Last updated: August 21, 2025
September in Rangpo, India, is characterized by a subtropical climate marked by warm temperatures and heavy rainfall. With a maximum temperature reaching 28°C (83°F) and an average of 21°C (70°F), the days remain comfortably warm, while nights cool down to a minimum of 16°C (61°F). This month witnesses significant precipitation, accumulating to 721 mm (28.4 in) over approximately 29 rainy days, creating a backdrop of lush greenery and vibrant landscapes. Featuring high humidity levels at 93%, the atmosphere feels invigorating yet damp, setting a unique stage for the transition from monsoon season to autumn.
September in Rangpo, India, marks a transition into milder temperatures as the monsoon recedes. With a minimum of 16°C (61°F) and an average of 21°C (70°F), the weather is noticeably warmer compared to the cooler months earlier in the year. The maximum temperature reaches around 28°C (83°F), offering pleasant warmth that invites outdoor activities and exploration. This gradual warming trend from the summer's peak temperatures reflects a significant drop from July and August, hinting at the crispness of autumn on the horizon. As September unfolds, it's an ideal time to enjoy Rangpo's stunning landscapes under clear skies, while the once damp air transitions to a refreshing coolness, paving the way for the enchanting changes of autumn.
September in Rangpo, India, showcases a significant dip in precipitation after the intense monsoon months of July and August, yet it remains a substantial period for rainfall, with 721 mm (28.4 in) recorded across 29 days. This month acts as a transition, as the heavy downpours of July—peaking at a staggering 1257 mm (49.5 in)—gradually subside. While September's rainfall is markedly lower than its immediate predecessors, it still represents a robust continuation of the wet season, contrasting sharply with the drier months that follow. Hence, the cumulative precipitation trends illustrate a dynamic shift, highlighting the region's characteristic monsoonal patterns.
As the monsoon season wanes, September in Rangpo, India, continues to embrace a high humidity level of 93%, mirroring the intense conditions of the preceding months, July and August. This marks the peak of the year’s humidity, reflecting a dramatic rise from the drier months of April and March, where levels dipped to as low as 34% and 38%, respectively. The gradual buildup begins in May with a notable increase, and by June, the atmosphere becomes heavily saturated. With such persistent humidity, September showcases the lingering effects of monsoon rains, setting the stage for a refreshing yet oppressively moist environment that characterizes this part of the year. As October approaches, a slight relief begins with humidity dropping to 88%, hinting at the transition to a more temperate climate in the months to follow.
In September, Rangpo, India experiences a UV Index of 12, categorized as extreme, with a burn time of just 10 minutes. This trend of high UV exposure continues from the scorching summer months of June to August, where the UV Index peaked at 14. While slightly decreasing from the summer intensity, September still demands caution for outdoor activities, underscoring the importance of sun protection. As the year progresses into October, the UV Index will decrease to 10, yet the effects of sun exposure should always be considered when planning time outside. For those in Rangpo, staying informed about the local UV Index is crucial for maintaining skin health and safety. More information can be found here: Rangpo UV Index.
UV Risk Categories
September in Rangpo, India, enjoys a modest 249 hours of sunshine, contributing to the region's diverse climate. As the monsoon recedes, sunshine begins to flourish again, with September seeing a notable uptick from the rain-soaked days of July and August. This month stands as a bridge from the vibrant spring bloom of April and May, which boast their peak sunlight hours, into the more abundant days of October that promise a stunning 316 hours of sun. The gradual transition showcases Rangpo's ability to rejuvenate its landscapes, making September an alluring time for visitors eager to experience the remnants of summer before the cooler months set in.
In September, Rangpo, India experiences a 20% chance of sunny weather, reflecting a gradual recovery from the monsoon season that heavily influences the months preceding it. The likelihood of sunshine remains low compared to earlier months, notably hitting a minimum of just 1% in August. However, this uptick in September indicates a shift towards clearer skies as the region transitions into autumn. While the summer months show a dismal chance of sun, particularly with only 3% in July, the chances start to rise again in October, reaching 38%. Overall, September serves as a bridge between the heavy rains of summer and the more favorable weather conditions that follow.
