Last updated: August 21, 2025
September in Chandannagar, India, showcases a warm and humid atmosphere, with maximum temperatures reaching 35°C (96°F) and an average of 29°C (85°F). The minimum temperature hovers around 25°C (77°F), creating a balmy environment. This month is characterized by significant precipitation, totaling 264 mm (10.4 in) over approximately 25 days, resulting in a high humidity level of 86%. Visitors and locals alike can expect a lush, vibrant landscape, though the persistent rain may require planning for indoor activities.
In September, Chandannagar experiences a transition into the cooler months, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 35°C (96°F). This month showcases an average temperature of 29°C (85°F), marking a subtle dip from the sweltering summer highs of the preceding months. The lingering warmth is complemented by an increasing chance of rainfall, providing a refreshing contrast to the heat of August. As the city shifts towards October, one can expect a gradual decline in temperatures, signaling the onset of a more comfortable and pleasant climate. Overall, September serves as a beautiful bridge between the intense summer heat and the cooler autumn days ahead.
September in Chandannagar marks a significant transition in the monsoon season, with precipitation totaling 264 mm (10.4 in) over 25 days of rainfall. This month, while witnessing a decrease from the peak rains of July and August, still retains a robust level of moisture, contributing to the region's lush greenery. The declining trend in precipitation following August's high of 330 mm (13.0 in) reflects the gradual tapering of monsoon activity, hinting at the onset of October's typically drier conditions. As the intense rains of summer fade, September serves as a critical period for nurturing the natural environment before the seasonal shift, fostering resilience in both agriculture and local ecosystems.
In Chandannagar, India, September marks the peak of humidity, reaching a significant 86%, a trend observed from the preceding months of August. As the monsoon season continues, residents experience a sharp increase in moisture levels, following a gradual rise from 30% in April. This high humidity contrasts sharply with the drier months of January through March, where levels hovered around the 30-55% range. The comfortable conditions of May and June provide little relief, as the oppressive humidity of July and August sets in, making September feel particularly heavy. With the onset of autumn in the following months, humidity begins to taper off, yet September remains the climactic point, enveloping the city in a suffocating embrace of moisture.
As September arrives in Chandannagar, the UV Index remains steadfastly high at 13, categorizing it as extreme. This marks a continuation of the intense sun exposure seen in the preceding months of July and August. With a burn time of just 10 minutes, it's crucial for residents and visitors alike to prioritize sun safety. The trend from January, where the index started at a moderate 5, has steadily climbed, peaking during the summer months. As we transition towards October, when the UV Index is expected to dip to 10, the need for protective measures remains ever pressing. Stay informed and protect your skin by visiting Chandannagar UV Index for the latest updates.
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As summer gracefully transitions into autumn, September in Chandannagar experiences a delightful dip in sunshine, with 268 hours of daylight. This marks a slight decline from the vibrant summer months of May and June, where sunlight peaked at 339 and 280 hours, respectively. While September's hours are fewer, they still offer a warm embrace, following the lush greens of the monsoon. As the weather cools and the city brims with life, the balanced sunshine serves as a gentle reminder of the radiant summers past, paving the way for the crisp, golden days of autumn ahead.
In Chandannagar, India, the likelihood of sunny weather takes a noticeable dip as summer gives way to the monsoon in September, with only an 11% chance of sunshine. This marks a continuation of the wet trend that begins in the preceding months, where the chances drop significantly from 64% in April to a mere 6% in July and 8% in August. As the monsoon subsides and October approaches, there’s a rebound with a 51% probability of sunny days, hinting at a refreshing transition into drier months. Thus, if you're planning a trip in September, it's wise to expect overcast skies and prepare for occasional rainfall rather than basking in the sun.
In Chandannagar, India, the month of September marks a subtle transition as daylight hovers around 12 hours, mirroring the longer days of summer but with a hint of the approaching autumn. Following the peak summer months of May through July, which each enjoyed up to 13 hours of daylight, September experiences a gradual tapering off, as daylight begins to recede into the cooler months ahead. This balanced exposure to sunlight fosters a unique blend of warmth and early fall ambiance, paving the way for October's gentle decline to 11 hours of daylight. As the year progresses, this rhythm of light serves as a reminder of nature's cyclical patterns, inviting residents and visitors alike to savor the tranquil beauty of the changing seasons.
