September Weather in Suchindram, India

Last updated: August 21, 2025

In Suchindram, India, September brings a blend of warmth and moisture, with maximum temperatures peaking at 35°C (96°F) and averaging around 28°C (83°F). Nights offer a cool respite, dipping to a minimum of 24°C (75°F). This month is characterized by high humidity levels of 85%, fostering a lush environment. However, it's also a season of rain, as the region experiences 94 mm (3.7 in) of precipitation over 15 days, transforming the landscape and enriching local flora. Visitors can expect a vibrant atmosphere marked by both the warmth of the sun and the refreshing breath of rain.

September Temperature in Suchindram

In September, Suchindram, India experiences a warm and inviting climate, with temperatures that reflect the lingering summer heat. The month showcases a minimum temperature of 24°C (75°F), which maintains the comfortable warmth characteristic of the preceding months. The average temperature holds steady at 28°C (83°F), making it a cozy time for outdoor activities. As days progress, the maximum temperature reaches up to 35°C (96°F), still reminiscent of the high summer yet signaling a subtle shift towards autumn. Compared to the preceding months, September shows relatively stable temperatures, indicating a gradual transition while remaining comfortably warm, allowing visitors to enjoy the rich cultural offerings of this vibrant region.

September Weather in Suchindram: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Suchindram, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Suchindram, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec818285868583838282828181
Data source: Temperature data for Suchindram generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Suchindram

In September, Suchindram experiences a notable increase in precipitation, accumulating 94 mm (3.7 in) of rain over approximately 15 days. This surge follows a relatively wet August and marks a transition into the more intense rainfall of the following months. The frequency of rainy days, while climbing from August's 13, indicates a shift towards the peak of the monsoon season, setting the stage for an even wetter October and November. This consistent pattern not only characterizes the region's climatic rhythm but also supports the lush greenery and agricultural vitality that Suchindram is known for.

September Precipitation Trends in Suchindram

The chart displays monthly precipitation patterns in Suchindram, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Suchindram, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec3311376013379609094208236104
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Suchindram

In Suchindram, India, September marks a slight dip in humidity, measuring at 85% after a peak in the preceding months. As the monsoon season culminates, the region experiences a significant rise in moisture, with humidity soaring to 87% in August and steadily climbing from 77% in May. This trend reflects the intense wet conditions typical of summer, but September’s figure indicates a gradual shift towards more comfortable levels as the year transitions into October. Overall, the humidity showcases a clear cyclical pattern, beginning at 70% in January and peaking with sultry summer readings, while still maintaining a relatively high average throughout the year, suggesting that residents can expect moist air even as the seasons change.

September Average Humidity in Suchindram

This chart illustrates the average monthly humidity levels in Suchindram, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Suchindram is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%64%66%71%77%83%86%87%85%84%83%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Suchindram

In September, the UV Index in Suchindram remains significantly high at 14, indicating an extreme exposure category. This consistent trend throughout the year highlights the region's persistent sun intensity, with burn time remaining notably short at just 10 minutes. While there is a slight dip from the peak of 15 in April, the UV levels are still robust, similar to those seen in August. With the UV Index often lingering between 13 and 15 from January to September, it’s essential for residents and visitors alike to take proper precautions against sunburn. For more detailed information, visit Suchindram UV Index.

Maximum UV Index Levels in Suchindram for September

The chart shows the monthly maximum UV Index (UVI) for Suchindram in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Suchindram typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121314151313131414131110
Data source: Suchindram September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Suchindram

September in Suchindram, India, brings a delightful blend of sunshine and warmth, basking in 327 hours of sunlight. This month follows the trend of consistent brightness that peaks in the earlier months of the year, with March leading at 343 hours. Interestingly, the sunshine hours in September are slightly lower than the preceding months of July and August, yet remain higher than the months of November and October. It’s a time when the summer intensity begins to wane, allowing for pleasant outings and vibrant festivals against a backdrop of golden sun. As the year progresses, Suchindram continues to enjoy a favorable climate that keeps the spirit of outdoor living alive.

Monthly Sunshine Duration in Suchindram: September Highlighted

The September sunshine duration represents the total number of hours Suchindram experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec266h313h343h335h331h334h341h325h327h304h274h307h
Data source: Suchindram September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Suchindram During September

In Suchindram, India, the likelihood of sunny weather in September is relatively modest at 21%, marking a slight increase from the dismal sunshine of the preceding months. After the intense heat of summer, which sees a mere 20% chance of sun in May, and the monsoon season, with its lows of 17% in July and just 8% in August, September offers a glimmer of hope for sun enthusiasts. Although it remains one of the less sunny months compared to others like February and December, which boast probabilities of 65% and 62% respectively, September's conditions signify a transitional moment, hinting at the end of the rainy season and the gradual return of clearer skies.

