Last updated: August 21, 2025
September in Alanganallur, India, is characterized by a blend of warmth and humidity, with maximum temperatures soaring up to 38°C (101°F) and an average of 29°C (85°F). The nights offer some relief, cooling down to a minimum of 23°C (74°F). This month witnesses considerable precipitation, totaling 104 mm (4.1 in) over approximately 16 days, contributing to the region's lush surroundings. With an humidity level averaging 86%, the atmosphere feels tropical, creating a vibrant yet sultry backdrop for both residents and visitors alike.
In September, Alanganallur begins to transition from the peak summer heat, with temperatures that are noticeably milder yet still warm. The minimum temperature settles at a comfortable 23°C (74°F), while the average temperature drops slightly to 29°C (85°F). Despite this reprieve, the maximum temperature remains high at 38°C (101°F), highlighting a lingering summer vibe. As the month progresses, the sweltering days gradually give way to the cooler nights, paving the way for the refreshing arrival of autumn. This delicate shift in temperatures offers a perfect opportunity for outdoor exploration in the lush landscapes of Alanganallur, making September a captivating time to visit.
In September, Alanganallur experiences a notable surge in rainfall, with precipitation amounting to 104 mm (4.1 in) over 16 days of measurable rain. This marks a slight decrease from August's peak of 110 mm (4.3 in) but still ensures the region is well within its wet season, contributing significantly to the cumulative rainfall as the monsoon persists. Following September, October springs forth with even heavier rains, averaging 148 mm (5.8 in), while November continues the trend of robust precipitation, reaching 191 mm (7.5 in). This consistent pattern highlights September as a pivotal month that bridges the high summer rains of August and the intensifying downpours of October and November, shaping the local ecosystem and agricultural practices.
In September, Alanganallur experiences a high humidity level of 86%, continuing the trend of elevated moisture that marks the monsoon season. The humidity begins to rise significantly from June's 82%, peaking in August with an intense 87% before slightly decreasing yet remaining high in September. This pattern indicates a shift from the drier months of early spring, where humidity lingers around 69%, to the more humid late summer and early autumn season, which maintains a range between 85% and 87%. Such humidity not only characterizes the climate but also influences daily life and agriculture in this vibrant region.
In Alanganallur, India, September continues the trend of an extreme UV Index, registering at 13. This level of exposure signifies that residents and visitors alike should remain vigilant, as the burn time is a mere 10 minutes. Historically, the UV Index remains high throughout the year, peaking at 14 during both March and August. Interestingly, while there is a slight dip in September compared to the summer months, the overall pattern indicates a persistent need for sun protection. As you plan your activities this month, don’t forget to prioritize your skin health and stay informed. For more details on UV exposure throughout the year, visit Alanganallur UV Index.
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As September unfolds in Alanganallur, the landscape continues to bask in the warmth of the sun, with 312 hours of sunshine lighting up the month. Although a slight dip from the vibrant summer months of April and May, which boasted over 330 hours each, September remains comfortably bright and cheerful. The sunshine hours this month reflect a steady consistency seen throughout the summer, where daylight hours gradually eased from a peak in March with 345 hours. As the year transitions into autumn, September's sunshine serves as a beautiful reminder of the lingering warmth before the shorter days of winter set in, with November notably experiencing a drop to 267 hours. This trend reveals not just the cyclical nature of the seasons but also the enduring allure of Alanganallur's sunny disposition.
As we transition into September in Alanganallur, the likelihood of encountering sunny weather takes a noticeable dip, with only 18% chance of sunshine. This trend continues the downward trajectory observed throughout the monsoon months, where August experiences the least sun at just 9%. Following the vibrant sunny days of March and February—which boast 66% and 64% sunny probability respectively—September signals the onset of cloudier conditions as the region prepares for the upcoming months, including a particularly gloomy November, with a mere 7% chance of sunshine. Thus, for those planning outdoor activities during this time, it's wise to keep a close watch on the weather, as the chances for a sunlit day become increasingly rare.
