Last updated: August 21, 2025
In September, Kotagiri experiences a delightful blend of moderate temperatures and lush greenery, making it a captivating destination for nature lovers. The maximum temperature hovers around 28°C (82°F), while the average remains a comfortable 21°C (71°F), and nights can cool down to 16°C (62°F). However, the monsoon significantly impacts the region's climate, with 194 mm (7.6 in) of rainfall spread over 23 days, contributing to high humidity levels at 87%. This refreshing weather not only nourishes the vibrant landscapes but also creates an enchanting atmosphere ideal for exploring the beauty of Kotagiri.
In September, Kotagiri experiences a gentle shift in temperatures, marking the transition towards the cooler months. With minimums around 16°C (62°F), daily averages settling at 21°C (71°F), and highs peaking at 28°C (82°F), the weather is pleasantly mild and inviting for outdoor exploration. This slight dip in temperature from the summer peaks of August signals the gradual onset of autumn, providing a perfect backdrop for scenic walks amidst the lush, green countryside. As the month progresses, the consistent warmth combined with the fresh, crisp air makes it an ideal time for both relaxation and adventure in this charming hill station.
September in Kotagiri sees significant rainfall, with 194 mm (7.6 in) of precipitation accumulated over 23 days. This period exemplifies the lingering effects of the monsoon season, as the town transitions from the intense rains of August, which receives 263 mm (10.4 in). While September's rainfall is less than its predecessor, it still contributes substantially to the year's totals, highlighting a trend of increased precipitation from late spring through early autumn. With the landscape flourishing under these rainy conditions, Kotagiri basks in vibrant greenery, making it a picturesque retreat even as the rains begin to wane.
September brings a notable consistency in humidity levels to Kotagiri, India, maintaining a high of 87%—a continuation of the peak humidity experience seen since July. This month marks the transition from the intense moisture of the monsoon season, which swells from May through August, keeping the air thick and refreshing. As October approaches, humidity is expected to dip slightly to 84%, but September’s humidity underscores a trend of increasing moisture that characterizes the region’s annual climatic rhythm. This blend of high humidity and cooler temperatures makes September a unique time in Kotagiri, inviting locals and visitors alike to revel in the lush, vibrant atmosphere.
In September, Kotagiri, India, experiences a UV Index of 14, categorizing it as extreme. This is consistent with the trend observed over the preceding months, where the UV Index has remained high since January, fluctuating between 12 and 15. Notably, the burn time remains remarkably short at just 10 minutes throughout this six-month period, underscoring the need for sun protection while enjoying the outdoors. As the year transitions into autumn, the UV Index begins to slightly taper off, but September holds steady, ensuring a continued call for vigilance against UV exposure. For more insights on seasonal UV trends, check out Kotagiri UV Index.
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In September, the charming town of Kotagiri basks in a delightful balance of sunshine, recording 288 hours of bright, warm days. This marks a slight dip from the summer peaks of March and April, which witnessed their highest totals at 340 and 324 hours respectively. As the vibrant monsoon gradually retreats, the September sun hints at the approach of crisp autumn, offering a gentle reprieve from the previous months. With a consistent brightness that persists through the year, Kotagiri showcases a pattern: while the summer months typically enjoy the most hours of sunshine, even the tail end of monsoon contributes to the region's enchanting allure, making it a year-round destination for those who appreciate nature's ebb and flow.
In Kotagiri, India, the likelihood of sunny weather shifts dramatically throughout the year, with September marking a particularly overcast period. With only a 12% chance of sunshine, it reflects a continuation of the monsoon season, which lingers from the preceding months of July and August, where the sun barely makes an appearance. This trend highlights a significant dip in brightness compared to the earlier months like March, which boasts a robust 70% chance of sun, and even February at 58%. As the year progresses towards October and November, the sun's presence diminishes further, culminating in a meager 5% chance of sunny days by November. Therefore, if you're dreaming of basking in the sun during September in Kotagiri, you may want to reconsider your plans and indulge in the lush scenery brought forth by the rains instead.