Percentage of Sunny Days in September in Suchindram

The chart illustrates the percentage of sunny days in Suchindram throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Suchindram experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec31%65%57%54%20%19%17%8%21%16%11%62%
Data source: Suchindram September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Suchindram in September

In September, Suchindram, India, enjoys a consistent 12 hours of daylight, a continuation of the balanced daylight patterns observed since March. This month maintains the extended daylight duration seen during the preceding summer months, creating a vibrant atmosphere ideal for various outdoor activities. As autumn approaches, daylight hours will gradually begin to shorten, dropping down to 11 hours in October. However, September stands out as a stable peak of prolonged light, allowing residents and visitors alike to bask in the warm glow of the Indian sun.

Average Daylight Hours in Suchindram for September

The chart illustrates the variation in daylight duration in Suchindram throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 41m11h 51m12h 4m12h 17m12h 29m12h 34m12h 31m12h 21m12h 8m11h 55m11h 44m11h 38m
Data source: Suchindram daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Suchindram

As the summer heat begins to wane, September in Suchindram, India offers a delightful shift in wind patterns, boasting an average wind speed of 4.7 m/s (11 mph). This gentle breeze is a slight decrease from the peak winds of July and August, both also reaching 11 mph, yet it maintains the invigorating essence of monsoon season. Following a steady climb since June, which recorded 4.8 m/s, the winds of September create a refreshing atmosphere, hinting at the transition towards milder conditions in October. Overall, the trends reflect a robust summer that gracefully yields to the cooler breezes of fall, embodying the rhythmic cycle of nature in this vibrant region.

Average September Wind Speed in Suchindram

The chart displays monthly wind speed patterns in Suchindram, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.33.52.72.93.74.85.14.84.7 m/s3.02.73.2
Data source: Suchindram September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Suchindram Compares to Other Months

Weather in Suchindram varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Suchindram, focusing on differences in temperature, rainfall, humidity, and UV levels.

In September, the weather is warm and humid, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 35°C (96°F). This month experiences significant rainfall, with 94 mm (3.7 in) of precipitation over approximately 15 days, contributing to a high humidity level of 85%. In contrast, January offers a slightly cooler and drier climate, with temperatures ranging from 20°C (68°F) to 34°C (93°F), and only 33 mm (1.3 in) of rainfall spread over just 3 days, leading to lower humidity at 70%. For more specific details on weather conditions in January, you can check Suchindram weather in January.

When comparing September and February, both months feature similar average temperatures, hovering around 28°C (83°F), with daytime highs reaching up to 35°C (96°F). However, September experiences significantly higher humidity at 85% and more frequent precipitation, with 94 mm (3.7 in) of rain spread over 15 days. In contrast, February enjoys a much drier climate, with only 11 mm (0.4 in) of rain over just 2 days and a lower humidity level of 64%. This makes February generally more pleasant and less oppressive than the wet and humid conditions typical of September. For more specific weather details, you can explore Suchindram weather in February.

In September, temperatures in Suchindram range from a minimum of 24°C (75°F) to a maximum of 35°C (96°F), with an average of 28°C (83°F). This month also experiences significant rainfall, totaling 94 mm (3.7 in) over 15 days, contributing to a high humidity level of 85%.

In contrast, March features slightly cooler temperatures, with a minimum of 23°C (73°F) and a maximum of 37°C (99°F), averaging 29°C (85°F). Precipitation is markedly lower at 37 mm (1.4 in) over just 8 days, leading to a more comfortable humidity level of 66%.

For more specific details about March weather, you can refer to Suchindram weather in March.

In comparing the weather between September and April, both months showcase warm temperatures, with September experiencing a minimum of 24°C (75°F) and an average of 28°C (83°F), while April presents slightly higher temperatures, with a minimum of 24°C (76°F) and an average of 30°C (86°F). However, April can be notably hotter with maximum temperatures reaching up to 37°C (100°F), compared to September's maximum of 35°C (96°F). Precipitation patterns also differ, as September receives more rainfall with 94 mm (3.7 in) over 15 days, while April has lesser rainfall of 60 mm (2.4 in) spread across 16 days. Humidity levels are higher in September at 85%, compared to April's 71%, indicating a more oppressive atmosphere during the earlier month. For more detailed insights into April's weather, you can check Suchindram weather in April.

