Last updated: August 21, 2025
September in Asansol, India is characterized by warm temperatures and significant rainfall. The maximum temperature reaches a sweltering 36°C (97°F), while the average hovers around a comfortable 29°C (84°F). The month sees a minimum temperature of 24°C (75°F), creating a humid atmosphere with 85% humidity. As monsoon season continues, Asansol experiences an impressive 232 mm (9.1 in) of precipitation over 24 days, making this a notably wet month. Prepare for bursts of rain interspersed with warm tropical conditions, showcasing the dynamic climate of this bustling city.
As September unfolds in Asansol, India, the weather begins to transition into a more moderate phase after the sweltering summer months. With minimum temperatures around 24°C (75°F) and averages peaking at 29°C (84°F), the heat is still present, but the oppressive highs of previous months are giving way to milder conditions. The maximums hover around 36°C (97°F), which, while still warm, marks a significant dip from the sizzling figures observed in May and June. This month serves as a bridge between the stifling heat of summer and the cooler, more pleasant autumn days to come, making it an ideal time for both locals and visitors to enjoy the outdoors. With the increased comfort, September beckons a vibrant social life, with residents likely to participate in festivities and enjoy the dwindling summer breeze.
September in Asansol experiences a significant transition in precipitation patterns, with 232 mm (9.1 in) of rainfall spread over 24 days. This amount is slightly lower than the peaks of July and August, yet it maintains a robust presence as the monsoon season begins to wane. The rainfall during this month showcases a steady consistency, continuing the trend of heavy precipitation that started in June. The frequent downpours contribute to the region's lush greenery and agricultural vitality, providing a crucial source of water before the drier months set in. As the monsoon retreats, September's rainfall marks a pivotal shift, laying the groundwork for October's noticeable decrease to 123 mm (4.8 in), emphasizing the cyclical nature of Asansol's climate.
As September rolls in, Asansol, India, experiences high humidity levels that are emblematic of the region's monsoon season, boasting an impressive 85% humidity. This month continues the trend established by the peak humidity of July and August, where conditions are often marked by oppressive moisture. Following a gradual increase since the dry months of early spring, where humidity dipped to a low of 22% in April, September remains just slightly below the August high. As the rainy season starts to wane, residents can expect a slight decline in humidity in the upcoming months, but the lingering warmth and moisture in the air create a palpable sensation of tropicality that defines this time of year.
September in Asansol, India, sees a UV Index of 12, placing it in the extreme exposure category with a burn time of just 10 minutes. This trend captures the tail end of a summer marked by escalating UV levels, peaking in August with an index of 13. The consistent high UV readings from June through September indicate a critical period for sun safety, requiring residents and visitors alike to be particularly vigilant about sun exposure. As the month transitions to October, the UV Index dips to 10, returning to the very high category but still demanding caution. To explore further, check out the detailed Asansol UV Index for this crucial information.
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As September rolls in, Asansol experiences a gentle transition from the intense summer sun, with 271 hours of sunlight illuminating the month. This marks a slight dip from the 342 hours of May, but still showcases the region's resilient sunshine as it gently wanes into the cooler months. While the sun persists in brightening days, gradually decreasing hours suggest the arrival of autumn, drawing a contrast to the earlier summer highs. Following this trend, October promises a resurgence with 290 hours on the horizon, as the interplay between warmth and cooling begins to shape the landscape, inviting both residents and visitors to embrace the charm of September's soft golden light.
In Asansol, India, the likelihood of sunny weather sees a significant trend throughout the year. With a remarkably high chance of sunshine in the early months—peaking at 91% in January—the city's weather begins to shift as spring approaches. By April, the probability of sunny days drops to 75, before plunging even further to just 16% in September. This decline in sunshine continues through the monsoon months of May to August, where only about 7% of the days are bright. As the rainy season recedes, the chances of sun improve once again in October, reaching 59%. Thus, those looking forward to sunny skies in September may need to temper their expectations, as it's one of the less favorable months for sunshine in Asansol.
