Last updated: August 21, 2025
September in Surat, India, is marked by warm temperatures and significant rainfall. With a maximum temperature reaching 33°C (91°F) and an average of 28°C (83°F), the month provides a tropical ambiance. However, it’s also characterized by considerable humidity, averaging 88%, which can make the heat feel more intense. Rainfall is prevalent, with precipitation totaling 226 mm (8.9 in) over 20 days, offering a refreshing respite from the high temperatures. Visitors should brace for a moist and humid environment as they experience the lush greenery that arises from the monsoon season.
In September, Surat experiences a refreshing transition as the monsoon wanes, with temperatures ranging from a comforting 25°C (78°F) at night to a peak of 33°C (91°F) during the day. The average temperature hovers around 28°C (83°F), marking a pleasant respite from the sweltering heat of the preceding summer months. This gradual cooling down not only brings relief but also revitalizes the environment, showcasing a lush landscape that contrasts with the drier spells of earlier in the year. As the city moves into autumn, September serves as a bridge between the humid monsoon season and the more temperate months ahead, inviting residents and visitors alike to indulge in the new vibrancy of Surat.
In September, Surat experiences a significant dip in precipitation compared to the preceding monsoon months. With a total of 226 mm (8.9 in) of rainfall spread across 20 days, the city begins to transition from the heavy monsoon season into a lighter autumn period. This marks a decline from August's peak of 359 mm (14.1 in), yet still maintains a robust water supply as the region approaches October. Unlike the earlier summer months, which see almost continuous rainfall, September's showers offer a refreshing respite and pave the way for a gradual shift toward drier conditions, evidenced by the upcoming October stats that report only 26 mm (1.0 in) of precipitation. Overall, this month signifies both the tail end of the monsoon and the promise of a more moderate climate ahead.
In September, the humidity in Surat, India, remains notably high at 88%, continuing the trend established over the preceding months. Following the seasonal rise that begins in June, where humidity levels surge to 51%, July and August see the peak at 85% and 91% respectively. This upward trajectory before September signifies the monsoon's lingering presence, making the air feel particularly moist and heavy. As the region transitions into October, humidity slightly decreases to 85%, yet the aftermath of the monsoon still leaves a significant mark on the atmospheric conditions. Overall, September acts as a bridge, capturing the essence of the monsoon's humidity before it gradually begins to recede in the latter part of the year.
In September, Surat experiences a notable UV Index of 11, categorized as extreme. This marks a slight decrease from the peak levels seen in the preceding months of July and August, where the UV Index reached a maximum of 13. Despite this decline, the recommended burn time remains a brisk 10 minutes, underscoring the importance of sun protection for anyone spending time outdoors. As the monsoon recedes, residents should remain vigilant against UV exposure, especially with October approaching and a projected UV Index of 10, returning to a very high category. For more details on solar safety and UV trends in the area, visit the Surat UV Index.
UV Risk Categories
September offers a delightful glimpse of sunshine in Surat, India, with 283 hours of bright daylight. As the monsoon clouds begin to recede, this month transitions smoothly from the wetter July and August, which recorded 261 and 271 hours, respectively. The trend shows an upward trajectory in sunlight hours, peaking in May at 371 hours before gradually tapering off. This post-monsoon warmth sets the stage for October, which boasts 326 hours of sunshine. Overall, September stands as a pleasant reminder of the sun's return, allowing the city to bask in its golden glow, making it an ideal time for outdoor activities and festivals.
As September rolls in, Surat transitions into one of its cloudiest months, with a mere 12% chance of sunny weather. This marks a significant drop from the sunny peak of 96% in March and the highs of 92% in February. Following the intense monsoon season, which plummets sunshine likelihood down to 21% in July and 16% in August, September is often characterized by lingering clouds and humidity. Fortunately, the sun begins to reassert itself in October, with a recovery to a more promising 70% sunshine probability. Overall, if you're planning activities in Surat during this time, be prepared for overcast skies and occasional rain.