September and May both exhibit warm temperatures, but May tends to be slightly warmer overall. In September, the average temperature ranges from a minimum of 24°C (75°F) to a maximum of 35°C (96°F), whereas May sees a minimum of 25°C (77°F) and a maximum of 36°C (98°F). Precipitation also plays a significant role; September experiences 94 mm (3.7 in) over 15 days, while May has a higher total of 133 mm (5.2 in) across 20 days. Additionally, September's humidity stands at 85%, compared to May's more manageable 77%. For more details, you can check out the Suchindram weather in May.

In comparing the weather between June and September, both months exhibit similar temperature ranges, with minimums around 24°C (75°F-76°F) and average highs close to 28°C (83°F). However, September tends to be slightly warmer with maximum temperatures reaching up to 35°C (96°F), compared to June's maximum of 34°C (94°F). Additionally, September experiences more precipitation, totaling 94 mm (3.7 in) over 15 days, while June sees 79 mm (3.1 in) of rain across 16 days. Humidity levels are also a bit higher in September at 85%, compared to June's 83%. For more information about the weather conditions in June, you can refer to Suchindram weather in June.

In comparing the weather of September and July, both months experience similar temperature ranges, with minimums around 24°C (75-76°F), average temperatures at about 28°C (83°F), and maximums reaching 35°C (96°F). However, September sees greater precipitation, with 94 mm (3.7 in) over 15 days, compared to July's 60 mm (2.4 in) over 13 days. This makes September relatively wetter, contributing to slightly higher humidity levels of 85%, compared to 86% in July. For a detailed look at July weather in Suchindram, you can visit Suchindram weather in July.

The weather in September shows a slight increase in maximum temperatures compared to August, with highs reaching 35°C (96°F) versus August's max of 34°C (94°F). Both months share similar minimum and average temperatures, hovering around 24°C (75°F) and 28°C (83°F) respectively. Precipitation levels are similar as well, with September recording 94 mm (3.7 in) over 15 days, slightly surpassing August's 90 mm (3.5 in) across 13 days. Humidity remains high in both months, but September is marginally more humid at 85%, compared to August's 87%. For more detailed information, you can check Suchindram weather in August.

In September, temperatures in Suchindram are typically warm, with a minimum of 24°C (75°F), an average of 28°C (83°F), and a maximum of 35°C (96°F). The month experiences a significant amount of rainfall, totaling 94 mm (3.7 in) over approximately 15 days, with humidity averaging around 85%.

In contrast, October sees a slight decrease in maximum temperatures to 34°C (93°F) while maintaining the minimum at 24°C (75°F) and an average of 28°C (82°F). However, precipitation increases dramatically to 208 mm (8.2 in) over about 22 days, with humidity slightly lower at 84%. This shift indicates a transition from the somewhat drier conditions of September to a wetter and cooler October. For more detailed information, you can visit Suchindram weather in October.

In September, the weather is characterized by warmer temperatures, with a minimum of 24°C (75°F) and an average of 28°C (83°F), reaching a maximum of 35°C (96°F). The month sees significant rainfall, totaling 94 mm (3.7 in) distributed over 15 days, accompanied by high humidity levels of 85%. In contrast, November experiences slightly cooler temperatures, with a minimum of 22°C (72°F) and an average of 27°C (81°F), while the maximum reaches 34°C (93°F). However, November is much wetter, with precipitation amounts soaring to 236 mm (9.3 in) over 21 rainy days, and humidity levels slightly decreased at 83%. For more detailed insights into November's weather in Suchindram, check out Suchindram weather in November.

In September, the weather tends to be warmer, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 35°C (96°F) and an average of 28°C (83°F). This month also sees higher humidity levels at 85%, along with 94 mm (3.7 in) of rainfall over approximately 15 days. In contrast, December experiences slightly cooler temperatures, with a minimum of 21°C (70°F) and an average of 27°C (81°F), peaking at 34°C (93°F). Although December has a bit more precipitation at 104 mm (4.1 in), it occurs over fewer days—approximately 9. Additionally, the humidity decreases to 80%. For more information on December weather conditions, you can visit Suchindram weather in December.

Compare Suchindram's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Suchindram

As September arrives in Suchindram, the weather undergoes a notable transformation, setting itself apart from the drier summer months. With humidity levels soaring to 85%, the air feels more oppressive, while increased precipitation, accumulating to 94 mm over about 15 days, ushers in a refreshing change. The average temperature dips slightly, offering a respite from the peak heat of summer, though maximum temperatures can still reach a sweltering 35°C. This seasonal shift brings a lush vibrancy to the landscape, making it an intriguing time to experience the unique charm of Suchindram. For a deeper dive into the climatic details, visit Suchindram Climate.