In September, Asansol enjoys a balanced 12 hours of daylight, mirroring the steady light patterns seen through the spring and summer months. This month's daylight duration is a carryover from the sun-soaked days of May through August, where residents enjoyed longer hours under the sun. As the year transitions towards autumn, September serves as a gentle reminder of the gradual decrease in daylight, which begins to taper off in October. The trend of extended daylight from winter's mere 10 hours in January to summer's peak of 13 hours underscores the vibrant rhythm of Asansol's seasons, each with its unique charm and atmosphere.
As September arrives in Asansol, a noticeable change in the breeze sets the tone for the month. With an average wind speed of 2.7 m/s (6 mph), September marks a refreshing uptick from the preceding months, hinting at the transition into autumn. This increase is a gentle departure from the lighter winds of July and August, which hovered around 2.1 to 2.3 m/s (5 mph). As the monsoon season winds down, the invigorating gusts invite the vibrant energy of fall, providing a delightful contrast to the calmer afternoons earlier in the year. The winds become a symbol of change, promising a shift not only in weather but also in the landscape, as nature prepares for the cooler months ahead.
Weather in Asansol varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Asansol, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present striking contrasts in weather. September boasts an average temperature of 29°C (84°F), with daytime highs reaching up to 36°C (97°F) and a high level of humidity at 85%. This month also experiences significant rainfall, with 232 mm (9.1 in) of precipitation spread over 24 days, resulting in a damp atmosphere. In contrast, January is much cooler, featuring average temperatures of 17°C (63°F) and maximums of 29°C (85°F). The month is marked by dry conditions, with only 7 mm (0.3 in) of rain falling over just 1 day and much lower humidity at 51%. For more detailed insights, refer to Asansol weather in January.
September and February present stark contrasts in weather conditions. In September, average temperatures range from a minimum of 24°C (75°F) to a maximum of 36°C (97°F), coupled with high humidity levels at 85%. This month also experiences significant rainfall, with 232 mm (9.1 inches) over 24 days, creating a muggy atmosphere. In contrast, February boasts milder temperatures, with a minimum of 8°C (46°F) and an average of 20°C (69°F), peaking at 35°C (96°F). The month sees much less precipitation, only 14 mm (0.6 inches) over just 2 days, and the humidity drops to a comfortable 40%. For a detailed look at February weather, visit Asansol weather in February.
September and March present contrasting weather conditions. In September, temperatures range from a mild 24°C (75°F) to a sweltering 36°C (97°F), with an average of 29°C (84°F). This month is characterized by high humidity at 85% and significant rainfall, with 232 mm (9.1 in) recorded over 24 days. In stark contrast, March experiences cooler nights with a minimum temperature of 13°C (55°F) and a comfortable average of 26°C (79°F), peaking at a hot 41°C (106°F). Rainfall is minimal during March, with only 21 mm (0.8 in) over just 4 days and much lower humidity at 27%. For more detailed information about March weather in Asansol, you can visit Asansol weather in March.
September and April exhibit contrasting weather patterns, with September characterized by warmer temperatures and high humidity. In September, the minimum temperature hovers around 24°C (75°F) and can peak at 36°C (97°F), accompanied by significant rainfall of 232 mm (9.1 in) over 24 days, leading to a humid atmosphere with 85% humidity. In contrast, April presents a hotter climate, with an average temperature of 30°C (86°F) that can soar to a maximum of 43°C (110°F). However, it experiences much lower precipitation at just 60 mm (2.4 in) over 9 days and a significantly reduced humidity of 22%. For more details, check Asansol weather in April.
In comparing the weather of September and May, September tends to be more humid and rainy, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 36°C (97°F) and experiencing substantial precipitation of 232 mm (9.1 in) over 24 days. In contrast, May features slightly lower minimum temperatures (21°C or 70°F) and higher maximum temperatures, soaring up to an extreme 45°C (113°F), with a significantly lower precipitation level of 139 mm (5.5 in) over just 14 days. The humidity in May is notably sparse at 41%, contrasting sharply with September’s high humidity of 85%. For a deeper insight into May’s weather characteristics, you can check Asansol weather in May.
