Last updated: August 21, 2025
September in Karaikkudi, India brings a mix of warmth and moisture, with maximum temperatures soaring up to 39°C (102°F) and an average of 30°C (86°F). The minimum temperature rarely dips below 25°C (77°F), contributing to a consistently warm atmosphere. This month also sees a significant amount of precipitation, totaling 134 mm (5.3 in) over about 18 days, resulting in a notably humid climate with an humidity level of 86%. Such conditions create a vibrant setting, ideal for experiencing the lushness of this southern region.
September in Karaikkudi, India, marks a transition in temperatures, showcasing the lingering warmth of summer as the monsoon season begins to fade. With minimum temperatures settling at 25°C (77°F) and maximums peaking around 39°C (102°F), the average hovers at a balmy 30°C (86°F), making it one of the warmer months. Notably, the trend shows a slight drop from the scorching highs of the preceding months, yet the humidity often brings a stickiness that still calls for light, breathable clothing. As the month progresses, a gradual cooling sets the stage for October's relief, but for now, the warmth carries on, inviting both locals and visitors to enjoy the lingering summer vibes.
September in Karaikkudi, India, marks a significant shift in the monsoon season, with precipitation peaking at 134 mm (5.3 in) after a series of wet months. This increase is reflected in the 18 rainy days, which is the highest for the month, allowing the region to transition smoothly into its wetter months ahead. The monthly average shows a steady climb from the relatively dry start of the year in January, culminating in an impressive October total of 183 mm (7.2 in). The distinctive rise from August's 103 mm (4.1 in) to September's levels signifies the buildup and intensity of the rain, underlining the crucial role this month plays in replenishing water resources before the heavier downpours of October and November. As the year progresses, it's clear that September is not only a bridge but a pivotal point in the rainfall pattern of Karaikkudi, setting the stage for the region's lush growth.
In September, Karaikkudi experiences a high humidity level of 86%, continuing a trend that escalates from the summer months. After the relatively stable humidity of 69% from January to April, the region witnesses a significant rise starting in May, culminating in the peak humidity of 87% recorded in August. This slight decrease in September, while still remaining high, indicates a gradual shift towards the more stable autumn months. Notably, October through December maintains a consistent humidity level of 86% to 85%, suggesting that even as the seasons change, the air retains its characteristic moisture, creating a lush environment typical of this region.
In September, the UV Index in Karaikkudi remains a notable 13, categorized as extreme with a burn time of just 10 minutes. This aligns closely with the preceding months, which consistently featured high UV levels, peaking in April with a 15. The slight dip from August’s UV Index of 14 suggests a marginal cooling trend as the region transitions toward the end of the year, but caution remains crucial. Regardless of the month, the message is clear: residents and visitors should take necessary sun safety precautions throughout the year. For more detailed insights, check out the Karaikkudi UV Index.
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In Karaikkudi, India, September continues the trend of abundant sunshine, boasting 308 hours of bright days. This month marks a slight dip from the summer peak in May, which saw an impressive 345 hours, but it still offers ample sunlight, making it a charming time for outdoor activities. As the year progresses, sunshine hours gradually decline from the summer's height, with October at 299 hours and a more significant drop as we approach winter. However, the consistency in sunshine throughout the months, from a robust 344 hours in March to a still-satisfying 314 hours in August, ensures that Karaikkudi remains bathed in warmth and light, perfect for soaking in the vibrant local culture.
In Karaikkudi, India, the chances of enjoying sunny weather in September are relatively low, sitting at just 19%. This month marks a notable dip in sunshine following the peak summer months, where sunlight can be more consistent. Interestingly, after a brief resurgence in February (64%) and a steady decline through the wet season of June (20%) and July (18%), September’s probabilities drop even further, hinting at the lingering effects of monsoon rains. As the year transitions into October and November, the likelihood of sunshine decreases even more, reaching a minimum of 7% in November. Overall, September’s weather trends showcase the region’s characteristic monsoonal influence, emphasizing a period of cloud cover as the summer heat fades.