As September arrives in Chandannagar, the city experiences a gentle shift in its atmospheric rhythm, with an average wind speed of 2.6 m/s (6 mph). This breeze mirrors the slight decline from the preceding months, maintaining a consistency that characterizes late summer’s transition to autumn. Throughout the year, wind speeds have danced around the 2.0 to 3.1 m/s mark, peaking in May before gently tapering in the warmer months of June to August. The September winds carry with them a sense of calm, echoing the city's serene charm as it moves towards the cooler October days. Overall, while the winds are mild, they contribute to a refreshing atmosphere that invites both residents and visitors to enjoy the vibrant scenery of Chandannagar.
Weather in Chandannagar varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Chandannagar, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly contrasting weather conditions. In September, temperatures are warm, with a minimum of 25°C (77°F) and an average of 29°C (85°F), peaking at 35°C (96°F). This month also sees significant rainfall, with precipitation totaling 264 mm (10.4 in) over 25 days, resulting in high humidity levels of 86%. In contrast, January experiences much cooler temperatures, ranging from a minimum of 9°C (49°F) to an average of 18°C (65°F), with a maximum of 31°C (88°F). Notably, January is much drier, with only 5 mm (0.2 in) of precipitation over the entire month and no rainy days, contributing to a lower humidity of 55%. For more detailed information, you can explore Chandannagar weather in January.
September and February present contrasting weather conditions. In September, temperatures range from a minimum of 25°C (77°F) to a maximum of 35°C (96°F), with an average of 29°C (85°F). This month is characterized by high humidity at 86% and frequent rain, with precipitation occurring on 25 days and totaling 264 mm (10.4 in). In stark contrast, February offers a much cooler climate, with temperatures dropping to a minimum of 9°C (49°F) and an average high of 22°C (71°F), while still reaching similar maximums of 35°C (95°F). This month experiences significantly less rainfall, with only 18 mm (0.7 in) of precipitation over just 1 day and a humidity level of 45%. For a closer look at February's weather, you can visit Chandannagar weather in February.
In September, the weather is significantly warmer and more humid compared to March, with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 35°C (96°F) and an average of 29°C (85°F). This month also experiences heavy rainfall, with 264 mm (10.4 in) of precipitation over 25 days, leading to high humidity levels at 86%. Conversely, March has a milder and drier climate, featuring a temperature range from 15°C (60°F) to a scorching maximum of 38°C (101°F), with an average of 27°C (80°F). Precipitation is much lower in March, totaling only 38 mm (1.5 in) across just 6 days, resulting in a comfortable humidity of 32%. For more specific details about March weather, you can visit Chandannagar weather in March.
When comparing the weather in September and April, it's evident that September tends to be much more humid and wetter. With temperatures ranging from a minimum of 25°C (77°F) to a maximum of 35°C (96°F) and 264 mm of rainfall over 25 days, September is characterized by high humidity levels reaching 86%. In contrast, April is hotter, with a minimum of 20°C (68°F) and a peak of 40°C (104°F), but it experiences significantly less precipitation, with only 94 mm over 11 days and humidity around 30%. This stark difference in humidity and rainfall makes September feel more oppressive, while April can be sweltering yet comparatively dry. For more details on April's weather specifics, you can check Chandannagar weather in April.
In comparing the weather of September and May, September typically experiences higher humidity at 86% compared to May's 56%, leading to a more oppressive feeling despite similar average temperatures. While September has a minimum temperature of 25°C (77°F) and reaches a maximum of 35°C (96°F), May boasts slightly lower minimum temperatures, starting at 22°C (72°F), but can peak at a scorching 39°C (103°F). Precipitation is also more prevalent in September, with 264 mm (10.4 in) spread over 25 days, while May sees less rainfall, totaling 152 mm (6.0 in) over just 15 days. For a detailed look at May weather, visit Chandannagar weather in May.