As September arrives in Surat, the city experiences a return to 12 hours of daylight, mirroring the balanced light of earlier spring months. This consistency follows a gradual increase from 10 hours in January to a high of 13 hours in the peak summer months of May through July. As the year progresses towards the end, daylight begins to taper off, signaling the transition to shorter days in October and November. This rhythm of daylength not only shapes the daily lives of Suratis but also creates a captivating interplay of light and shadow throughout the seasons. The month of September, with its balanced daylight, serves as a bridge between the extended light of summer and the gradual dimming of autumn.
As September rolls in Surat, the average wind speed settles at a comfortable 4.8 m/s (11 mph), mirroring the breezy conditions of August. This slight consistency in wind patterns suggests a transitional period as the region begins to shift from the humid monsoon season towards the drier months. Notably, the winds have seen a gradual uptick from the 3.1 m/s (7 mph) observed in the earlier months of the year, reaching a peak during the monsoon in June and July, where speeds climbed to 5.6 m/s (13 mph) and 5.9 m/s (13 mph) respectively. As the warm, wet air gradually gives way to cooler breezes, the September winds offer a refreshing prelude to autumn, making it a delightful time to experience the vibrant surroundings of this bustling Indian city.
Weather in Surat varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Surat, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly contrasting weather conditions. In September, temperatures range from a minimum of 25°C (78°F) to a maximum of 33°C (91°F), with an average of 28°C (83°F). The month is marked by significant rainfall, totaling 226 mm (8.9 in) across 20 days, contributing to a humid environment with 88% humidity. In contrast, January experiences milder temperatures, with a minimum of 15°C (59°F) and a maximum of 29°C (85°F), averaging 22°C (72°F). Notably, January is dry, receiving no precipitation, with humidity levels dropping to 47%. For more details on January weather, visit Surat weather in January.
In September, temperatures are generally warmer, with a minimum of 25°C (78°F) and an average of 28°C (83°F), reaching a maximum of 33°C (91°F). The month is characterized by high humidity levels at 88% and significant rainfall, totaling 226 mm (8.9 in) over approximately 20 days. In contrast, February experiences much cooler weather, with temperatures ranging from a minimum of 15°C (60°F) to an average of 24°C (75°F), while still peaking at 33°C (92°F). Notably, February has no recorded precipitation, resulting in a much drier atmosphere with humidity dropping to 34%. For a more detailed look at February weather in Surat, visit Surat weather in February.
In September, the weather is characterized by warmer temperatures, with a minimum of 25°C (78°F) and an average of 28°C (83°F), peaking at a maximum of 33°C (91°F). This month also experiences significant rainfall, with 226 mm (8.9 in) spread over 20 days, resulting in high humidity levels of 88%. In contrast, March presents a different climate; while the minimum temperature is slightly lower at 20°C (67°F), the average temperature remains close at 27°C (81°F). March can get even hotter, peaking at 35°C (95°F) without any precipitation, leading to a much lower humidity level of 26%. For a closer look at the March weather specifics, refer to Surat weather in March.
In September, the weather is characterized by warm temperatures, with a minimum of 25°C (78°F), an average of 28°C (83°F), and a maximum reaching 33°C (91°F). This month also experiences significant rainfall, with 226 mm (8.9 in) of precipitation over 20 days, contributing to a high humidity level of 88%. In contrast, April presents a hotter scenario, where temperatures range from a minimum of 23°C (74°F) to a maximum of 38°C (101°F), with an average of 30°C (86°F). Notably, April sees almost no rainfall, with just 1 mm (0.0 in) and no rainy days, resulting in a much lower humidity level of 22%. For more details on April weather, visit Surat weather in April.
When comparing the weather in September and May, it’s clear that both months offer distinctly different experiences. September tends to be cooler, with average temperatures ranging from a minimum of 25°C (78°F) to a maximum of 33°C (91°F), and a high level of humidity at 88%. However, it also brings significant rainfall, averaging 226 mm (8.9 in) over about 20 days, making it a much wetter month. In contrast, May is typically hotter, with temperatures reaching an average minimum of 26°C (79°F) and soaring to a maximum of 36°C (97°F). This month sees very little rainfall, with only 32 mm (1.3 in) recorded across just a single day, and the humidity drops considerably to 32%. For more detailed information about May weather, take a look at Surat weather in May.
