Last updated: August 21, 2025
In September, Pune experiences a moderately warm climate characterized by a maximum temperature of 32°C (89°F) and an average temperature of 24°C (75°F). The minimum temperature can dip to 18°C (65°F), providing a comfortable respite in the evenings. This month also ushers in significant rainfall, with a total precipitation of 257 mm (10.1 in) spread over 26 days, contributing to the region's lush greenery. Coupled with high humidity levels at 88%, September presents a unique blend of warmth and moisture, marking the transition towards the post-monsoon season in Pune.
September in Pune marks a transition as the monsoon season starts to wane. With temperatures ranging from a mild 18°C (65°F) at night to a pleasant 32°C (89°F) during the day, the month welcomes a refreshing average of 24°C (75°F). This gradual shift heralds the end of the humidity felt in the preceding months, making outdoor activities more enjoyable. As the heat begins to ease, residents and visitors can relish the crisp air, signaling the approach of the cooler October days. Overall, September embodies a perfect blend of warmth and comfort, inviting exploration of Pune’s vibrant atmosphere.
September in Pune marks a pivotal transition in the city's monsoon season, characterized by substantial rainfall. With an impressive 257 mm (10.1 in) of precipitation over 26 days, September continues the heavy downpours from the preceding months of July and August. This period showcases a notable decline from the peak rainfall seen in August, yet maintains a robust level of precipitation that feeds the region's lush greenery. The cumulative effects of consistent rain from June to September highlight Pune's reliance on this season to replenish water resources. As the monsoon gradually recedes in October, Pune will witness a shift towards drier weather, making September a crucial month for sustaining the city’s environment.
September in Pune, India, marks the transition between the peak monsoon season and the onset of drier months. With an average humidity of 88%, the air remains heavy and saturated as the rains begin to taper off. This level of humidity, while slightly lower than the balmy heights of July and August—which see averages of 89% and 92%, respectively—still holds a notable grip on the city's atmosphere. As the monsoon recedes, the humidity begins a gradual decline, paving the way for the 82% average in October. Overall, September captures the essence of lingering rains, perfectly balancing warmth and moisture, while hinting at the drier days ahead.
As September rolls into Pune, residents can expect a UV Index of 12, indicating an extreme exposure category. While this marks a slight decline from the peak values seen during the monsoon months of July and August, when the index reached 14, it remains a time for caution with a burn time of just 10 minutes. Historical data showcases a pattern of high UV exposure throughout the year's earlier months, peaking in the summer, but September still demands vigilance as the intensity remains significantly elevated. As autumn approaches, understanding these trends is crucial for effective sun protection. For more details on daily variations, check out the Pune UV Index.
UV Risk Categories
As September unfolds in Pune, residents can bask in 269 hours of sunshine, a refreshing shift after the monsoon months. This slight increase in daylight continues a trend of fluctuating sunshine hours throughout the year. Following the peak brightness of May, which boasts an impressive 357 hours, September's golden rays offer a gentle transition into October's sunny embrace of 299 hours. While the earlier monsoon months of July and August saw a dip in sunshine—235 and 252 hours, respectively—September's warmth signals the end of the rains, allowing for pleasant days that invite both outdoor exploration and cozy gatherings. With this pattern, Pune's sunny disposition in September sets a perfect stage for the upcoming festive season.
In Pune, India, September heralds a marked decline in sunshine, with a mere 6% chance of sunny weather, making it one of the least favorable months for sun seekers. This trend follows a significant decrease in sunshine that begins in the sweltering month of May, plunging to a dismal 4% in July and 7% in August amid the monsoon season. The gradual return of sunlight starts to materialize in October, where the chance of sunny days jumps to 47%. With such a stark contrast, September stands out as a time when overcast skies reign, inviting a cozy retreat indoors rather than outdoor adventures.