In Kotagiri, India, September marks the continuation of a consistent daylight trend, with the town enjoying 12 hours of sunlight each day. This steady duration, which spans from March through September, highlights a pleasant period of ample daylight that supports outdoor activities and the vibrant natural scenery. As the year transitions to October, daylight recedes slightly to 11 hours, ushering in a gradual shift towards shorter days. Overall, the daylight patterns in Kotagiri not only reflect the region’s temperate climate but also create a rhythm that influences both ecological life and human activity throughout the seasons.
As September arrives in Kotagiri, the breeze dances gently through the air, averaging 2.0 m/s (4 mph), settling into a rhythm similar to the previous month's winds. This transitional period sees a slight dip from the peak winds of July, which gusted at 2.7 m/s (6 mph), but remains consistent with the moderate breezes of late summer. The gradual increase from 1.6 m/s (4 mph) in the previous months to 2.2 m/s (5 mph) in June hints at an emerging vitality in the atmosphere, making September an appealing time to experience the fresh, crisp air. As the seasons shift towards autumn, the soft winds of September invite tranquility while promising the enchanting shift of foliage that never fails to delight.
Weather in Kotagiri varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kotagiri, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit contrasting weather patterns. In September, temperatures range from a mild 16°C (62°F) at night to a warm 28°C (82°F) during the day, with an average of 21°C (71°F). This month is characterized by high humidity at 87% and significant rainfall, averaging 194 mm (7.6 in) over 23 days. In contrast, January experiences slightly cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 27°C (82°F), averaging about 19°C (67°F). The month sees much less precipitation, with only 38 mm (1.5 in) falling over just 6 days, and humidity drops to a more comfortable 64%. For a detailed look at January weather conditions, you can visit Kotagiri weather in January.
September and February present contrasting weather patterns. In September, temperatures generally range from a minimum of 16°C (62°F) to a maximum of 28°C (82°F), with an average around 21°C (71°F). This month is characterized by high humidity at 87% and significant precipitation, receiving about 194 mm (7.6 in) over 23 days. In contrast, February features cooler temperatures, peaking at 30°C (85°F), and an average of 20°C (69°F), with a lower minimum of 11°C (52°F). Additionally, February is much drier, with only 23 mm (0.9 in) of rain over just 4 days and reduced humidity at 57%. For more insights, you can check Kotagiri weather in February.
September and March show distinct differences in weather patterns. September typically experiences temperatures ranging from a minimum of 16°C (62°F) to a maximum of 28°C (82°F), with an average of 21°C (71°F). This month is marked by high humidity at 87% and significant rainfall totaling 194 mm (7.6 in) over 23 days, creating a wet and humid atmosphere. In contrast, March offers a warmer environment with temperatures that vary from a minimum of 14°C (57°F) to a maximum of 31°C (88°F), averaging at 23°C (73°F). This month sees much less precipitation, with only 46 mm (1.8 in) over 7 days and a lower humidity level of 57%. For more detailed insights about March weather, visit Kotagiri weather in March.
In September, the weather is generally cooler, with average temperatures ranging from a minimum of 16°C (62°F) to a maximum of 28°C (82°F), coupled with high humidity levels at 87%. The month is characterized by significant rainfall, receiving a total of 194 mm (7.6 inches) over 23 days. In contrast, April offers warmer conditions, with temperatures peaking at a maximum of 32°C (90°F) and averaging 24°C (75°F), while the humidity is lower at 68%. Additionally, April sees considerably less precipitation, with only 58 mm (2.3 inches) over 13 days. For more detailed insights into April weather, you can visit Kotagiri weather in April.
In comparing the weather of September and May, we see some notable differences. September typically experiences slightly cooler temperatures, with an average of 21°C (71°F) compared to May's warmer average of 23°C (74°F). Moreover, May boasts higher maximum temperatures, reaching up to 31°C (89°F), while September peaks at 28°C (82°F). Precipitation is also a key factor, with September receiving more rainfall at 194 mm (7.6 in) across 23 days compared to May's 156 mm (6.1 in) over the same number of days. Additionally, humidity levels are slightly higher in September at 87%, while May sees a more comfortable 81%. For more details, you can visit Kotagiri weather in May.