In September, Alanganallur experiences a consistent 12 hours of daylight, mirroring the trend seen from March through August. This stability in sunlight highlights the region's transition into the latter part of the year, where daylight begins its gradual decline. Following September, the daylight duration dips to 11 hours in both October and the subsequent months, indicating a clear shift as the days gradually shorten towards winter. Overall, the data reflects a harmonious rhythm of daylight that enhances the vibrant landscape of Alanganallur throughout the year.
As September unfolds in Alanganallur, the wind tends to slow down, with an average speed of 1.5 m/s (3 mph), marking a subtle dip from the summer months. This month continues a trend observed since mid-year, where wind speeds have gradually declined from 1.8 m/s (4 mph) in both June and July to their lowest in September. Comparatively, the year began with a brisker pace, averaging 2.0 m/s (4 mph) in January. Following September, the winds taper off slightly into October at 1.3 m/s (3 mph), hinting at a tranquil transition towards the end of the year. This softening of breezes generally mirrors the shifting seasons, reflecting the gentle rhythms of nature that characterize this vibrant region in India.
Weather in Alanganallur varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Alanganallur, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is significantly warmer, with temperatures ranging from a minimum of 23°C (74°F) to a scorching maximum of 38°C (101°F) and an average of 29°C (85°F). The month sees considerable rainfall, totaling 104 mm (4.1 inches) over approximately 16 days, and the humidity is quite high at 86%. In contrast, January experiences milder conditions, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 35°C (95°F) and an average of 26°C (79°F). Rainfall is much less frequent, with only 43 mm (1.7 inches) expected over just 5 days, and the humidity drops to 76%. Overall, January offers a more comfortable climate compared to the heat and humidity of September. For more details, you can refer to Alanganallur weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a minimum of 23°C (74°F) to a maximum of 38°C (101°F), with an average of 29°C (85°F). This month is marked by significant rainfall, totaling 104 mm (4.1 in) over 16 days, and a high humidity level of 86%. In contrast, February offers a milder climate, with temperatures ranging from a minimum of 17°C (64°F) to a maximum of 37°C (99°F) and an average of 27°C (81°F). This month sees minimal precipitation, only 6 mm (0.2 in) over just 1 day, and lower humidity at 69%. For more details, you can check Alanganallur weather in February.
In comparing the weather between September and March, September tends to be warmer overall, with average temperatures reaching 29°C (85°F) and maximums soaring up to 38°C (101°F). This month also experiences higher humidity levels at 86% and more frequent precipitation, totaling 104 mm (4.1 in) over 16 days. In contrast, March showcases slightly milder temperatures, with a minimum of 21°C (70°F) and a maximum of 41°C (105°F), alongside significantly less rainfall of 20 mm (0.8 in) over just 4 days. Additionally, the humidity drops to 69% in March, creating a more comfortable atmosphere. For a detailed look at March weather in Alanganallur, you can visit Alanganallur weather in March.
September and April present contrasting weather conditions, showcasing notable differences in temperature and precipitation levels. In September, the temperatures range from a minimum of 23°C (74°F) to a maximum of 38°C (101°F), with an average temperature of 29°C (85°F). The month also sees more rainfall, accumulating 104 mm (4.1 in) over 16 rainy days, along with high humidity at 86%. In contrast, April is generally warmer, with a minimum temperature of 24°C (76°F) and an average high reaching 42°C (107°F). Rainfall is scarce in April, totaling just 30 mm (1.2 in) over 5 days, and the humidity is lower, at 69%. For more detailed information, you can check Alanganallur weather in April.
When comparing the weather in September and May, we see distinct differences in temperature and precipitation. In September, the minimum temperature is slightly lower at 23°C (74°F), with an average of 29°C (85°F) and a maximum reaching 38°C (101°F). This month experiences higher humidity at 86% and more precipitation, totaling 104 mm (4.1 in) over 16 days. In contrast, May has a minimum temperature of 24°C (76°F), an average of 32°C (89°F), and peaks at a scorching 42°C (108°F). Although May is warmer on average, it has less precipitation, with 59 mm (2.3 in) falling over just 15 days, and lower humidity at 76%. For more detailed information, you can refer to Alanganallur weather in May.
