September Weather in Sonepur, India

Last updated: August 21, 2025

In September, Sonepur, India, experiences a warm and humid climate, with temperatures fluctuating from a maximum of 35°C (96°F) to a minimum of 24°C (75°F), averaging around 28°C (83°F). The region is characterized by significant precipitation, receiving an impressive 256 mm (10.1 in) of rain over the month, spread across 22 rainy days. This high level of humidity, averaging 86%, contributes to the lush greenery and vibrant ecological landscape typical of the season, making September a transformative month in Sonepur's weather cycle.

September Temperature in Sonepur

In September, Sonepur experiences a smooth transition from the sweltering summer to the more temperate autumn months. With minimum temperatures around 24°C (75°F) and averages lingering at 28°C (83°F), the month offers a brief respite from the heat, with daily highs reaching up to 35°C (96°F). This slight decrease in temperature, paired with the lingering humidity, contributes to a more comfortable climate compared to the intense heat of July and August. As the days gradually cool off, the region prepares for the refreshing change of October, heralding the arrival of pleasant weather after the monsoon season.

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

The chart illustrates September temperature patterns in Sonepur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sonepur, 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).
JanFebMarAprMayJunJulAugSepOctNovDec707584909187838283817670
Data source: Temperature data for Sonepur generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Sonepur

September in Sonepur, India, marks a significant transition in precipitation patterns, as the monsoon season continues to exert its influence. With 256 mm (10.1 in) of rainfall over 22 days, September witnesses a substantial drop from the peaks of August, yet it remains one of the wettest months of the year. This significant but declining rainfall is indicative of the post-monsoon high-season, as the region begins to transition towards drier months ahead. The persistent precipitation underscores the importance of this month for agriculture, providing essential moisture before the rainfall wanes in October. As the clouds gradually clear, the lush landscapes of Sonepur are nourished, leading to vibrant greenery that characterizes this time of year.

September Precipitation Trends in Sonepur

The chart displays monthly precipitation patterns in Sonepur, 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 Sonepur, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec10191116392133353672561422818
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Sonepur

In September, Sonepur experiences a notable high in humidity, with levels reaching 86%, reflective of the region's transition from the peak monsoon season. This month follows an August characterized by its elevated humidity at 89%, creating a trend of high moisture content in the air as the rainy season begins to taper off. Interestingly, the levels in September are slightly lower than in August but remain significantly higher compared to the drier months of earlier in the year, such as March and April, when humidity plummets to a mere 28% and 24% respectively. This increase in humidity from the dry months to the monsoon season underscores Sonepur's climatic shifts, making September a period marked by warmth and mugginess, as the atmosphere absorbs the remnants of monsoonal rains.

September Average Humidity in Sonepur

This chart illustrates the average monthly humidity levels in Sonepur, 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 Sonepur is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec48%38%28%25%38%65%88%89%86%84%78%64%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sonepur

As September unfolds in Sonepur, India, residents and visitors alike are confronted with a UV Index of 13, categorizing it as extreme. This heightened level of UV radiation indicates just a 10-minute burn time, urging everyone to take precautions to protect their skin. The trend observed throughout the year reveals a sharp escalation in UV exposure from January's high index of 7 to the extreme levels witnessed during the summer months and into September. Both July and August also recorded an index of 13, solidifying the late summer's blazing sunshine. As we prepare for October, the UV levels will gradually start to decline, but for this month, it’s essential to stay vigilant. For more detailed insights, visit Sonepur UV Index.

Maximum UV Index Levels in Sonepur for September

The chart shows the monthly maximum UV Index (UVI) for Sonepur 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 Sonepur typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec79101112121313131177
Data source: Sonepur 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 Sonepur

As the sweltering summer months wane, September in Sonepur, India welcomes a delightful shift in sunshine, basking in approximately 279 hours of bright, inviting light. This marks a gentle decline from the peak hours of May, which boasts a generous 359 hours. Despite the reduction, September retains a healthy offering of sunlight, serving as a transition into the cooler months ahead. The sunshine hours gradually taper off from the vibrant summer, yet the consistent warmth and clarity continue to charm residents and visitors alike, foreshadowing the beautiful autumn that follows. With sunlight peeking through the clouds, September creates a perfect backdrop for outdoor adventures and cultural celebrations, reminding all of the enduring beauty of Sonepur's skies.

Monthly Sunshine Duration in Sonepur: September Highlighted

The September sunshine duration represents the total number of hours Sonepur 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.
JanFebMarAprMayJunJulAugSepOctNovDec254h292h339h344h359h289h264h259h279h301h293h296h
Data source: Sonepur September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sonepur During September

In Sonepur, India, the likelihood of sunny weather takes a sharp dive as September approaches. With only an 11% chance of sunshine, this month marks a significant departure from the sun-drenched days of earlier months like January and February, which boast probabilities above 88%. The transition from the peak summer months to the monsoon season sees the chances of clear skies plummet, continuing a downward trend that begins in late spring. Following September, October shows a slight rebound with a 54% chance of sunshine, suggesting that while September may be characterized by overcast skies, the sun will soon reclaim its place in the weather forecast.