In comparing the weather between September and June, both months feature warm temperatures, with September having a slightly lower average temperature of 29°C (85°F) compared to June’s 30°C (87°F). However, June can soar to higher maximum temperatures, reaching up to 39°C (102°F), in contrast to September's maximum of 35°C (96°F). Both months experience similar levels of precipitation, with September receiving 264 mm (10.4 in) and June getting 268 mm (10.5 in), both spread over 25 days. Notably, humidity in September is significantly higher at 86%, compared to a more comfortable 60% in June, making September feel much more oppressive. For more detailed insights, check out Chandannagar weather in June.
In comparing the weather between July and September, both months exhibit high temperatures, with September featuring a minimum of 25°C (77°F), an average of 29°C (85°F), and a maximum of 35°C (96°F). In contrast, July is slightly warmer on average, with minimum temperatures at 25°C (78°F), an average of 30°C (85°F), and a peak of 36°C (98°F). Precipitation levels are notably higher in July, totaling 342 mm (13.5 in) over 29 days, compared to September's 264 mm (10.4 in) across 25 days. Humidity remains high in both months, at 86% in September and 84% in July. For more details on July's weather, you can refer to Chandannagar weather in July.
In comparing the weather of September to August, we observe that both months maintained similar average temperatures, with September registering a minimum of 25°C (77°F) and a maximum of 35°C (96°F), slightly lower than August’s minimum of 26°C (79°F) and maximum of 36°C (97°F). Precipitation was notably reduced in September, accumulating 264 mm (10.4 in) over 25 days, compared to August's higher total of 330 mm (13.0 in) over 29 days. Humidity levels remained constant at 86% for both months, indicating that while September saw less rainfall, it still experienced the same level of humidity as August. For further details on August weather, you can visit Chandannagar weather in August.
In September, the weather is characterized by warmer temperatures, with a minimum of 25°C (77°F), an average of 29°C (85°F), and a maximum reaching up to 35°C (96°F). This month also sees considerable rainfall, with 264 mm (10.4 in) spread over 25 days, coupled with high humidity levels at 86%.
In contrast, October brings a slight cool down, with a minimum temperature dropping to 19°C (67°F) and an average of 28°C (82°F). The maximum temperature remains similar at 36°C (96°F), but the rainfall decreases significantly to 179 mm (7.1 in) over just 16 days, with humidity slightly lower at 83%. For more specific details about October weather, you can refer to Chandannagar weather in October.
September and November showcase a significant shift in weather patterns. In September, temperatures are notably warmer, with a minimum of 25°C (77°F) and an average of 29°C (85°F), frequently reaching highs of 35°C (96°F). The month is also characterized by high humidity at 86% and considerable rainfall, averaging 264 mm (10.4 in) over 25 days. In contrast, November brings a more tempered climate, with temperatures dipping to a minimum of 13°C (55°F) and averaging 24°C (75°F), while the maximum can reach 33°C (93°F). Precipitation drastically decreases to 41 mm (1.6 in) over just 3 days, and humidity drops to a more comfortable 73%. For a detailed look at what to expect, check out this link: Chandannagar weather in November.
In September, the weather is significantly warmer, with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 35°C (96°F) and an average of 29°C (85°F). This month also experiences high humidity at 86% and considerable rainfall, totaling 264 mm (10.4 in) over approximately 25 days. In contrast, December sees much cooler conditions, with temperatures dipping to a minimum of 10°C (50°F) and averaging 20°C (67°F), peaking at 30°C (86°F). Precipitation is minimal during December, amounting to just 57 mm (2.2 in) over only 2 days, and the humidity drops to a comfortable 69%. For more detailed information about the weather in December, you can check Chandannagar weather in December.
As September unfolds in Chandannagar, the shift in weather becomes unmistakable. The warmth of summer lingers, with temperatures often soaring, yet the month is characterized by an increase in humid conditions and substantial rainfall. While daily life may be interrupted by frequent showers, the lush greenery brought forth by the downpours adds a vibrant touch to the landscape. This blending of warmth and moisture marks September as a transitional month, contrasting sharply with the drier and cooler conditions of the upcoming autumn. For a deeper dive into Chandannagar's unique climate patterns, explore Chandannagar Climate.