Last updated: August 21, 2025
September in Jalpaiguri, India showcases a climate characterized by high humidity and significant rainfall. With maximum temperatures reaching 37°C (98°F) and an average of 28°C (83°F), the region experiences a sultry atmosphere. The month is marked by intense precipitation, totaling 504 mm (19.9 in), spread over 27 days, leading to lush landscapes. The humidity levels hover around a notable 93%, contributing to the monsoon's vigor. This blend of heat and moisture shapes the distinct ambiance of Jalpaiguri during September, making it a month of vibrant natural beauty and tropical intensity.
In September, Jalpaiguri experiences a subtle transition from the sweltering summer months to the cooler autumn, characterized by a minimum temperature of 23°C (73°F) and an average of 28°C (83°F). As the heat lingers, with highs reaching 37°C (98°F), the humidity begins to ease slightly, offering a refreshingly pleasant atmosphere. This month retains the warmth of summer while hinting at the upcoming cooler days, making it an ideal time for exploration. The gradual decrease in temperatures marks the end of the monsoon, paving the way for clearer skies and a vibrant landscape, perfect for enjoying the natural beauty the region has to offer.
In September, Jalpaiguri experiences a substantial precipitation total of 504 mm (19.9 in), marking a significant shift in the monsoon pattern as the wet season begins to wane. The month sees an average of 27 rainy days, demonstrating that rainfall remains prevalent, though not as overwhelming as the peak monsoon months of July and August. This gradual decrease in both total rainfall and the number of rainy days suggests a transition towards drier conditions as the region prepares for the retreat of the monsoon. Such trends highlight the characteristic climatic rhythm of Jalpaiguri, where September serves as a bridge from the torrential rains of summer to the milder conditions of autumn.
In September, Jalpaiguri experiences a peak in humidity, reaching a substantial 93%, which aligns with the consistently high levels seen from July through August. This trend suggests a close relationship between the monsoon season and humidity levels, as the air remains heavy with moisture during these months, resulting in a sultry atmosphere. Interestingly, following the significantly lower humidity levels of March and April—where figures drop to 38% and 34%, respectively**—the region witnesses a swift rebound into high humidity levels in May and then into even wetter conditions as the monsoon sets in. As autumn approaches in October, humidity begins to taper off to 88%, hinting at a gradual transition to drier weather. This pattern showcases the pronounced impact of seasonal changes on Jalpaiguri's climate, making September a hallmark of the region's humid monsoon phase.
In Jalpaiguri, September marks a continuation of the extreme UV conditions experienced throughout the summer months, with a UV Index of 11. This is a slight drop from July's peak of 13, yet it still signifies a high-risk level for sun exposure, demanding careful precautions. With a burn time of just 10 minutes, the need for sun protection remains critical as the region transitions towards the milder autumn months. This trend of intense UV radiation hints at the impact of climate dynamics, urging residents and visitors alike to remain vigilant against sun damage. For more details and insights on UV levels, please visit Jalpaiguri UV Index.
UV Risk Categories
As September unfolds in Jalpaiguri, the sun graces the region with approximately 251 hours of brilliant sunshine, a slight dip from the previous month's glow but still a promising allocation of light. The month transitions into the brisk air of autumn, boasting more sunlight than the earlier monsoon months of July and August, which recorded only 212 and 249 hours, respectively. Interestingly, this September sunshine maintains a steady rhythm as part of a gradually declining trend from the peak of 327 hours in March. As the year wanes, the sunlight's embrace softens, slipping into the enchanting, milder days of October and November, which promise to retain a respectable 291 hours. In Jalpaiguri, September's warmth serves as a wonderful prelude to the coming seasons, reminding all of the enduring charm of this vibrant locale.
In Jalpaiguri, India, the likelihood of sunny weather in September presents a notable contrast to the earlier months of the year. As the monsoon season slowly recedes, this month offers a 27% chance of sunshine, a slight improvement over the gloomy days of July and August, which see only a 6% and 2% probability of clear skies, respectively. This marks a significant transition from the peak rainy season, yet the sunny disposition is still far from the bright days of January (72%) and February (82%). As the region heads into October—with its 56% chance of sun—September serves as a bridge, hinting at the return of sunnier days ahead, while still bearing the lingering effects of summer’s end.