Percentage of Sunny Days in September in Sonepur

The chart illustrates the percentage of sunny days in Sonepur 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 Sonepur experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%88%76%55%20%8%11%11%54%50%65%
Data source: Sonepur September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sonepur in September

In Sonepur, India, the rhythm of daylight transforms throughout the year, reflecting the changing seasons. September brings a gentle shift as daylight stretches to 12 hours, mirroring the longer days of summer. This duration shares a kinship with March, April, and August, showcasing a period of balance before the daylight gradually retreats into autumn. Following the sunlit embrace of the previous months, September's daylight serves as a comforting bridge, heralding a transition towards the shorter days of October, which offers only 11 hours. As the year progresses, the daylight duration not only marks the passing of time but also embodies the rich tapestry of climate and culture in this vibrant region.

Average Daylight Hours in Sonepur for September

The chart illustrates the variation in daylight duration in Sonepur throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h11h 26m12h 1m12h 37m13h 7m13h 21m13h 14m12h 48m12h 14m11h 38m11h 8m10h 52m
Data source: Sonepur daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Sonepur

As September unfolds in Sonepur, India, the winds begin to soften after a summer of gentle breezes. With an average wind speed of 2.1 m/s (5 mph), this month sees a slight decline from the summer peak of 2.9 m/s in July, transitioning towards the calmer conditions typical of the upcoming months. The gradual wind speed decrease from August’s 2.3 m/s marks a shift in the seasonal atmosphere, hinting at the approach of autumn. This trend not only provides a refreshing respite from the heat but also invites a sense of serenity, allowing the vibrant hues of the season to emerge as the landscape prepares for the cooler months ahead.

Average September Wind Speed in Sonepur

The chart displays monthly wind speed patterns in Sonepur, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.71.71.92.02.12.72.92.32.1 m/s1.51.81.6
Data source: Sonepur September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Sonepur Compares to Other Months

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

In September, the weather is characterized by significantly warmer temperatures, with a minimum of 24°C (75°F) and an average high of 35°C (96°F), making it one of the hottest months. This period also sees considerable rainfall, with 256 mm (10.1 in) of precipitation spread over 22 days, resulting in high humidity levels around 86%. In stark contrast, January brings much cooler conditions, with a minimum temperature of 11°C (52°F) and an average high of 34°C (93°F). The month is typically dry, experiencing only 9 mm (0.4 in) of rainfall across just 1 day, and boasts lower humidity at 48%. For more detailed insights about January weather, you can visit Sonepur weather in January.

September typically presents a hot and humid climate with average temperatures around 28°C (83°F) and maximums reaching up to 35°C (96°F). This month also sees significant rainfall, with approximately 256 mm (10.1 in) falling over 22 days, resulting in a high humidity level of 86%. In contrast, February offers a marked shift in weather, with cooler temperatures ranging from a minimum of 11°C (52°F) to a maximum of 37°C (98°F) and a much drier environment, boasting only 19 mm (0.7 in) of precipitation over just 2 days. This stark difference in humidity brings a refreshing change, with February's humidity dropping to 38%. For a detailed look at February weather, you can refer to Sonepur weather in February.

In September, the weather is characterized by warm temperatures, with minimums around 24°C (75°F) and averages reaching 28°C (83°F), while highs can soar to 35°C (96°F). This month is also marked by significant rainfall, receiving 256 mm (10.1 in) over 22 days, contributing to a high humidity level of 86%. In contrast, March offers a different experience with a minimum temperature of 17°C (62°F) and an average of 29°C (84°F), peaking at a scorching 42°C (108°F). Precipitation is minimal in March, totaling just 11 mm (0.4 in) over only 2 days, and the humidity drops significantly to 28%. Ultimately, while September is wetter and more humid, March presents hotter and drier conditions. For more detailed information on March weather, check out Sonepur weather in March.

September weather is characterized by warm temperatures with a minimum of 24°C (75°F), an average of 28°C (83°F), and a maximum reaching 35°C (96°F). However, it also brings significant rainfall, with 256 mm (10.1 in) spread over 22 days and high humidity levels at 86%. In contrast, April experiences hotter conditions, featuring a minimum temperature of 21°C (70°F), an average of 32°C (90°F), and extremes that can soar to 43°C (109°F). Rainfall in April is minimal, with only 16 mm (0.6 in) over 3 days and a much lower humidity of 24%. For more detailed information, you can check Sonepur weather in April.

