Last updated: August 21, 2025
In September, Tirukkoyilur, India experiences a dynamic blend of warmth and moisture. The maximum temperature can soar up to 38°C (101°F), while the average sits comfortably at around 29°C (85°F), with a minimum dipping to 24°C (76°F). This month witnesses substantial precipitation, totaling 145 mm (5.7 in) over approximately 17 rainy days, contributing to a humidity level of 76%, which creates a lush and vibrant landscape. Visitors can expect a mix of sultry days and refreshing showers, making it a unique time to experience the region's natural beauty.
In September, Tirukkoyilur experiences a gentle transition as the monsoon season lingers before giving way to the cooler months. Temperatures begin to stabilize, with minimums hovering around 24°C (76°F) and averages settling at 29°C (85°F), offering a slight reprieve from the peak summer heat. Max temperatures peak at 38°C (101°F), still warm, but noticeably lower than the intense heat of the preceding months. This gradual decrease sets the stage for October's cooler embrace. The humidity from the rains coupled with these warm temperatures creates a unique and vibrant atmosphere, perfect for enjoying the lush greenery of the region. Overall, September provides a blend of warmth and refreshing breezes, marking a beautiful end to summer.
In September, Tirukkoyilur experiences a notable spike in precipitation, with 145 mm (5.7 in) of rain falling over 17 days, making it one of the wettest months of the year. This pattern marks a significant increase from the preceding months, particularly following the monsoon peak in July and August, which recorded 102 mm (4.0 in) and 96 mm (3.8 in), respectively. The steady rise in rainfall from the dry spell in February to the monsoon's height illustrates the region's climatic shift, as September often acts as a transition into the subsequent wetter months of October and November. The increasing number of rainy days showcases the persistent humidity and active weather systems, heralding the onset of a vibrant transformation in the local ecosystem.
As September unfolds in Tirukkoyilur, the humidity reaches 76%, marking a notable rise that reflects the monsoon's lingering presence. Following the summer months of April and May, which see more moderate humidity levels around 56% and 64%, the air begins to thicken with moisture starting in June and peaking in the fall. The subsequent months, October and November, witness an even more dramatic increase, with humidity soaring to 87% and 88%, suggesting that the region is transitioning to a wetter climate. This consistent upward trend in humidity from August's 69% to September serves as a precursor to the even damper conditions that are characteristic of the latter part of the year, painting a vivid picture of Tirukkoyilur's tropical climate.
In September, Tirukkoyilur continues to experience an extreme UV Index of 12, reflecting a persistent trend of high solar radiation that prevails from February through October. With a burn time of just 10 minutes, residents and visitors should exercise caution when outdoors, as sun protection is crucial during this time. Notably, the UV Index peaks around April with a value of 14, while a slight dip to 11 is observed in October, signaling a gradual shift towards less intense sun exposure in the coming months. Overall, the data emphasizes the importance of being sun-smart year-round in this vibrant region of India. For more details, visit Tirukkoyilur UV Index.
UV Risk Categories
In September, the sun generously bathes Tirukkoyilur with 298 hours of sunlight, marking a gentle decline from the peak summer months. This shift follows a vibrant string of sunny days throughout the year, reaching its zenith in May with 352 hours. As summer transitions into autumn, September still offers a notable amount of sunshine compared to the chillier months ahead, particularly November, which sees a drop to 251 hours. This trend highlights Tirukkoyilur's abundance of sunshine, creating a warm and inviting atmosphere that lingers even as the year begins to cool down.
In Tirukkoyilur, September marks the tail end of the monsoon season, evidenced by a modest 14% chance of sunny weather. This figure reflects a clear downward trend in sunshine probabilities as the year progresses, with the peak sunshine months abated by the heavy rains typical from June to August. Following the vibrant spikes in sun exposure during February (68%) and March (66%), the likelihood dwindles significantly, reaching its annual low in September. As the region prepares for October’s slight uptick to 15%, it's evident that those hoping for sunny days will find September's weather less than ideal for outdoor activities.