In Jalpaiguri, India, the rhythm of daylight unfolds in a captivating pattern throughout the year. September marks a transition, with daylight lasting 12 hours, reminiscent of the longer summer days experienced in May through August, when the sun graced the skies with its brilliant glow for 13 hours. As summer wanes, there’s a gentle decline in daylight that begins in October, reducing to 11 hours and then settling into the shorter days of winter by November and December. This seasonal dance highlights the gradual ebb and flow of sunlight, a testament to nature’s cyclical beauty, setting the stage for the cooler months ahead.
As September unfolds in Jalpaiguri, the wind whispers a gentle reminder of the changing seasons, with an average speed of 1.5 m/s (3 mph). This marks a slight dip from the summer months, reflecting the characteristic calmness that sweeps in as the monsoon recedes. Following a series of fluctuating winds from April through August, where the speeds reached a peak of 2.2 m/s (5 mph), September brings a noticeable shift towards more tranquil breezes. As we transition into October, we can expect similar mild winds, providing a serene backdrop that invites locals and visitors alike to enjoy the lush landscapes and vibrant scenery of this beautiful region. The overall trend illustrates a calming breeze that accompanies the onset of autumn, perfect for leisurely strolls and outdoor activities.
Weather in Jalpaiguri varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Jalpaiguri, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is characterized by high temperatures and significant rainfall, with minimums around 23°C (73°F) and maximums reaching up to 37°C (98°F). With an average temperature of 28°C (83°F), the month sees heavy precipitation totaling 504 mm (19.9 in) over 27 days, resulting in a humid environment with humidity levels peaking at 93%. In stark contrast, January brings much cooler temperatures, with a minimum of 6°C (44°F) and a maximum of 29°C (84°F), averaging around 17°C (63°F). Rainfall is minimal in January, totaling only 6 mm (0.2 in) over just 2 days, and the humidity drops significantly to 59%. This shift from the hot, rainy conditions of September to the cooler, drier weather of January highlights a dramatic change in the local climate. For a detailed look at January weather, visit Jalpaiguri weather in January.
September and February present stark contrasts in weather. September typically sees much warmer temperatures, with minimums around 23°C (73°F) and maximums soaring to 37°C (98°F), while February experiences cooler conditions, with minimums dropping to 7°C (45°F) and maximums reaching only 31°C (87°F). Additionally, September is characterized by high humidity levels at 93% and substantial rainfall of 504 mm (19.9 in) spread over 27 days, making it a much wetter month. In contrast, February enjoys a drier climate with only 15 mm (0.6 in) of precipitation over just 2 days and a significantly lower humidity of 61%. For more detailed information, you can check Jalpaiguri weather in February.
In September, the weather is characterized by high temperatures, with a minimum of 23°C (73°F) and an average of 28°C (83°F), peaking at 37°C (98°F). This month experiences significant rainfall, totaling 504 mm (19.9 in) over 27 days, coupled with high humidity levels at 93%. In contrast, March offers a much cooler climate, with minimum temperatures dropping to 11°C (51°F) and averaging 24°C (76°F), while still reaching a maximum of 36°C (97°F). Rainfall is minimal in March, accumulating only 32 mm (1.2 in) over just 5 days, and humidity is significantly lower at 38%. For more specific details about the weather during this month, you can check out Jalpaiguri weather in March.
When comparing September and April weather, notable differences emerge. September experiences significantly higher humidity at 93% and average temperatures ranging from a minimum of 23°C (73°F) to a maximum of 37°C (98°F). It is also characterized by heavy rainfall, with 504 mm (19.9 in) over 27 days. In contrast, April offers warmer temperatures, with a minimum of 17°C (64°F) and an average of 26°C (80°F), but it features much lower humidity at 34% and significantly less rainfall of 110 mm (4.3 in) across 15 days. For a closer look at April's climate specifics, you can refer to Jalpaiguri weather in April.
In comparing the weather of September and May, September tends to be hotter and more humid, with temperatures ranging from a minimum of 23°C (73°F) to a maximum of 37°C (98°F) and an average of 28°C (83°F). Additionally, September experiences significantly higher precipitation, with 504 mm (19.9 in) over 27 days, making it one of the wetter months. In contrast, May has slightly cooler temperatures, with a minimum of 20°C (68°F), an average of 27°C (81°F), and a maximum of 38°C (100°F), along with lower precipitation totaling 242 mm (9.5 in) over 25 days. The humidity in May is also considerably lower at 60%, compared to a staggering 93% in September. For more detailed insight into May weather, you can visit Jalpaiguri weather in May.