In comparing September and May weather, September is characterized by a more moderate temperature range, with minimums around 24°C (75°F) and maximums reaching up to 35°C (96°F). In contrast, May experiences hotter conditions with an average temperature of 33°C (92°F) and maximums soaring to 44°C (112°F). While September is wet, boasting 256 mm (10.1 in) of precipitation over 22 days and high humidity at 86%, May remains relatively dry with only 39 mm (1.5 in) of rain falling on just 6 days, and significantly lower humidity at 38%. For further details, you can check Sonepur weather in May.

In June, the weather features a higher average temperature of 31°C (88°F), peaking at a scorching 42°C (109°F), compared to September's more moderate average of 28°C (83°F) with a maximum of 35°C (96°F). While both months start with a minimum temperature of 24°C (75°F), June tends to be hotter overall, resulting in a lower humidity level of 65%, versus September's more humid conditions at 86%. Additionally, June receives slightly less rainfall at 213 mm (8.4 in) over 19 days, compared to September's 256 mm (10.1 in) spread over 22 days. For more detailed insights into June's weather, you can check Sonepur weather in June.

September and July exhibit some similarities in their weather patterns, with both months featuring a minimum temperature of 24°C (75°F) and an average temperature of 28°C (83°F). However, July tends to be slightly warmer, reaching a maximum of 36°C (97°F) compared to September’s maximum of 35°C (96°F). Precipitation levels are notably higher in July, with 335 mm (13.2 in) falling over 27 days, while September sees 256 mm (10.1 in) across 22 days. Humidity is also slightly elevated in July at 88%, compared to September’s 86%. For a comprehensive look at July weather specifics, visit Sonepur weather in July.

In comparing the weather of September and August, we observe a slight decrease in average temperatures, with September maintaining a minimum of 24°C (75°F) and an average of 28°C (83°F), while August has similar minimum and slightly lower average temperatures of 28°C (82°F). Both months reach maximums of 35°C (95°F in August and 96°F in September), indicating consistent high temperatures. However, September experiences a significant reduction in precipitation, receiving 256 mm (10.1 in) over 22 days, compared to August's 367 mm (14.4 in) over 27 days. Additionally, humidity is slightly lower in September at 86%, compared to 89% in August, suggesting a modest change in comfort levels. For more detailed weather information, refer to Sonepur weather in August.

September weather tends to be warmer and more humid compared to October, with temperatures averaging around 28°C (83°F) and reaching highs of 35°C (96°F). In September, the region experiences significant rainfall, with about 256 mm (10.1 in) of precipitation over 22 days, contributing to a humidity level of 86%. In contrast, October sees a slight decrease in temperature, with averages dropping to 27°C (81°F) and maximums of 34°C (94°F), alongside reduced precipitation of 142 mm (5.6 in) over just 13 days. The humidity also slightly decreases to 84%, making October feel a bit drier and more comfortable. For more details on the weather in October, you can visit Sonepur weather in October.

September and November present a stark contrast in weather conditions. In September, temperatures are notably higher, with minimums around 24°C (75°F) and averages peaking at 28°C (83°F), while maximums can reach up to 35°C (96°F). The month is characterized by high humidity at 86% and significant rainfall of 256 mm (10.1 in) spread over 22 days. In contrast, November features much cooler temperatures, with a minimum of 14°C (58°F) and an average of 24°C (76°F). The maximum temperature, though still warm, is capped at 34°C (93°F). Precipitation drops dramatically to just 28 mm (1.1 in) over a mere 2 days, and humidity levels decrease to 78%. For more detailed information, you can check out Sonepur weather in November.

September and December present stark contrasts in weather conditions. In September, temperatures range from a minimum of 24°C (75°F) to a scorching maximum of 35°C (96°F), with an average of 28°C (83°F). This month is characterized by high humidity at 86% and significant rainfall, totaling 256 mm (10.1 in) over 22 days. In contrast, December offers a milder climate, with temperatures dropping to a minimum of 10°C (50°F) and peaking at 32°C (90°F), averaging 21°C (71°F). Precipitation is notably low in December, with only 18 mm (0.7 in) falling over just 2 days and humidity decreasing to 64%. For more insights on December weather in the area, you can visit Sonepur weather in December.

Compare Sonepur's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Sonepur

As September rolls into Sonepur, temperatures typically hover around a warm average of 28°C while maxing out at 35°C, providing a balmy backdrop for the month. However, unlike the drier preceding months, September is characterized by its significant rainfall, with 256 mm of precipitation spread over 22 days. This surge in moisture elevates the humidity to a notable 86%, creating a lush, vibrant environment. The combination of warmth and wetness gives September a distinct feel compared to the relatively dry heat of summer, making it a month of transformation. For a deeper dive into Sonepur's climatic patterns, check out Sonepur Climate.