Last updated: August 21, 2025
In September, Haflong, India experiences a tropical climate characterized by warm temperatures and significant rainfall. Daytime temperatures can reach a maximum of 33°C (93°F), while the average hovers around 26°C (79°F), and nighttime lows dip to 21°C (71°F). With a staggering 237 mm (9.3 in) of rain falling over 27 days, this month is among the wettest in the region, resulting in an humidity level of approximately 88%. Visitors and locals alike should be prepared for a lush, green landscape, vibrant flora, and a refreshing atmosphere amidst the frequent showers.
In Haflong, India, September marks a transitional phase in the region's climate, where temperatures maintain a comfortable warmth as summer yields to autumn. With minimums hovering around 21°C (71°F) and an average temperature of 26°C (79°F), the days are still pleasantly warm, peaking at a maximum of 33°C (93°F). This stability mirrors the preceding months of July and August, which also featured similar averages, but September brings with it a slight dip, suggesting a slow shift towards cooler days ahead. As the month progresses, the anticipation of refreshing changes sets in, making it a delightful time for both residents and visitors to experience the lush landscapes of Haflong.
In September, Haflong experiences a significant shift in its weather pattern, marking a transitional phase in its monsoon season. With an impressive 237 mm (9.3 in) of precipitation over 27 rainy days, September continues the trend of high rainfall seen from May through August. Although the total precipitation for the month is lower than the preceding months, it remains substantial and contributes to the lush greenery characteristic of the region. This month sits comfortably sandwiched between the heavy rains of August and the tapering showers of October, indicating a gradual easing of the monsoon's grip. As the days begin to shorten and the rains wane, the vibrant landscape of Haflong begins to prepare for the dryer months ahead, yet the lingering humidity and occasional showers maintain the region's rich biodiversity and captivating scenery.
In Haflong, India, the month of September typically sees a high humidity level of 88%, just a notch below the peak months of July and August, which often experience oppressive moisture with 90% and 89% respectively. This trend signifies a transition from the overly damp summer months as the monsoon starts to recede. Following the high humidity of June, where the air feels particularly heavy at 84%, September maintains this warmth and moisture, contributing to the vibrant greenery and lush landscapes that define the region. As the year progresses into the dryer fall months of October and November, humidity levels remain relatively stable, marking a shift from the intense monsoon period to a more comfortable and refreshing climate.
In September, Haflong experiences a UV Index of 12, categorizing it as extreme with a burn time of just 10 minutes. This marks a slight decline from the peak of 14 seen in July and August, but it remains one of the highest readings of the year. The trend throughout the summer months demonstrates consistently severe UV levels, pushing the importance of sun protection to the forefront for both residents and visitors. As the seasons transition towards October, the UV intensity begins to ease, dropping to a 10, yet September still demands vigilance when it comes to UV exposure. For more details on the UV Index and its health implications, visit Haflong UV Index.
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In Haflong, India, the month of September basks in approximately 280 hours of sunlight, a slight dip from the sun-drenched days of summer but still vibrant enough to keep the spirit high. This month follows a peak in sunshine during the summer, notably in May and March, where residents enjoyed over 330 hours of radiant warmth. As the monsoon season lingers, daylight hours settle into a pattern of steady brightness, averaging around 280 to 300 hours in the months leading up to the cooler winter season. Although September's sunshine is less than the highs of the earlier months, it serves as a gentle transition, heralding the onset of autumn in this picturesque region, where the lush landscapes come alive in a tapestry of colors.
In Haflong, India, the likelihood of sunny weather sees a notable decline as summer transitions into the monsoon season. September stands out with only a 19% chance of sunshine, following the extremely low probabilities of bright days in the preceding months of June, July, and August, each hovering around 6%. This stark contrast emphasizes the grip of the monsoon, with its heavy rains overshadowing the sun. As the month progresses, the weather begins to shift again, making way for a more favorable 49% chance of sunny days in October. Overall, September marks a transition point, where residents and visitors alike should prepare for overcast skies rather than basking in the sun.