As September arrives in Pune, India, the daylight duration settles at a comfortable 12 hours, echoing the average of both March and April. This marks a notable transition from the longer days of summer, particularly June and July, which bask in 13 hours of sunlight. Throughout the year, daylight fluctuates, starting from a consistent 11 hours in the earlier months of January and February, then gradually increasing as spring approaches. The peak summer months maintain this brightness, before gently tapering off as October ushers in shorter days once again. Thus, September acts as a bridge, balancing the lingering warmth of summer with the impending cozy embrace of autumn.
As September unfolds in Pune, the average wind speed settles at a refreshing 3.2 m/s (7 mph), mirroring the breezy atmosphere of August. This is a significant uptick from the calmer early months of the year, where winds barely tickled the air at just 1.7 m/s (4 mph) in January. The transition leads us from the heat of summer into the comfort of the monsoon season, showcasing a steady increase in wind speeds that reached their peak in July. With September’s lively breeze, residents can enjoy a pleasant reprieve from the summer heat, setting a perfect stage for outdoor activities and vibrant community gatherings, all while hinting at a gradual decrease in wind activity as October approaches.
Weather in Pune varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Pune, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present striking contrasts in weather. September boasts a warm average temperature of 24°C (75°F), with highs reaching 32°C (89°F) and a high humidity level of 88%. However, this month also experiences significant rainfall, with about 257 mm (10.1 in) of precipitation spread over 26 days. In stark contrast, January offers a cooler climate with an average temperature of 21°C (69°F). Although the maximum can still reach 31°C (88°F), the minimum temperature drops to 9°C (48°F). January is typically dry, with only 3 mm (0.1 in) of rain occurring in a single day, and a much lower humidity of 53%. For a detailed look at January weather, you can visit Pune weather in January.
September and February display stark differences in weather patterns. In September, temperatures range from a minimum of 18°C (65°F) to a maximum of 32°C (89°F), accompanied by high humidity at 88% and frequent rainfall, with 257 mm (10.1 in) of precipitation spread across 26 days. In contrast, February experiences a milder climate, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 34°C (94°F) and significantly less humidity at 41%. Notably, February boasts almost no precipitation, recording just 1 mm (0.0 in) over the month. For more details, visit Pune weather in February.
September and March exhibit striking contrasts in weather patterns. In September, temperatures range from a minimum of 18°C (65°F) to a maximum of 32°C (89°F), with an average of 24°C (75°F). The month is characterized by significant rainfall, totaling 257 mm (10.1 in) over 26 days, creating a humid environment with humidity levels around 88%. In contrast, March presents a warmer atmosphere, with a minimum of 13°C (56°F) and a maximum of 38°C (101°F), averaging 26°C (78°F). Precipitation is minimal during this month, with only 4 mm (0.1 in) across just one day and a notably lower humidity of 37%. For more details, check out Pune weather in March.
When comparing the weather in September and April, several key differences stand out. September experiences a more humid atmosphere, with an average temperature of 24°C (75°F) and high humidity at 88%, while April boasts a warmer average temperature of 28°C (83°F) but significantly lower humidity at 38%. Precipitation is also considerably higher in September, with 257 mm (10.1 in) spread over 26 days, compared to a mere 10 mm (0.4 in) over just 3 days in April. This variance illustrates the transition from the monsoon season in September to the dry heat commonly experienced in April. For more detailed insights on April weather, visit Pune weather in April.
In comparing the weather between September and May, distinct differences emerge. September experiences a more temperate climate with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 32°C (89°F), accompanied by high humidity levels at 88% and significant rainfall of 257 mm (10.1 in) over 26 days. In contrast, May is notably warmer, boasting an average temperature of 28°C (83°F) with highs reaching up to 38°C (101°F). The humidity is also considerably lower at 53%, and precipitation is scarce, averaging just 31 mm (1.2 in) over only 6 days. For more detailed insights, you can visit Pune weather in May.
