Last updated: August 21, 2025
September in Pasighat, India brings a mix of warmth and moisture, characterized by a maximum temperature soaring up to 35°C (96°F) and an average of 27°C (81°F). As the month unfolds, the region experiences a notable minimum temperature of 21°C (71°F), providing a pleasant respite from the heat. However, the highlight of this month is the substantial precipitation totaling 297 mm (11.7 in) over 21 days, making it one of the wettest times of the year. With humidity levels reaching a peak of 91%, the air is thick, creating a lush, green landscape that embodies the essence of this vibrant locale.
In September, Pasighat experiences a notable shift in weather, with temperatures hovering just above the summer peak. The minimum temperature settles around 21°C (71°F), providing a gradual transition from the high humidity of the monsoon season. As the month progresses, the average temperature remains steady at 27°C (81°F), creating a comfortable atmosphere for exploration. Despite reaching a maximum of 35°C (96°F) on warmer days, the overall feel is much less oppressive compared to the scorching heat of July and August. This month acts as a bridge between the sultry summer and the cooler autumn, making it an inviting time for visitors to experience the lush greenery and vibrant cultural landscape of Pasighat.
In September, Pasighat experiences a notable retreat from the summer monsoons, receiving 297 mm (11.7 in) of rain over 21 days. While this amount is significantly less than the peak months of June and July, it still maintains a robust precipitation pattern, marking a transition that heralds the approach of autumn. The rainfall begins to taper off after August’s heavy totals, yet September’s showers remain essential for sustaining the region’s lush greenery. This month serves as a bridge, indicating that while the rainy season is waning, the climatic rhythm that defines Pasighat continues to thrive, keeping the landscape vibrant and alive.
September in Pasighat, India, showcases a humidity level of 91%, reflecting the persistent moisture that characterizes the region as it transitions from monsoon. This high humidity continues a trend set in the preceding months, where July and August peak at 93% and 92% respectively, indicating the culmination of the wet season. The rise in humidity from the drier months of 53% in March and April contrasts sharply with the later summer months, emphasizing the region’s unique climatic shifts. As the year progresses into October, humidity remains elevated at 89%, hinting at the lingering effects of the monsoon before a gradual retreat into the cooler, drier winter months ahead.
As September arrives in Pasighat, India, the UV Index remains high at 11, classed as extreme, with a burn time of just 10 minutes. This pattern reflects a continuing trend from the peak summer months, where UV levels soared to as high as 14 in July. Transitioning from the intense summer sun to slightly lower readings in October, September still demands caution, particularly for those unaccustomed to such powerful UV exposure. It's vital to stay protected and informed about the UV Index, especially in the changing months. For more details, visit Pasighat UV Index.
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In September, Pasighat enjoys a pleasant blend of sunshine, with 269 hours of daylight illuminating the landscapes. This month's sunlit hours reflect a modest dip compared to the bustling summer months of April and May, which boast over 300 hours each, but still surpasses the cloudy monsoon period of July. As the year progresses towards October, where sunshine rebounds to 305 hours, September stands as a transitional phase, ensuring the region remains vibrant and inviting. The steady sunlight of this time not only fosters rich biodiversity but also creates an alluring atmosphere for outdoor activities and exploration.
In September, Pasighat, India, experiences a modest 33% chance of sunny weather, marking a notable dip from the brighter summer months. Following the intense monsoon season in June, July, and August, where sunshine is almost a rarity, September brings a slight increase in sunlit days yet remains well below the averages seen earlier in the year. This trend highlights the lingering impact of the monsoon, as the weather begins to transition towards clearer skies, leading into more favorable conditions in the fall months of October and November, when the likelihood of sun rises significantly once again. As such, while September offers a glimpse of hope for sun seekers, nature's rhythm still leans towards the shadows cast by the monsoon season.
As September arrives in Pasighat, India, the balance of daylight begins to shift slightly, offering 12 hours of daylight—a decrease from the peak of 13 hours experienced during the summer months from May to August. This transient shift marks the transition into autumn, where shorter days gradually take hold. From January to April, daylight gradually lengthens, culminating in the mid-year peak, followed by a slow decline as the year wanes. September, while still brimming with abundant light, hints at the cooler, shorter days to come, inviting a reflective pause before the year's end.
As September unfolds in Pasighat, India, the gentle caress of the average wind speed at 1.1 m/s (2 mph) reflects a consistent pattern seen throughout the monsoon months. This slight breeze, reminiscent of the calm that settles after the rains, mirrors the whispering winds of the preceding July and August. Notably, September maintains this tranquil pace, aligning with a trend of minimal fluctuations in wind velocity during the monsoon season. As the year transitions toward autumn, the winds will gradually pick up again in November, but for now, September's soft breezes foster a serene environment, inviting residents and visitors alike to enjoy the lush landscapes without the distraction of stronger gusts.
Weather in Pasighat varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Pasighat, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly contrasting weather conditions. In September, temperatures range from a minimum of 21°C (71°F) to a sweltering maximum of 35°C (96°F), with an average of 27°C (81°F). The month is characterized by high humidity at 91% and substantial rainfall, totaling 297 mm (11.7 in) over 21 days. In contrast, January sees much cooler temperatures, with a minimum of 7°C (45°F), an average of 16°C (60°F), and a maximum of 27°C (82°F). The weather is significantly drier, with only 42 mm (1.7 in) of precipitation over just 5 days and a humidity level of 78%. For a closer look at the conditions during this month, you can visit Pasighat weather in January.