In comparing the weather of September and June, September tends to be slightly cooler with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 38°C (101°F), while June experiences warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 42°C (107°F). Additionally, September sees higher precipitation levels at 104 mm (4.1 in) over 16 days, which contributes to increased humidity at 86%. In contrast, June has lower precipitation of 39 mm (1.5 in) across 8 days, and slightly lower humidity at 82%. For a more detailed overview of June weather conditions, you can visit Alanganallur weather in June.
When comparing the weather in July and September, it becomes evident that both months experience warm temperatures, though September is slightly milder on average. In September, the minimum temperature is 23°C (74°F) compared to July's 24°C (75°F), while the average temperature in September reaches 29°C (85°F), just a degree less than July's 30°C (87°F). Additionally, September experiences higher humidity at 86% compared to July's 83%, which may make the heat feel more intense.
Furthermore, September sees more precipitation, with 104 mm (4.1 in) occurring over 16 days, while July has only 64 mm (2.5 in) over 13 days. This increased rainfall in September can contribute to a more humid environment. For detailed information, you can also check Alanganallur weather in July.
In comparing the weather of September and August, we see that both months have relatively high temperatures, but September tends to be slightly cooler. The minimum temperature in September averages at 23°C (74°F), compared to August's minimum of 24°C (75°F). While the maximum temperatures remain close, with September peaking at 38°C (101°F) and August reaching 39°C (103°F), September's overall average is a bit lower at 29°C (85°F) versus August's 30°C (86°F). Additionally, both months experience a similar amount of rainfall, with September receiving 104 mm (4.1 in) and August slightly more at 110 mm (4.3 in), both over 16 rainy days. Humidity levels are also comparable, standing at 86% for September and 87% for August. For more detailed insights into August weather, you can check Alanganallur weather in August.
In September, the weather features a warm minimum temperature of 23°C (74°F) and an average high of 29°C (85°F), with maximum temperatures reaching up to 38°C (101°F). The month sees significant precipitation of 104 mm (4.1 in) spread over 16 days, with humidity levels lingering at a high 86%.
In contrast, October experiences a slightly cooler average temperature of 28°C (83°F), but it can reach a maximum of 39°C (102°F). However, it is wetter, with precipitation rising to 148 mm (5.8 in) on 20 days, maintaining the same oppressive humidity level of 86%. For more details about the weather in October, you can check Alanganallur weather in October.
In September, the weather is generally hotter, with average temperatures around 29°C (85°F) and maximums reaching up to 38°C (101°F). The month sees a significant amount of rain, totaling 104 mm over 16 days, while humidity remains high at 86%. In contrast, November features slightly cooler temperatures, with an average of 27°C (81°F) and maximums peaking at 36°C (97°F). However, November experiences even more rainfall, with 191 mm over 21 days, maintaining the same humidity level of 86%. For more detailed information, you can check Alanganallur weather in November.
September and December showcase distinct differences in weather conditions. September experiences warmer temperatures with a minimum of 23°C (74°F) and an average high of 38°C (101°F), while December offers a cooler climate, with a minimum of 19°C (67°F) and an average maximum of 33°C (92°F). Precipitation is notably higher in December, with 152 mm (6.0 in) recorded over 9 days, compared to September's 104 mm (4.1 in) over 16 days. Humidity remains relatively consistent between the two months, with September at 86% and December slightly lower at 85%. For more detailed insights into December conditions, you can refer to Alanganallur weather in December.
September in Alanganallur brings a notable shift in weather, marked by an increase in both humidity and precipitation compared to the preceding months. With an average temperature hovering around 29°C (85°F), this month is often a transition period, blending the warmth of the tail end of summer with the cooler breezes of the impending autumn. Rainfall is frequent, occurring on 16 days, which contributes to the lush greenery that adorns the landscape. This combination of warmth and moisture creates a unique atmosphere, making September a vital month for local agriculture and an enchanting time for visitors who appreciate the natural vibrancy. For more detailed insights on the climatic patterns you can expect throughout the year, visit Alanganallur Climate.