In comparing the weather of September and June, we observe that September features slightly cooler temperatures with an average of 21°C (71°F) compared to June's average of 22°C (72°F). While September has a maximum temperature of 28°C (82°F) and a minimum of 16°C (62°F), June offers a bit warmer range with a maximum of 30°C (86°F) and a minimum of 18°C (64°F). Additionally, both months experience considerable rainfall, with September recording 194 mm (7.6 in) over 23 days and June slightly higher at 210 mm (8.3 in) over 25 days. The humidity is relatively similar across the two months, with September slightly more humid at 87% compared to June's 84%. For a detailed look at the weather patterns in June, check out Kotagiri weather in June.
In comparing the weather of September and July, both months exhibit similar temperature ranges, with average temperatures hovering at around 21°C (71°F) and maximums reaching 28°C (82°F). However, September tends to be slightly cooler with a minimum temperature of 16°C (62°F), whereas July starts at 17°C (62°F). Precipitation levels are notably higher in July, with 223 mm (8.8 in) across 25 days, compared to September's 194 mm (7.6 in) over 23 days. Humidity remains consistent in both months at 87%, contributing to the overall dampness of the air. For more detailed information on July weather, visit Kotagiri weather in July.
In comparing the weather of September and August, we see that both months exhibit similar temperature ranges, with September experiencing a minimum of 16°C and a maximum of 28°C, while August has a slightly higher minimum of 17°C. Rainfall is more prevalent in August, with 263 mm over 25 days compared to September's 194 mm over 23 days, indicating a drier month with less frequent precipitation in September. Humidity remains consistent at 87% for both months, providing a similar dampness in the air. For a detailed look at August weather, check out Kotagiri weather in August.
In September, temperatures in Kotagiri range from a minimum of 16°C (62°F) to a maximum of 28°C (82°F), with an average temperature of 21°C (71°F). The month experiences significant rainfall, totaling 194 mm (7.6 in) over 23 days, accompanied by high humidity at 87%.
In contrast, October sees a slight drop in minimum temperatures to 15°C (60°F) while maintaining the same maximum of 28°C (82°F) and average temperature of 21°C (70°F). However, precipitation increases to 263 mm (10.3 in), occurring over 24 days, with humidity slightly lower at 84%. For more detailed information, visit Kotagiri weather in October.
In September, the weather tends to be warmer, with average temperatures ranging from a minimum of 16°C (62°F) to a maximum of 28°C (82°F), while November sees slightly cooler temperatures, with a minimum of 14°C (57°F) and a maximum of 27°C (82°F). Both months experience substantial rainfall, but September has higher precipitation levels at 194 mm (7.6 in) compared to November's 170 mm (6.7 in). Additionally, September is characterized by increased humidity at 87%, whereas November enjoys a more comfortable humidity level of 82%. For more detailed information on November's weather, visit Kotagiri weather in November.
September and December in Kotagiri showcase distinct differences in weather patterns. September experiences warmer temperatures, with daily averages around 21°C (71°F) and highs reaching 28°C (82°F), accompanied by high humidity levels of 87%. In contrast, December sees cooler temperatures, averaging 19°C (67°F) and maxing out at 27°C (80°F) while experiencing significantly lower humidity at 76%. Additionally, September is notably wetter, with precipitation of 194 mm (7.6 in) over 23 days, compared to December’s 88 mm (3.5 in) over just 12 days. For more detailed insights, you can check Kotagiri weather in December.
As September arrives in Kotagiri, the weather transforms with a notable increase in humidity and precipitation, creating a lush, vibrant landscape. This month stands out with its frequent rain showers, totaling 194 mm over 23 days, compared to the drier months that precede it. The temperatures hover comfortably around an average of 21°C, making it a pleasant time for those who enjoy the invigorating freshness that follows the rain. In contrast to the warmer summer months, September invites a refreshing coolness, perfect for exploring the stunning hill station. For a deeper dive into the nuances of Kotagiri's climate, visit Kotagiri Climate.