In Karaikkudi, India, September marks a continuation of the region's steady daylight pattern, with the sun gracing the skies for 12 hours each day. Following a gradual increase from a consistent 11 hours in the first two months of the year, daylight time stabilizes at 12 hours from March through September. This trend reflects the region's climate transition, as the longer daylight hours in the latter half of the year nurture vibrant outdoor activities and agricultural pursuits. As October approaches, daylight begins to wane slightly, returning to 11 hours once again, hinting at the cyclical nature of the seasons in this picturesque locale.
As September unfolds in Karaikkudi, India, the gentle caress of the wind becomes less pronounced, with average wind speeds dipping to 1.7 m/s (4 mph)—the calmest of the year. This marks a notable trend as the summer months give way to the transitional period of autumn, characterized by gradually decreasing wind speeds since the peak of 3.0 m/s earlier in the year. As the monsoon season recedes, the air takes on a more tranquil atmosphere, inviting moments of stillness under the sun-drenched sky. Residents may find the shift refreshing, as the cooler, less turbulent winds signal the impending change of seasons, offering a gentle reminder of nature's cyclical dance.
Weather in Karaikkudi varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Karaikkudi, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present a stark contrast in weather conditions. In September, temperatures range from a minimum of 25°C (77°F) to a scorching maximum of 39°C (102°F), averaging around 30°C (86°F). The month is also characterized by significant rainfall, with 134 mm (5.3 in) over 18 days, accompanied by high humidity levels of 86%. In contrast, January offers a milder climate, with temperatures varying from a minimum of 19°C (67°F) to a maximum of 35°C (95°F), averaging 26°C (79°F). Precipitation is notably lower at 54 mm (2.1 in) over just 6 days, and humidity drops to 76%. For a more detailed look at January weather, you can visit Karaikkudi weather in January.
September and February present quite contrasting weather conditions. In September, the temperatures range from a minimum of 25°C (77°F) to a scorching maximum of 39°C (102°F), with an average temperature of 30°C (86°F). This month is characterized by high humidity at 86% and substantial precipitation of 134 mm (5.3 in) over 18 days, making it a notably wet month. In contrast, February enjoys milder temperatures, with a minimum of 19°C (66°F), an average of 27°C (81°F), and a maximum of 37°C (98°F). The month boasts significantly lower precipitation at just 6 mm (0.3 in) over 2 days, alongside lower humidity levels at 69%. For more detailed insights, you can check Karaikkudi weather in February.
In September, the weather in Karaikkudi is characterized by higher temperatures and increased humidity, with minimums around 25°C (77°F) and averages peaking at 30°C (86°F). The month also sees significant rainfall, totaling 134 mm (5.3 in) over 18 days, contributing to a humidity level of 86%. In contrast, March offers slightly lower temperatures, with a minimum of 20°C (69°F) and an average of 29°C (84°F). Precipitation drops considerably to just 20 mm (0.8 in) over 5 days, and the humidity is more comfortable at 69%. For more detailed information about March weather, visit Karaikkudi weather in March.
In September, the weather is marked by a minimum temperature of 25°C (77°F) and an average of 30°C (86°F), with maximums reaching up to 39°C (102°F). This month is characterized by high humidity at 86% and significant rainfall, totaling 134 mm (5.3 in) over approximately 18 days. In contrast, April generally brings slightly warmer temperatures, with a minimum of 23°C (74°F), an average of 31°C (88°F), and maximums climbing to 41°C (106°F). However, April is much drier, with only 27 mm (1.1 in) of precipitation over just 5 days and a lower humidity level of 69%. For more detailed insights, check out Karaikkudi weather in April.
September and May present distinct weather patterns, reflecting the transition into different seasons. In September, temperatures hover between a minimum of 25°C (77°F) and a maximum of 39°C (102°F), with an average of 30°C (86°F). This month also sees significant rainfall, totaling 134 mm (5.3 in) spread over 18 days, accompanied by high humidity levels of 86%. In contrast, May tends to be hotter, with temperatures ranging from 25°C (77°F) to a peak of 42°C (107°F), averaging 32°C (90°F). However, May experiences less rainfall with only 54 mm (2.1 in) over 12 days, and a lower humidity of 76%. For those interested in a detailed look at May conditions, check out Karaikkudi weather in May.