In Tirukkoyilur, India, the daylight duration showcases a fascinating trend throughout the year. Starting with 11 hours in both January and February, the days gradually lengthen as spring approaches, reaching a peak of 12 hours during the warm months from March to September. This consistent daylight reflects the region's stable climate, providing ample sunlight for outdoor activities and agricultural practices. As autumn sets in, the daylight begins to taper off again to 11 hours by October, continuing through the end of the year. This rhythmic cycle of light not only highlights the beauty of each season but also underscores the region's tropical charm, offering a reliable pattern for residents and visitors alike.
In September, the wind in Tirukkoyilur begins to mellow, with an average speed of 2.2 m/s (5 mph), slightly lower than the preceding months. This gentle breeze marks a transition in the season, as the energetic gusts of June and July give way to a more tranquil airflow. While August also featured a similar wind speed, September’s conditions hint at the onset of tranquility before the cooler months ahead. Historically, the wind picks up in the summer, reaching its peak in June, but as autumn approaches, a subtle decline invites a serene atmosphere, making it a perfect time for leisurely strolls and reflection amid the shifting landscapes.
Weather in Tirukkoyilur varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Tirukkoyilur, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present contrasting weather patterns. In September, temperatures are notably higher, with a minimum of 24°C (76°F) and an average of 29°C (85°F), peaking at 38°C (101°F). This month also experiences significant rainfall, with 145 mm (5.7 inches) spread across 17 days and humidity levels around 76%. In sharp contrast, January enjoys milder temperatures, featuring a minimum of 18°C (65°F) and an average of 25°C (78°F), with a maximum of 33°C (91°F). Precipitation drops dramatically to 31 mm (1.2 inches) over just 5 days, and humidity is relatively lower at 72%. For a detailed look at January weather, visit Tirukkoyilur weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 38°C (101°F), with an average of 29°C (85°F). The month is also marked by significant rainfall, totaling 145 mm (5.7 in) across 17 days, contributing to a high humidity level of 76%. In contrast, February features milder temperatures, with a minimum of 16°C (62°F) and a maximum of 36°C (96°F), averaging around 26°C (79°F). This month experiences much lower precipitation, with only 4 mm (0.2 in) over just one day, and humidity drops to 62%. For more details on February weather, check out Tirukkoyilur weather in February.
When comparing the weather in September and March, several key differences emerge. In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 38°C (101°F), with an average of 29°C (85°F). This month experiences significant rainfall, totaling 145 mm (5.7 in) over approximately 17 days, along with high humidity levels of 76%. In contrast, March has slightly cooler minimum temperatures of 19°C (66°F) yet similar average temperatures at 29°C (84°F), peaking at 39°C (102°F). Notably, March sees much less precipitation at just 12 mm (0.5 in) over only 2 days and lower humidity at 57%. For a more detailed outlook on March weather, visit Tirukkoyilur weather in March.
When comparing the weather in September and April, notable differences emerge. September tends to be slightly cooler, with average temperatures around 29°C (85°F) and maximum highs reaching 38°C (101°F). This month also brings significant rainfall, with 145 mm (5.7 in) of precipitation over 17 days, contributing to a higher humidity level of 76%. In contrast, April is warmer with an average temperature of 31°C (88°F) and peaks at a scorching 41°C (106°F). Furthermore, April experiences very little rainfall, only 8 mm (0.3 in) across just 1 day, leading to a more comfortable humidity of 56%. For more detailed insights, check out Tirukkoyilur weather in April.
When comparing the weather in September and May, notable differences emerge. September experiences a wide temperature range, with minimums around 24°C (76°F) and maximums reaching up to 38°C (101°F). This month also sees significant rainfall, accumulating 145 mm (5.7 in) over 17 days, coupled with high humidity at 76%. In contrast, May is generally hotter, with average temperatures peaking at 32°C (90°F) and maximums soaring to 42°C (107°F). Precipitation in May is much lower, totaling just 30 mm (1.2 in) over only 6 days, and the humidity is comparatively less at 64%. For a more detailed look at May weather, visit Tirukkoyilur weather in May.