In September, Rangpo, India, experiences a delightful transition as daylight duration begins to wane, featuring 12 hours of sunlight. Following the peak brightness of the summer months, where the sun graced the skies for 13 hours, September marks a subtle shift towards the cooler autumn days ahead. This gradual decrease is mirrored by a reduction in daylight as the year progresses, with October dipping to 11 hours and November further settling at 10 hours. Interestingly, despite this decline, September retains a commendable amount of light, making it an ideal month for enjoying the lush landscapes that emerge from the monsoon. As summer fades, the beauty of Rangpo continues to shine, brilliantly illuminated by the softer autumn sun.
As September unfolds in Rangpo, India, the wind whispers gently, reaching an average speed of just 0.8 m/s (2 mph). This slight decline in wind velocity marks a continuation of the gradual decrease observed since the more blustery months of January through April. From the start of the year, where breezes were more pronounced, September's calmness reflects a shift towards quieter days. With autumn approaching, the soft winds in Rangpo offer a tranquil backdrop, embracing the local beauty as nature begins its transition. As the year progresses, the wind speed remains steady, hinting at a predictable rhythm in this serene Himalayan town.
Weather in Rangpo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Rangpo, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present a stark contrast in weather conditions. September features a warmer climate with average temperatures ranging from 16°C (61°F) to a high of 28°C (83°F), coupled with high humidity at 93%. In contrast, January is significantly cooler, with temperatures dropping to a minimum of 1°C (33°F) and an average of only 10°C (49°F), while maximum temperatures reach 21°C (70°F). Additionally, January experiences less precipitation at 185 mm (7.3 in) across 21 days, compared to September's heavy rainfall of 721 mm (28.4 in) over 29 days. For more specific insights into January weather, you can refer to Rangpo weather in January.
September and February showcase strikingly different weather patterns. In September, temperatures range from a mild 16°C to a warm 28°C, accompanied by high humidity levels of 93% and significant rainfall of 721 mm over 29 days, making it one of the wettest months. In contrast, February experiences much cooler temperatures, with lows of 1°C and averages around 11°C, peaking at 22°C. The precipitation drops significantly to 228 mm spread over 23 days, and the humidity is considerably lower at 61%. For more detailed information about February weather, you can visit Rangpo weather in February.
September and March present distinctly different weather patterns. In September, temperatures typically range from a mild 16°C (61°F) at night to a warm 28°C (83°F) during the day, accompanied by high humidity levels of 93%. The month is notably wet, with average precipitation reaching 721 mm (28.4 in) over 29 days. In contrast, March experiences cooler temperatures, with a minimum of 4°C (39°F) and an average of 14°C (58°F), rising to a maximum of 26°C (79°F). This month sees significantly less rainfall, with 367 mm (14.5 in) of precipitation also spread across 29 days but much lower humidity, at 38%. For more detailed information, check out Rangpo weather in March.
September and April present notably different weather patterns. In September, temperatures range from a mild 16°C (61°F) to a warm 28°C (83°F), with an average of 21°C (70°F). However, this month also brings significant rainfall, with an average precipitation of 721 mm (28.4 in) over 29 days, contributing to a high humidity level of 93%. In contrast, April offers a cooler and drier climate with temperatures fluctuating between 6°C (43°F) and 26°C (79°F), and an average of 17°C (63°F). Rainfall is considerably lower at 265 mm (10.4 in) across 27 days, resulting in a much more comfortable humidity of 34%. For more detailed information, you can check Rangpo weather in April.
When comparing the weather in September and May, it's evident that September tends to be warmer and significantly wetter. In September, temperatures range from a minimum of 16°C (61°F) to a maximum of 28°C (83°F), with an average of 21°C (70°F). The month sees substantial rainfall, accumulating to 721 mm (28.4 in) over 29 days, resulting in high humidity levels of 93%. In contrast, May experiences slightly cooler temperatures, with a minimum of 11°C (51°F) and an average of 19°C (67°F), reaching the same maximum of 28°C (83°F). However, it features much lighter precipitation of 356 mm (14.0 in) across 30 days and lower humidity at 60%. For a detailed look at May's weather specifics, you can check Rangpo weather in May.
