Last updated: August 21, 2025
Experience the enchanting weather of Kodaikanal, India in September, where the landscape is transformed by the gentle embrace of rain. During this month, temperatures range from a maximum of 30°C (86°F) to a comfortable average of 22°C (73°F), dipping to a refreshing minimum of 17°C (62°F). Expect a lush, green environment as 26 days of precipitation contribute to a total of 343 mm (13.5 in) of rainfall, creating a serene atmosphere enhanced by high humidity levels at 87%. Kodaikanal in September is a perfect blend of warmth and coolness, ideal for nature lovers and adventure seekers alike.
September in Kodaikanal heralds the transition from the monsoon to milder weather, featuring a cozy range of temperatures that invites outdoor exploration. With minimums around 17°C (62°F) and averages hovering at 22°C (73°F), the crisp mountain air offers a refreshing respite. Maximums cap off at a comfortable 30°C (86°F), making it an ideal time for nature walks and sightseeing. As the rainfall begins to taper off, the landscape blooms beautifully, revealing lush greenery that enhances the charm of this hill station. Overall, September can be described as a delightful blend of warmth and cool breezes, perfect for those seeking a tranquil escape.
In Kodaikanal, September marks a significant point in the monsoon season, with precipitation reaching 343 mm (13.5 in) over approximately 26 days. This robust rainfall, while slightly less than August's peak of 388 mm (15.3 in), continues to foster the lush, verdant landscapes the region is known for. The persistent drizzle underscores a trend of high precipitation figures that have dominated the earlier months, particularly from May to August. As the rains linger into October with 353 mm (13.9 in) expected, Kodaikanal experiences a captivating interplay of mist and moisture, setting a tranquil backdrop for both nature and travelers alike.
In Kodaikanal, India, September marks the pinnacle of high humidity, maintaining a consistent level of 87% that echoes the dense moisture typical of the preceding months, July and August. Following a gradual increase from 64% in January to 68% in April, the humidity takes a notable leap as the region shifts into the monsoon season, peaking in the late summer months. This trend reflects the lush greenery and vibrant ecosystem characteristic of Kodaikanal during this time. As October approaches, humidity begins to moderate slightly, dropping to 84%, signaling the transition to drier conditions. Overall, September is emblematic of Kodaikanal's tropical charm, where humidity reaches its zenith, creating an atmosphere rich with vitality and life.
As September rolls into Kodaikanal, the UV Index maintains a notably high level of 14, categorizing exposure as extreme. This trend reflects the pattern established over the months, with consistently intense UV levels persisting since January. Notably, despite a slight decrease from April's peak of 15, the burn time remains critically short at just 10 minutes, underscoring the need for effective sun protection. With the region's elevated UV exposure continuing, it's essential to be vigilant about skin safety. For more detailed insights on the UV Index throughout the year, visit Kodaikanal UV Index.
UV Risk Categories
September in Kodaikanal, India, brings 308 hours of sunshine, slightly tapering off from the vibrant summer months. Following the peak in March with 343 hours, the sun gradually makes its descent through the year, but September still offers a delightful blend of warmth and daylight. This month stands out as a transition into the blissful fall, perfectly capturing the essence of lush landscapes bathed in golden light. As autumn approaches, the sun casts a soft glow over the scenic hills, making it an ideal time for outdoor adventures. While the hours may dwindle compared to the earlier months, September's sunny disposition remains inviting, promising tranquil days amid a backdrop of stunning natural beauty.
In Kodaikanal, the month of September offers a modest 13% chance of sunny weather, reflecting a significant decline in sunshine compared to the preceding months. Following the summer months of April and May, where the likelihood peaks at 35% and dips sharply afterwards, September transitions into one of the cloudier periods of the year, reminiscent of August's staggering low of just 6%. This downward trend continues through to October and November, where sunshine is sparse, suggesting that if you're seeking bright skies, it would be wise to plan your visit for earlier in the year. Overall, September marks the tail end of the sunny season in Kodaikanal, making it less ideal for those who thrive in sunlight.