In September, the weather is characterized by a minimum temperature of 24°C (75°F) and an average of 29°C (84°F), reaching a maximum of 36°C (97°F). This month experiences relatively high humidity at 85% and significant rainfall, with a total of 232 mm (9.1 inches) spread over 24 days. In contrast, June has slightly cooler temperatures, with lows of 23°C (73°F) and an average of 30°C (87°F), but can peak at a scorching 43°C (109°F). Although June receives less rainfall at 204 mm (8.0 inches) over 21 days, it has significantly lower humidity at 56%. The weather in June, while hotter, tends to be more tolerable due to lower moisture levels. For more details on weather conditions, visit Asansol weather in June.
In September, the weather in Asansol features a minimum temperature of 24°C (75°F), an average of 29°C (84°F), and a maximum of 36°C (97°F), with humidity levels around 85% and significant rainfall totaling 232 mm (9.1 in) over 24 days. In comparison, July sees slightly warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 37°C (99°F), along with higher precipitation of 287 mm (11.3 in) spread across 28 rainy days and slightly lower humidity at 83%. Overall, while both months experience high temperatures and considerable rainfall, July tends to be hotter and wetter than September. For more detailed information, you can visit Asansol weather in July.
In comparing the weather between September and August, both months exhibit similar temperature ranges, with September featuring a minimum temperature of 24°C (75°F), an average of 29°C (84°F), and a maximum of 36°C (97°F). August, on the other hand, starts slightly warmer with a minimum of 25°C (78°F) but shares the same average and maximum temperatures as September. Precipitation levels show a decline in September, with 232 mm (9.1 in) over 24 days, compared to August's 261 mm (10.3 in) over 29 days. Humidity remains high in both months, with September at 85% and August slightly higher at 86%. For more detailed insights, you can check Asansol weather in August.
In September, the weather is characterized by high temperatures, with a minimum of 24°C (75°F) and an average of 29°C (84°F), peaking at 36°C (97°F). The month is also quite rainy, receiving 232 mm (9.1 inches) of precipitation over 24 days, coupled with high humidity at 85%. In contrast, October sees a noticeable drop in temperatures, with a minimum of 18°C (64°F) and an average of 27°C (81°F), reaching a maximum of 35°C (96°F). Precipitation decreases significantly to 123 mm (4.8 inches) over just 12 days, and humidity slightly reduces to 82%. For more detailed weather information, you can visit Asansol weather in October.
In September, the weather is hot and humid, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 36°C (97°F) and an average of 29°C (84°F). This month sees significant rainfall, totaling 232 mm (9.1 in) over 24 days, resulting in a high humidity level of 85%. In contrast, November ushers in cooler temperatures, with a minimum of 12°C (53°F) and an average of 23°C (73°F), peaking at 34°C (93°F). Rain is sparse in November, with only 8 mm (0.3 in) over just 1 day and a lower humidity level of 72%. Overall, November offers a much drier and more comfortable climate compared to the sweltering and wet conditions of September. To learn more about November weather, visit Asansol weather in November.
September and December showcase starkly contrasting weather patterns. In September, temperatures soar with a minimum of 24°C (75°F) and can peak at 36°C (97°F), accompanied by high humidity levels of 85% and significant rainfall averaging 232 mm (9.1 in) over 24 days. This creates a humid and wet environment typical of the transition from summer to the monsoon season. In contrast, December brings a much cooler climate, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 29°C (84°F). The month experiences minimal precipitation of only 23 mm (0.9 in) over just three days, coupled with lower humidity at 65%, resulting in a much drier and more comfortable atmosphere. For more details about December weather, check out Asansol weather in December.
As September arrives in Asansol, the weather begins to transition, offering a unique blend of warmth and moisture. With daytime temperatures soaring to a maximum of 36°C, the average remains comfortably at 29°C, making it a warm month overall. However, the most notable shift is the increased humidity at around 85%, paired with substantial rainfall—totaling 232 mm over approximately 24 days. This significant precipitation not only differs sharply from the drier months that precede it, but also breathes life into the region, setting the stage for lush greenery and a vibrant landscape. To explore more about the weather trends throughout the year, visit Asansol Climate.