As September unfolds in Haflong, India, residents enjoy a balanced 12 hours of daylight, a continuation of the generous light that characterizes the late summer months. Following a peak of 13 hours in May through August, the daylight gently begins to taper off, foreshadowing the upcoming autumn months. This transition reveals a rhythmic pattern in the annual cycle, where daylight gradually decreases from the spring solstice's height, moving towards the winter solstice's return to shorter days. Throughout September, the lingering warmth and brightness create a perfect backdrop for outdoor activities, making it an ideal time for both reflection and exploration before the daylight starts to further wane in October.
As September arrives in Haflong, India, the wind begins to whisper softly, with an average speed of just 1.1 m/s (2 mph) that marks a gentle transition in the seasonal palette. Following the more robust gusts of August and June, which reached 1.9 m/s (4 mph), September’s calmness invites a contemplative atmosphere as nature begins to prepare for the cooler months ahead. This slight decline from the summer breezes captures the essence of early autumn, where breezes take on a more subdued quality, fostering an environment perfect for reflection amidst the stunning landscapes. As the year progresses, Haflong's wind patterns reveal a rhythmic dance, where the energy of summer gradually yields to the tranquil embrace of autumn.
Weather in Haflong varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Haflong, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present strikingly different weather conditions. In September, temperatures range from a minimum of 21°C (71°F) to a maximum of 33°C (93°F), with an average of 26°C (79°F). The month is notably wet, receiving 237 mm (9.3 in) of precipitation over 27 days and maintaining high humidity levels at 88%. In contrast, January offers much cooler temperatures, with a minimum of 6°C (43°F), an average of 15°C (60°F), and a maximum of 27°C (81°F). This month is significantly drier, recording only 20 mm (0.8 in) of rain across just 3 days and lower humidity at 68%. For more details, you can explore Haflong weather in January.
September and February present stark contrasts in weather conditions. In September, temperatures range from a warm 21°C (71°F) at night to a sweltering 33°C (93°F) during the day, with an average of 26°C (79°F). This month is characterized by high humidity at 88% and substantial rainfall, totaling 237 mm (9.3 in) over 27 days, making it one of the wettest months. In contrast, February offers a much cooler climate, with temperatures dipping to a minimum of 8°C (47°F) and peaking at a mild 29°C (84°F), averaging around 18°C (64°F). Additionally, February sees significantly less rainfall, with just 27 mm (1.1 in) of precipitation over only 5 days and lower humidity at 55%. For more detailed insights about February weather, you can visit Haflong weather in February.
In comparing the weather of September and March, notable differences emerge. September experiences warmer temperatures, with average highs reaching 33°C (93°F) and humidity levels soaring to 88%, making it feel quite muggy. In contrast, March offers a more moderate climate, with average temperatures around 21°C (71°F) and a maximum of 34°C (93°F), while humidity drops significantly to 39%. Additionally, September is marked by heavy rainfall, totaling 237 mm (9.3 in) over 27 days, whereas March sees much less precipitation, with only 107 mm (4.2 in) falling over 12 days. For more detailed information, you can check Haflong weather in March.
In comparing the weather conditions of September and April, we find notable differences and similarities. September experiences a warmer climate with an average temperature of 26°C (79°F) and a high reaching up to 33°C (93°F), while April maintains a cooler average of 23°C (74°F) but can also peak at 33°C (92°F). In terms of precipitation, September is quite wet, with 237 mm (9.3 in) falling over 27 days, resulting in a high humidity level of 88%. Conversely, April sees slightly more precipitation at 254 mm (10.0 in) across 21 days, but the humidity is significantly lower at 36%. For a more detailed look into April's weather, you can refer to Haflong weather in April.
When comparing the weather of September and May, both months exhibit warm temperatures with maximums reaching up to 33°C (93°F). However, September generally feels hotter, with an average temperature of 26°C (79°F) compared to May's average of 24°C (76°F). Rainfall is significantly higher in May, with 439 mm (17.3 in) of precipitation over the month, almost doubling September's 237 mm (9.3 in), despite both months experiencing rain on about 27 days. Additionally, September also has a higher humidity level at 88% compared to May's 76%, making the former feel more oppressive. For a detailed look at May's weather specifics, you can check Haflong weather in May.