In comparison to September, February experiences significantly cooler temperatures, with a minimum of 7°C (46°F) and an average of 17°C (63°F), contrasting sharply with September’s warmer ranges that peak at a maximum of 35°C (96°F). While September is characterized by high humidity at 91% and considerable precipitation of 297 mm (11.7 in) spread across 21 days, February boasts a much drier climate with only 113 mm (4.4 in) of rain over 8 days and a lower humidity of 75%. This stark difference in weather patterns highlights the transition from the humid late summer to the cooler early spring season. For more details, check out Pasighat weather in February.
In comparing the weather between September and March, September displays significantly warmer temperatures, with an average high of 35°C (96°F) and a high humidity level of 91%. The month is also marked by heavy rainfall, totaling 297 mm (11.7 in) across 21 days. In contrast, March offers a more moderate climate, showcasing milder temperatures that peak at 32°C (91°F) and a much lower humidity of 53%. Additionally, March experiences less precipitation, with 232 mm (9.1 in) of rain spread over just 13 days. For a detailed view of the weather during March, you can visit Pasighat weather in March.
In September, the weather is characterized by higher temperatures, with minimums at 21°C (71°F) and average highs reaching 35°C (96°F). The month also experiences significant precipitation, totaling 297 mm (11.7 in) over 21 days, accompanied by high humidity levels at 91%. In contrast, April’s climate is milder, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 34°C (93°F), and an average of 22°C (73°F). Although April sees more rainfall than September, with 356 mm (14.0 in) across 16 days, the humidity is much lower at 53%. For more detailed information, visit Pasighat weather in April.
When comparing the weather in September and May, September tends to be slightly warmer, with an average temperature of 27°C (81°F) compared to May's 24°C (76°F). Both months experience significant rainfall, but May has a higher total precipitation of 378 mm (14.9 in) over 22 days, compared to September's 297 mm (11.7 in) over 21 days. Additionally, September has a higher humidity level at 91%, while May's humidity sits at 83%. For a more detailed look at May weather, you can visit Pasighat weather in May.
When comparing the weather of September and June, both months exhibit similar average temperatures, hovering around 27°C (81°F). However, June tends to have slightly lower minimum temperatures at 20°C (68°F) compared to September’s 21°C (71°F), while both months can reach a maximum of 36°C (96°F). One notable difference is in precipitation; June experiences significantly more rainfall, with 478 mm (18.8 in) over 25 days, compared to September's 297 mm (11.7 in) over 21 days. Throughout both months, humidity remains high at 91%, contributing to a muggy atmosphere. For more detailed information about Pasighat's weather, you can visit Pasighat weather in June.
When comparing the weather between September and July, both months display similar average temperatures, hovering around 27°C (81°F). However, July tends to be slightly warmer with a minimum temperature of 23°C (74°F) and a maximum of 36°C (97°F), compared to September's minimum of 21°C (71°F) and a maximum of 35°C (96°F). Precipitation levels in July are notably higher at 564 mm (22.2 in) over 26 days, while September sees a reduction in rainfall to 297 mm (11.7 in) across 21 days. Humidity levels remain high throughout both months, reaching 93% in July and 91% in September. For a more detailed look at July's weather, you can visit Pasighat weather in July.
September weather shows a slight decrease in minimum temperatures compared to August, with lows of 21°C (71°F) versus August's 23°C (74°F). Both months maintain an average temperature of 27°C (81°F) and a maximum of 35°C (96°F). However, September experiences less precipitation, totaling 297 mm (11.7 in) over 21 days, compared to August's 373 mm (14.7 in) over 26 days. Humidity levels remain high, with September at 91% and August slightly higher at 92%. For a more detailed look at August weather, check out Pasighat weather in August.
In September, the weather tends to be warmer with temperatures ranging between a minimum of 21°C (71°F) and a maximum of 35°C (96°F), fostering a tropical climate marked by high humidity levels of 91%. This month also sees significant rainfall, accumulating 297 mm (11.7 in) over 21 days. In contrast, October brings a noticeable shift; temperatures drop slightly, with a minimum of 16°C (60°F) and a maximum of 34°C (94°F), while average temperatures settle around 25°C (77°F). Rainfall decreases significantly to 147 mm (5.8 in) over just 13 days, and humidity remains relatively high at 89%. For those looking for more detailed insights into October weather patterns, you can check Pasighat weather in October.
September and November present a stark contrast in weather conditions. In September, temperatures soar with a minimum of 21°C (71°F) and an average high of 35°C (96°F), alongside significant rainfall totaling 297 mm (11.7 in) over 21 days, resulting in high humidity levels at 91%. In contrast, November brings a cooler climate, where the minimum temperature drops to 11°C (51°F) and the average high is a milder 30°C (86°F). Additionally, precipitation in November decreases significantly to 52 mm (2.1 in) over just 4 days, with humidity slightly lower at 89%. For more details, visit Pasighat weather in November.
In September, the weather is markedly warmer, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 35°C (96°F) and an average of 27°C (81°F). This month experiences significant rainfall, totaling 297 mm (11.7 in), spread over 21 days, and high humidity levels at 91%. In contrast, December brings a much cooler climate, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 26°C (80°F), averaging around 17°C (62°F). Precipitation decreases dramatically to just 20 mm (0.8 in) over 3 days, and the humidity is slightly lower at 85%. For more specific information on December weather, you can visit Pasighat weather in December.
As September unfolds in Pasighat, the weather stands in stark contrast to the drier months of summer. With temperatures averaging around 27°C, it offers a mild respite from the scorching heat, making it a comfortable time for outdoor activities. However, the month is also characterized by significant rainfall, featuring an average of 297 mm over 21 rainy days, raising humidity levels to a sticky 91%. This heightened moisture creates a vibrant, lush landscape but may require a little extra planning for visitors. Overall, September is a transitional month, bridging the summer swelter and the cooler, drier autumn. For more information on the weather trends in Pasighat, visit Pasighat Climate.