In comparing the weather of September and June, both months experience high temperatures, but June tends to be slightly hotter overall. September sees an average temperature of 30°C (86°F) with a maximum reaching 39°C (102°F), while June averages 32°C (90°F) and can peak at 41°C (107°F). Humidity levels are also notable, with September being a bit more humid at 86%, compared to June's 82%. However, September is wetter, accumulating 134 mm (5.3 in) of precipitation over 18 days, whereas June has only 69 mm (2.7 in) over 13 days. For more detailed weather insights, you can visit Karaikkudi weather in June.
When comparing the weather in September and July, both months experience high temperatures, with September having an average of 30°C (86°F) and July slightly warmer at 31°C (89°F). However, July features a higher maximum temperature of 41°C (106°F) compared to September's peak at 39°C (102°F). September is characterized by more rainfall, with 134 mm (5.3 in) distributed over 18 days, while July sees less precipitation at 71 mm (2.8 in) over 14 days. Additionally, humidity levels are slightly higher in September at 86%, compared to July's 83%. For more information on July weather specifics, you can visit Karaikkudi weather in July.
In comparing the weather of September and August, September displays slightly cooler overall temperatures, with a minimum of 25°C (77°F) and an average of 30°C (86°F), compared to August's minimum of 24°C (76°F) and average of 31°C (87°F). Both months experience maximum temperatures peaking at 39°C (102°F in September and 103°F in August). However, September tends to be wetter, accumulating 134 mm (5.3 in) of precipitation over 18 days, whereas August sees 103 mm (4.1 in) of rain across 16 days. Humidity levels are comparable, with September at 86% and August slightly higher at 87%. For more specific details on August weather patterns, you can refer to Karaikkudi weather in August.
In September, temperatures in Karaikkudi range from a minimum of 25°C (77°F) to a maximum of 39°C (102°F), with an average of 30°C (86°F). The month experiences significant rainfall, totaling 134 mm (5.3 in) over 18 rainy days, while humidity remains high at 86%.
In contrast, October sees a slight decrease in temperatures, with a minimum of 24°C (75°F) and a maximum of 37°C (99°F), averaging 29°C (84°F). However, it is a wetter month, receiving 183 mm (7.2 in) of rainfall across 21 days, keeping the humidity steady at 86%. For more details on conditions specific to October, visit Karaikkudi weather in October.
September and November showcase distinct weather patterns. September typically features warmer temperatures, with a minimum of 25°C (77°F) and an average of 30°C (86°F), peaking at 39°C (102°F). In contrast, November experiences milder temperatures, ranging from a minimum of 22°C (72°F) to an average of 27°C (81°F), with a maximum of 35°C (94°F). Precipitation in November is noticeably higher, totaling 266 mm (10.5 in) over 22 days, compared to September's 134 mm (5.3 in) over 18 days. Notably, both months maintain a humidity level of 86%. For more detailed information, check out Karaikkudi weather in November.
In comparing the weather of September and December, it's clear that September is warmer, with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 39°C (102°F). This month also experiences higher humidity at 86%, along with significant rainfall, totaling 134 mm (5.3 in) over 18 days. In contrast, December offers milder temperatures, with averages between 20°C (69°F) and 33°C (92°F), and slightly lower humidity at 85%. Though December sees more rainfall at 163 mm (6.4 in), it occurs over fewer days, totaling just 13. For a more detailed look at December’s climate, you can visit Karaikkudi weather in December.
September in Karaikkudi is a month of transition, characterized by a notable increase in humidity and considerable rainfall, which sets it apart from the drier months preceding it. With daily temperatures averaging around 30°C (86°F), residents experience warm days, often reaching 39°C (102°F) at peak times. However, the frequent showers, totaling 134 mm over about 18 days, provide some much-needed relief from the heat, making the atmosphere feel more pleasant yet oppressively humid. This weather shift marks a move towards the lush greenery of the monsoon season, inviting exploration and appreciation of Karaikkudi's unique climate. For a more detailed understanding of the region's weather patterns, visit Karaikkudi Climate.