In comparing the weather of September and June, both months experience similar minimum temperatures of around 21°C (70°F-71°F) and average temperatures hovering at 26°C (79°F). However, June tends to be slightly warmer with a maximum temperature of 34°C (93°F) compared to September's peak of 33°C (93°F). Precipitation levels are significantly higher in June, with 459 mm (18.1 in) falling over 29 days, versus 237 mm (9.3 in) over 27 days in September. Additionally, humidity levels are high in both months, but June has a slightly lower humidity at 84%, compared to September's 88%. For a detailed look at June weather specifics, you can visit Haflong weather in June.
In comparing the weather between September and July, both months exhibit similar average temperatures, hovering around 26°C (79°F). However, July tends to be slightly warmer at night, with minimum temperatures averaging 22°C (72°F) compared to September's 21°C (71°F). July also sees a higher maximum temperature, reaching 34°C (94°F), versus September’s peak of 33°C (93°F). In terms of precipitation, July is significantly wetter, accumulating 375 mm (14.8 in) over 30 days, while September receives 237 mm (9.3 in) across 27 days. This makes July not only wetter but also more humid, with an average humidity level of 90% compared to September's 88%. For more detailed weather information, you can visit Haflong weather in July.
When comparing the weather in September to that of August, September experiences slightly milder temperatures, with a minimum of 21°C (71°F) compared to August's 22°C (73°F). Both months have similar average temperatures of around 26°C (79°F), but August records a higher maximum temperature of 34°C (93°F) while September peaks at 33°C (93°F). In terms of precipitation, September sees a total of 237 mm (9.3 in) over 27 days, which is a decrease from August's 264 mm (10.4 in) over 30 days. Additionally, humidity levels are comparable, with September at 88% and August slightly higher at 89%. For more detailed information on August's weather, you can check Haflong weather in August.
In September, the weather features a minimum temperature of 21°C (71°F), with an average of 26°C (79°F) and a peak at 33°C (93°F). This month experiences substantial rainfall, totaling 237 mm (9.3 in) over 27 days while maintaining high humidity levels at 88%. In contrast, October sees slightly cooler temperatures, with a minimum of 17°C (63°F), an average of 24°C (76°F), and a maximum that remains the same at 33°C (92°F). The precipitation increases marginally to 239 mm (9.4 in) over 22 days, yet the humidity remains steady at 88%. For more specific details about October's weather, you can check out Haflong weather in October.
September and November present notable differences in weather conditions. In September, temperatures are warmer, with a minimum of 21°C (71°F) and a maximum reaching 33°C (93°F). This month also sees significant rainfall, with 237 mm (9.3 in) of precipitation spread over 27 days, creating a humid atmosphere with 88% humidity. In contrast, November brings cooler weather, with minimum temperatures dropping to 12°C (53°F) and a maximum of 29°C (85°F). The month is much drier, with only 29 mm (1.1 in) of precipitation over just 5 days, and humidity slightly lower at 85%. For more details on November's weather, you can visit Haflong weather in November.
September and December present a striking contrast in weather conditions. In September, temperatures are notably warmer, with a minimum of 21°C (71°F) and an average of 26°C (79°F), reaching highs of 33°C (93°F). This month is also characterized by high humidity at 88% and significant rainfall, totaling 237 mm (9.3 in) over 27 days. In contrast, December offers a cooler climate with temperatures ranging from a minimum of 8°C (47°F) to an average of 17°C (62°F) and a maximum of 27°C (80°F). Precipitation drops dramatically to just 37 mm (1.5 in) falling on only 3 days, and humidity decreases to 79%. For more insights into December's conditions, visit Haflong weather in December.
As September unfolds in Haflong, it beckons with a unique blend of warmth and moisture that sets it apart from other months. With maximum temperatures soaring up to 33°C (93°F) and an average of 26°C (79°F), the air carries a palpable warmth, while the humidity rises to a significant 88%, creating a tropical feel. However, it’s the substantial rainfall, averaging 237 mm (9.3 in) across 27 days, that truly characterizes this month, transforming the landscape into a lush oasis. This combination of heat and frequent showers differentiates September from the drier months, making it a vibrant time to experience Haflong's rich natural beauty. For a more comprehensive overview of the weather patterns, visit Haflong Climate.