In comparing the weather of September and June, September generally exhibits slightly cooler temperatures, with a minimum of 18°C (65°F) and an average of 24°C (75°F), compared to June's minimum of 21°C (71°F) and an average of 25°C (78°F). June tends to be the hotter month, reaching maxima of up to 36°C (98°F), while September peaks at 32°C (89°F). Although both months experience considerable rainfall, September has higher precipitation totals, averaging 257 mm (10.1 in) over 26 days, while June sees 235 mm (9.3 in) over 28 days. In terms of humidity, September is notably more humid at 88%, compared to June's 70%, contributing to a noticeably different feel in the air. For more details, you can check out Pune weather in June.
In comparing the weather between July and September, both months showcase similar average temperatures, sitting around 24°C (75°F). However, July tends to be slightly warmer, with minimum temperatures reaching 21°C (71°F) compared to September’s 18°C (65°F). Precipitation levels are notably higher in July, with 373 mm (14.7 in) of rain over 30 days, while September sees 257 mm (10.1 in) spread across 26 days. Humidity levels are comparable, remaining high at about 88% in September and 89% in July. For more detailed insights, check out Pune weather in July.
In comparing the weather of September to August, September exhibits slightly milder temperatures with an average of 24°C (75°F) and a maximum of 32°C (89°F), compared to August's average of 23°C (74°F) and maximum of 29°C (85°F). While September's minimum temperature of 18°C (65°F) is lower than August's minimum of 20°C (69°F), it also experiences less precipitation, with 257 mm (10.1 in) over 26 days, compared to August’s 348 mm (13.7 in) over 30 days. Both months maintain high humidity levels, but September is marginally less humid at 88% compared to August's 92%. For more details about the weather in August, visit Pune weather in August.
In September, the weather is characterized by warmer temperatures with a minimum of 18°C (65°F) and an average of 24°C (75°F), reaching a maximum of 32°C (89°F). This month also sees significant rainfall, with 257 mm (10.1 in) of precipitation over 26 days and high humidity at 88%. In contrast, October offers slightly cooler temperatures with a minimum of 16°C (62°F) and a similar average of 24°C (76°F), peaking at 32°C (90°F). Additionally, rainfall decreases to 137 mm (5.4 in) over just 15 days, contributing to lower humidity levels at 82%. For more detailed weather insights, you can explore Pune weather in October.
September and November present a stark contrast in weather patterns. In September, temperatures range from a minimum of 18°C (65°F) to a maximum of 32°C (89°F), with an average of 24°C (75°F). The month also experiences significant rainfall, with 257 mm (10.1 inches) spread over 26 days, contributing to the high humidity of 88%. In contrast, November offers a cooler experience with minimum temperatures dropping to 12°C (54°F) while still reaching a high of 32°C (90°F) during the day, leading to a comfortable average of 23°C (73°F). Additionally, November sees much less rain, with only 20 mm (0.8 inches) of precipitation over just 4 days and lower humidity at 77%. For a more detailed look at November's climate, visit Pune weather in November.
In September, the weather is quite warm and humid, with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 32°C (89°F). The month is also marked by significant rainfall, averaging 257 mm (10.1 in) over 26 days, resulting in a high humidity level of 88%. In contrast, December offers a cooler and drier climate, with temperatures varying from a minimum of 10°C (50°F) to a maximum of 30°C (86°F). Precipitation drops dramatically to just 17 mm (0.7 in) over only 2 days, and humidity levels decrease to 70%. For more details on the weather in December, you can visit Pune weather in December.
As the monsoon season transitions into autumn, September in Pune stands out with its unique blend of warmth and moisture. Unlike the sweltering heat of summer, temperatures remain relatively mild, averaging around 24°C (75°F), while the high humidity—hovering at an impressive 88%—brings an unmistakable tropical feel. However, what truly defines this month is the substantial rainfall received, totaling 257 mm over 26 days, painting the city in lush greenery and vibrant landscapes. This significant shift from the preceding dry months not only rejuvenates the local flora but also cools the air, offering a refreshing respite. For those seeking to understand more about Pune's weather patterns, visit Pune Climate.