Throughout the year in Kodaikanal, India, daylight duration exhibits interesting patterns that reflect the region's mild climate. From January to August, the daylight hours gradually increase, peaking at 12 hours during the months of March through August. This steady daylight serves as a vibrant backdrop for the lush flora and picturesque scenery. September, surprisingly, maintains this same generous 12 hours of daylight, ensuring that visitors can fully appreciate the natural beauty. As the year transitions into October, daylight begins to wane again, dropping to 11 hours. Overall, Kodaikanal's daylight trends create a pleasant rhythm that enhances both daily life and exploration in this enchanting hill station.
As September unfolds in Kodaikanal, the gentle rustle of leaves under a steady 1.3 m/s (3 mph) breeze creates an atmosphere of tranquility. This month, the wind speed mirrors the calmness of previous months like January and February, contributing to the pleasant weather that Kodaikanal is known for. Following a gradual increase in wind speeds through the summer—with a peak in July at 1.6 m/s (4 mph)—September sees a slight decline, yet it maintains a refreshing consistency that invites both residents and visitors to bask in the serene landscape. As the town transitions towards the milder October days, the September breeze serves as a gentle reminder of nature's rhythm, subtly preparing for the cooler months ahead.
Weather in Kodaikanal varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kodaikanal, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of September and January, we notice distinct differences in temperature and precipitation. September features a minimum temperature of 17°C (62°F) and can reach a maximum of 30°C (86°F), while January's temperatures range from a cooler 13°C (56°F) to a maximum of 28°C (82°F). Notably, September experiences significantly more rainfall with 343 mm (13.5 in) over 26 days, compared to January's 97 mm (3.8 in) over just 9 days. Additionally, September's humidity is higher at 87%, making it feel quite steamy, whereas January offers a more comfortable humidity level at 64%. For those interested in January's specific conditions, more details can be found at Kodaikanal weather in January.
September and February present contrasting weather conditions. In September, the temperatures range from a minimum of 17°C (62°F) to a maximum of 30°C (86°F), with an average of 22°C (73°F). This month is characterized by significant rainfall, totaling 343 mm (13.5 in) over 26 days, and high humidity levels at 87%. In contrast, February has milder weather, with temperatures varying from 14°C (57°F) to 30°C (86°F) and an average of 21°C (70°F). Precipitation is notably lower at just 35 mm (1.4 in) across only 5 days, and the humidity drops to a more comfortable 57%. For a closer look at the February climate in this region, visit Kodaikanal weather in February.
September and March both present relatively mild temperatures, with September showing a minimum of 17°C (62°F) and an average of 22°C (73°F), while March has a slightly lower minimum of 16°C (61°F) and a comparable average of 23°C (74°F). However, March tends to be drier, receiving only 90 mm (3.5 in) of precipitation across 8 days, in stark contrast to September’s heavy rainfall of 343 mm (13.5 in) spread over 26 days. Additionally, humidity levels are significantly higher in September at 87%, compared to a more comfortable 57% in March, making March a more pleasant month overall. For more details, you can refer to Kodaikanal weather in March.
September and April showcase distinct weather patterns, reflecting the transition from monsoon to pre-summer conditions. In September, the average temperature ranges from a minimum of 17°C (62°F) to a maximum of 30°C (86°F), accompanied by high humidity at 87% and significant rainfall of 343 mm (13.5 in) over 26 days. In contrast, April offers warmer temperatures, with averages from 17°C (64°F) to a peak of 34°C (93°F), while experiencing much lower precipitation at 126 mm (4.9 in) over just 13 days and a reduced humidity level of 68%. For more insights on Kodaikanal's April weather, you can check Kodaikanal weather in April.
In comparing the weather between September and May, we see some notable differences. September typically features slightly lower temperatures, with an average of 22°C (73°F), compared to May's warmer average of 24°C (75°F). However, September experiences significantly higher rainfall, with 343 mm (13.5 in) over 26 days, making it much wetter than May, which has 268 mm (10.6 in) of precipitation over the same number of days. Additionally, September's humidity stands at 87%, slightly higher than May's 81%. For a more detailed look at the weather patterns, you can check Kodaikanal weather in May.