In comparing the weather between September and June, both months exhibit high temperatures, with minimums around 23°C (73°F) and maximums reaching up to 37°C (98°F). However, September has a slightly lower average temperature of 28°C (83°F) compared to June's 29°C (84°F). Precipitation levels are notably high in both months, with September receiving 504 mm (19.9 in) over 27 days, while June has a larger total of 539 mm (21.2 in) spread over 28 days. The humidity is also higher in September at 93%, contrasting with June's more manageable 83%. For a more detailed look at June weather, check out Jalpaiguri weather in June.
In comparison to July, September exhibits slightly cooler temperatures, with daily averages ranging from a minimum of 23°C (73°F) to a maximum of 37°C (98°F), while July's range is from 24°C (76°F) to 37°C (99°F) with an average of 29°C (84°F). Although both months experience high humidity levels of 93%, September receives significantly less rainfall, totaling 504 mm (19.9 in) over 27 days, compared to July's 877 mm (34.5 in) over 30 days. This notable difference in precipitation highlights September as a less rainy month. For a closer look at July's weather specifics, you can refer to Jalpaiguri weather in July.
In comparing the weather between September and August, it's evident that September experiences slightly lower temperatures, with minimums at 23°C (73°F) compared to August's 25°C (77°F). Both months have similar maximum temperatures, peaking at 37°C (98°F) in September and 37°C (99°F) in August. However, September is notable for its reduced rainfall, with 504 mm (19.9 in) over 27 days, while August sees a heftier 655 mm (25.8 in) across 31 days. Humidity remains constant at a high 93% for both months. For a more detailed look at August weather patterns, you can visit Jalpaiguri weather in August.
September tends to be hotter and more humid than October, with minimum temperatures around 23°C (73°F) and maximums reaching up to 37°C (98°F), while October sees a slight drop in temperatures, averaging around 26°C (80°F). Additionally, September experiences significantly higher precipitation, totaling 504 mm (19.9 in) over 27 days, compared to October's 234 mm (9.2 in) across just 13 days. This decrease in rainfall and humidity from September's 93% to October's 88% makes the latter month more comfortable overall. For more details, you can check out Jalpaiguri weather in October.
September and November present a striking contrast in weather conditions. In September, temperatures range from a minimum of 23°C (73°F) to a maximum of 37°C (98°F), with an average of 28°C (83°F). This month is characterized by high humidity levels of 93% and significant rainfall, averaging 504 mm (19.9 in) over 27 days. In stark contrast, November experiences much cooler temperatures, with a minimum of 12°C (53°F), an average of 22°C (73°F), and a maximum of 33°C (92°F). Additionally, November sees negligible precipitation, with just 1 mm recorded and no rainy days, along with a lower humidity of 80%. For more detailed information, check out Jalpaiguri weather in November.
The weather in September is marked by high temperatures and significant rainfall, with daily averages around 28°C (83°F) and humidity levels reaching 93%. The month experiences frequent precipitation, totaling 504 mm (19.9 in) over 27 days. In contrast, December brings a dramatic shift in climate, with much cooler temperatures averaging 18°C (65°F) and maxing out at 30°C (86°F). There is minimal precipitation in December, with only 4 mm (0.1 in) recorded and rain-free days throughout the month. The humidity also decreases to 75%, highlighting the dry and pleasant conditions typical of this time of year. For a more detailed look at December weather, visit Jalpaiguri weather in December.
September in Jalpaiguri is a month marked by its intense humidity and frequent rain, creating a striking contrast to the drier, hotter months that precede it. With average temperatures hovering around a mild 28°C and heavy rainfall accumulating to over 500 mm, the month presents a lush, vibrant landscape, drastically different from the parched conditions of summer. The air feels thick with moisture, often reaching a humidity level of 93%, making it a unique experience for residents and visitors alike. As the monsoon begins to wane, September sets the stage for a refreshing transition into autumn, inviting all to explore the rich biodiversity of the region. For more information on what to expect throughout the year, visit Jalpaiguri Climate.