In comparing the weather of September and June, September tends to be slightly cooler but significantly wetter. The average temperature in September is around 28°C (83°F) with highs reaching 33°C (91°F), while June boasts a warmer average of 30°C (86°F) and can reach maximums of 35°C (95°F). Notably, September experiences heavy rainfall, with a total precipitation of 226 mm (8.9 in) over 20 rainy days, contrasted with June's 120 mm (4.7 in) over 17 days. Additionally, the humidity in September is much higher at 88%, compared to June's more comfortable 51%. For a detailed look into June's weather, you can visit Surat weather in June.
In comparing the weather between September and July, both months experience warm temperatures, with July having slightly higher average and maximum temperatures. September records a minimum of 25°C (78°F) and an average of 28°C (83°F), while July's minimum is 26°C (80°F) and average is 29°C (84°F). However, July is characterized by significantly greater precipitation, with 317 mm (12.5 in) over 29 days compared to September's 226 mm (8.9 in) across 20 days. Humidity levels are quite similar, with September at 88% and July at 85%. For more details on July's weather, visit Surat weather in July.
September weather in Surat shows a slight decrease in overall temperatures compared to August, with a minimum of 25°C (78°F) and a maximum of 33°C (91°F). The average temperature remains quite similar at 28°C (83°F). However, September experiences significantly less precipitation, accumulating 226 mm (8.9 in) over 20 days, in contrast to August's 359 mm (14.1 in) over 28 days. Humidity also sees a minor decline, with September recording 88% compared to August’s 91%. For a detailed overview of the conditions during that month, you can visit Surat weather in August.
September and October showcase a transition in weather patterns. September experiences warmer temperatures, with a minimum of 25°C (78°F) and a maximum of 33°C (91°F), while October offers slightly cooler mornings at a minimum of 23°C (73°F) and warmer afternoons peaking at 34°C (94°F). Rainfall is significantly reduced in October, with only 26 mm (1.0 in) recorded over 5 days, compared to September's substantial 226 mm (8.9 in) over 20 days. Humidity also sees a slight decrease, dipping from 88% in September to 85% in October. For more detailed insights, you can explore Surat weather in October.
In September, the weather is characterized by a warm and humid atmosphere, with temperatures ranging from a minimum of 25°C (78°F) to a maximum of 33°C (91°F) and an average of 28°C (83°F). This month experiences significant rainfall, with a total precipitation of 226 mm (8.9 in) over approximately 20 days, resulting in humidity levels around 88%.
In contrast, November brings a noticeable drop in humidity and a significant reduction in rainfall, with only 6 mm (0.3 in) over just 1 day. The temperatures range from a minimum of 20°C (69°F) to a maximum of 33°C (92°F), averaging 27°C (81°F). This makes November a much drier and more comfortable month than September. For more specifics about November weather, you can visit Surat weather in November.
In September, the weather is warm and humid, with average temperatures ranging from a minimum of 25°C (78°F) to a maximum of 33°C (91°F). This month also experiences significant rainfall, averaging 226 mm (8.9 in) over approximately 20 days, resulting in a high humidity level of 88%. In contrast, December sees a cooler climate; temperatures range from a minimum of 15°C (60°F) to a maximum of 31°C (87°F), with a much lower average of 23°C (74°F). Precipitation is minimal in December, with only 32 mm (1.3 in) falling over just 1 day, contributing to a comfortable humidity level of 73%. For more information on the December weather, you can check Surat weather in December.
As September unfolds in Surat, the weather showcases a distinctive shift compared to the preceding months. The average temperature remains comfortably warm, hovering around 28°C (83°F), while maximums can reach up to 33°C (91°F). This month marks a significant increase in humidity, averaging a sticky 88%, setting the stage for the region's monsoon season. With 226 mm (8.9 in) of rainfall over roughly 20 days, the lush greening of the landscape and cooler evening breezes provide a refreshing respite from the relentless summer heat. For a deeper understanding of how these patterns influence the local climate throughout the year, explore more at Surat Climate.