When comparing the weather in September and June, we observe that both months experience similar maximum temperatures, peaking at around 30°C (86°F). However, September tends to be slightly warmer on average, with a minimum temperature of 17°C (62°F) compared to June's 18°C (64°F). Rainfall is considerably higher in September, with 343 mm (13.5 in) over 26 days, compared to June's 255 mm (10.1 in) during the same number of days. Additionally, humidity levels are slightly higher in September at 87%, compared to 84% in June. For more detailed insights into June weather, you can visit Kodaikanal weather in June.
When comparing the weather between September and July, both months exhibit similar average temperatures, with September having a slightly lower minimum temperature of 17°C (62°F) compared to July's 18°C (65°F). Both months peak at a maximum of 30°C (86°F) and maintain the same average temperature of 23°C (73°F). However, September experiences more precipitation, totaling 343 mm (13.5 in) over 26 days, in contrast to July's 307 mm (12.1 in) over 27 days. The humidity levels remain consistent at 87% for both months, resulting in a comparably muggy atmosphere. For a closer look at July conditions, check out Kodaikanal weather in July.
In comparing the weather of September and August, we see that September experiences slightly cooler temperatures, with a minimum of 17°C (62°F) and a maximum of 30°C (86°F), while August has a minimum of 18°C (64°F) and a maximum of 29°C (85°F). Both months have similar average temperatures of around 22°C (73°F) and 23°C (73°F) respectively. However, September sees a decrease in precipitation, totaling 343 mm (13.5 in) compared to August's 388 mm (15.3 in), despite both months experiencing rainfall on approximately 26 days. Humidity remains consistent at 87% during both months. For more detailed insights into August weather, you can explore Kodaikanal weather in August.
In September, the weather is characterized by higher humidity levels at 87% and substantial rainfall, totaling 343 mm over 26 days. The temperature ranges from a minimum of 17°C (62°F) to a maximum of 30°C (86°F), with an average of 22°C (73°F). October, on the other hand, sees a slight decrease in maximum temperature to 29°C (85°F) and maintains the same minimum temperature of 17°C (62°F). While the average temperature drops marginally to 22°C (72°F), October experiences slightly higher precipitation at 353 mm over 25 days, with humidity levels dropping to 84%. For a detailed look at the weather during this month, check out Kodaikanal weather in October.
In September, the weather tends to be warmer, with average temperatures reaching up to 22°C (73°F) and highs peaking at 30°C (86°F). This month is characterized by significant rainfall, totaling 343 mm (13.5 in) over 26 days, and a relatively high humidity level of 87%. In contrast, November experiences slightly cooler temperatures, with an average of 21°C (71°F) and a maximum of 28°C (83°F). Precipitation remains substantial but decreases slightly to 332 mm (13.1 in) over 24 days, and humidity drops to 82%. For a more detailed look at the weather in November, you can check Kodaikanal weather in November.
September weather is typically warmer and more humid than December, with temperatures ranging from a minimum of 17°C (62°F) to a maximum of 30°C (86°F) and an average of 22°C (73°F). This month also sees a significant amount of rainfall, averaging 343 mm (13.5 in) over 26 days, contributing to a high humidity level of 87%. In contrast, December experiences milder temperatures, with a minimum of 14°C (57°F), an average of 20°C (69°F), and a maximum of 27°C (81°F). Precipitation is lower during this month, totaling 209 mm (8.2 in) across 17 days, and humidity drops to 76%. For a detailed look at what to expect, check out Kodaikanal weather in December.
As September rolls into Kodaikanal, the landscape transforms with a refreshing blend of cooler temperatures and increased rainfall. Unlike the summer months, where warmth prevails, September offers a mild average temperature that is ideal for enjoying the lush greenery sparked by the monsoon season. The consistent rain, frequenting nearly every day of the month, significantly elevates humidity levels, creating a vibrant, albeit damp, atmosphere. This distinct transition not only nourishes the flora but also invites travelers to experience the serene beauty of a rainforest-like ambiance. For a deeper dive into Kodaikanal's climate variations and their impact on this beautiful hill station, check out Kodaikanal Climate.