16 days, while July has 97 mm (3.8 in) over 14 days, indicating more frequent rainfall. Humidity levels are also higher in July at 47%, while September has a lower humidity of 42%. For more details on July weather, check Tarapoto weather in July.
In comparing the weather of September and August, September experiences slightly warmer temperatures, with average highs around 34°C (94°F) compared to August's maximum of 35°C (95°F). However, September brings increased humidity at 42%, up from August's 37%, which can make the warmer temperatures feel more intense. Additionally, September sees more rainfall, with 115 mm (4.5 in) over 16 days, contrasting with August’s 87 mm (3.4 in) over just 10 days. For a detailed view of August conditions, you can check Tarapoto weather in August.
September and October in Tarapoto show some noticeable differences in weather patterns. Both months feature similar minimum temperatures of 18°C (64°F) and average temperatures around 25°C (77°F). However, October tends to be slightly warmer with a maximum temperature reaching 35°C (95°F), compared to 34°C (94°F) in September.
When it comes to precipitation, October sees an increase, receiving 190 mm (7.5 in) of rain over 22 days, in contrast to September's 115 mm (4.5 in) over 16 days. Additionally, humidity levels rise significantly in October to 62%, up from 42% in September. These changes highlight October as a month that, while having similar temperatures, brings more rain and humidity. For more detailed insights, you can visit Tarapoto weather in October.
In September, the weather in Tarapoto features warm temperatures, with a minimum of 18°C (64°F), an average of 25°C (77°F), and a maximum reaching 34°C (94°F). However, this month also sees considerable rainfall, totaling 115 mm (4.5 inches) over 16 days, while humidity remains relatively low at 42%.
In contrast, November maintains the same temperature range, with a minimum of 18°C (65°F), an average of 25°C (77°F), and a maximum of 34°C (93°F). Nevertheless, it is significantly wetter, with 237 mm (9.3 inches) of precipitation spread over 25 days and humidity levels rising to 76%. This stark contrast highlights the transition from September's drier trends to November's more humid and rainy conditions. For more detailed information, check Tarapoto weather in November.
In September, the weather features a warm average temperature of 25°C (77°F), with daytime highs reaching up to 34°C (94°F). The month experiences 115 mm (4.5 in) of rainfall over 16 days, accompanied by a moderate humidity level of 42%. In contrast, December has similar temperature patterns, maintaining a minimum of 18°C (65°F) and an average of 25°C (77°F), but slightly cooler maximum temperatures of 33°C (92°F). However, December is notably wetter, with 170 mm (6.7 in) of precipitation over 26 days, resulting in significantly increased humidity at 89%. For more detailed information, you can explore Tarapoto weather in December.
As September rolls into Tarapoto, the weather takes on a distinctive character that sets it apart from other months. With warm temperatures averaging around 25°C, it offers a delightful respite from the heat of mid-year, while occasional precipitation—about 115 mm over 16 days—adds a refreshing touch to the air. The humidity remains moderate, hovering at 42%, providing a pleasant climate that fosters the region’s lush greenery. This blend of warmth and moisture not only enhances the beauty of the landscape but also makes September a unique time for exploring the rich biodiversity of Tarapoto. For more insights into what to expect throughout the year, visit Tarapoto Climate.