In comparing the weather of September and June, September exhibits slightly lower average temperatures, with a minimum of 24°C (76°F) and a max of 38°C (101°F), compared to June, where temperatures average from a minimum of 25°C (78°F) to a maximum of 41°C (106°F). Notably, September receives more precipitation, totaling 145 mm (5.7 in) over 17 days, while June’s rainfall is significantly less at 81 mm (3.2 in) across 14 days. Additionally, September experiences higher humidity at 76%, compared to June's 71%. For a more detailed look at the weather patterns in June, you can visit Tirukkoyilur weather in June.
When comparing the weather in September to that of July, September tends to be slightly cooler, with average temperatures around 29°C (85°F), compared to July's higher average of 31°C (88°F). Both months have a minimum temperature of 24°C (76°F), but July can reach a hotter maximum of 40°C (104°F) compared to September's peak of 38°C (101°F). Additionally, September experiences more rainfall, with 145 mm (5.7 in) spread over 17 days, whereas July has a total of 102 mm (4.0 in) over the same number of days, contributing to September's higher humidity level of 76%, compared to July's 64%. For a closer look at the weather specifics, you can read more about Tirukkoyilur weather in July.
In comparing the weather between August and September, we can see some notable differences. September experiences a slightly lower average temperature of 29°C (85°F) compared to August's average of 30°C (87°F). However, September tends to be more humid, with humidity levels at 76%, while August has a lower humidity of 69%. Precipitation also increases in September, totaling 145 mm (5.7 in) over 17 rainy days, compared to 96 mm (3.8 in) over 18 days in August. This increase in rainfall contributes to a more sultry feel in September. For further insights, check out Tirukkoyilur weather in August.
In September, temperatures in Tirukkoyilur range from a minimum of 24°C (76°F) to a maximum of 38°C (101°F), with an average of 29°C (85°F). The month experiences 145 mm (5.7 in) of precipitation over 17 days, and humidity levels are relatively high at 76%. In contrast, October sees slightly cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 37°C (98°F), averaging around 28°C (83°F). Precipitation in October increases to 167 mm (6.6 in) over 20 days, accompanied by an uptick in humidity, reaching 87%. For more specific insights, you can check out Tirukkoyilur weather in October.
September and November present notable contrasts in weather patterns. September experiences warmer temperatures, with a minimum of 24°C (76°F) and an average of 29°C (85°F), peaking at a scorching 38°C (101°F). However, it also sees significant rainfall, with 145 mm (5.7 in) over 17 rainy days and a humidity level of 76%. In contrast, November features cooler temperatures, with a minimum of 21°C (69°F) and an average of 27°C (80°F), and a maximum of 34°C (94°F). This month is marked by even higher precipitation, totaling 261 mm (10.3 in) across 21 days and an increase in humidity to 88%. For a more detailed look at the weather in November, you can visit Tirukkoyilur weather in November.
In September, the weather is significantly warmer, with average temperatures around 29°C (85°F) and highs reaching up to 38°C (101°F). The month experiences high humidity at 76% and considerable rainfall, totaling 145 mm (5.7 in) over 17 days. In contrast, December brings a cooler climate, with average temperatures dropping to 25°C (78°F) and maximums reaching 33°C (91°F). Although it is less rainy, with only 107 mm (4.2 in) of precipitation across 10 days, the humidity increases to 83%. For more details on weather specifics, you can check Tirukkoyilur weather in December.
As September unfolds in Tirukkoyilur, the weather presents a notable shift from the preceding months. The warmth remains palpable, with average temperatures comfortably nestled around 29°C, yet the distinct humidity of 76% creates a muggy ambiance. This month is also characterized by frequent rainfall, accumulating to 145 mm across 17 days, marking a dramatic contrast to the drier spells of summer. The mix of fluctuating temperatures and increased precipitation not only breathes life into the landscape but also sets the stage for lush greenery and vibrant surroundings. To explore more about the climatic nuances of this region, visit Tirukkoyilur Climate.