In comparing the weather between June and September, we observe that both months experience similar temperature ranges, with June's minimum temperature slightly cooler at 15°C (59°F) compared to September's 16°C (61°F). The average temperatures are quite close as well, with June averaging 22°C (71°F) and September averaging 21°C (70°F), while September peaks at a maximum of 28°C (83°F), just shy of June's maximum of 29°C (84°F). However, distinct differences emerge in precipitation levels; September is significantly wetter with 721 mm (28.4 in) of rainfall over 29 days, contrasting with June's 572 mm (22.5 in) also across 29 days. Additionally, humidity is higher in September at 93%, compared to June's 83%. For more detailed insights on Rangpo weather in June, you can refer to Rangpo weather in June.
In September, the weather remains warm with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 28°C (83°F). However, it experiences high levels of precipitation, with 721 mm (28.4 in) spread over 29 days. In contrast, July is slightly warmer, with temperatures varying from a minimum of 18°C (65°F) to a maximum of 29°C (84°F), but it witnesses significantly more rainfall, totaling 1257 mm (49.5 in) across 31 days. Both months maintain a high humidity level of 93%. For a closer look at July's weather specifics, you can check Rangpo weather in July.
In comparing the weather between August and September, we observe that September experiences slightly cooler temperatures, with minimums of 16°C (61°F) and maximums reaching 28°C (83°F), compared to August's minimum of 18°C (64°F) and maximum of 29°C (85°F). While both months have high humidity levels of 93%, September sees a decrease in total precipitation to 721 mm (28.4 in) over 29 days, compared to the heavier rainfall in August, which totals 1051 mm (41.4 in) over 31 days. For more insights into August weather specifics, you can check Rangpo weather in August.
September sees milder temperatures, with a minimum of 16°C and an average of 21°C, while October drops to a cooler minimum of 7°C, though the average remains at a comfortable 19°C. Both months experience a maximum temperature of around 28°C, but September is significantly wetter, with 721 mm of precipitation over 29 days compared to October's 255 mm over 23 days. Humidity stays high in both months, with September at 93% slightly higher than October's 88%. For more detailed weather insights, check out Rangpo weather in October.
In September, the weather is warm and humid, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 28°C (83°F), and high humidity at 93%. This month experiences substantial rainfall, totaling 721 mm (28.4 in) across 29 days, creating a damp and lush environment. In contrast, November brings a significant drop in temperatures, with averages around 14°C (58°F) and a maximum of 26°C (79°F). Although it is considerably cooler, the precipitation is much lower at 151 mm (5.9 in) over 20 days, and humidity decreases to 80%. For more detailed insights into the weather conditions in November, you can check Rangpo weather in November.
September weather is characterized by warm temperatures, with averages around 21°C (70°F) and highs reaching up to 28°C (83°F). The month is marked by high humidity at 93% and significant rainfall, accumulating 721 mm (28.4 in) over 29 days, creating a lush and vibrant atmosphere. In contrast, December brings a dramatic change, with much cooler temperatures ranging from a minimum of -1°C (31°F) to an average of 11°C (52°F) and a maximum of 21°C (70°F). The precipitation decreases substantially to 152 mm (6.0 in) over 22 days, and humidity drops to 75%. For more details on December weather in this region, you can check Rangpo weather in December.
As September rolls into Rangpo, the weather takes on a distinctly humid character, with high precipitation levels affecting daily life. Compared to the rest of the year, this month stands out with its near-constant rainfall and thick, enveloping atmosphere, creating a lush, vibrant environment. Temperatures, while still warm, settle into a more comfortable range, making it a transition period before the colder months arrive. This combination of moisture and warmth fosters a unique ecosystem, distinctly different from the more temperate or dry months that precede and follow it. For a deeper dive into Rangpo's weather patterns throughout the year, explore the comprehensive section on Rangpo Climate.