Last updated: August 31, 2025
September in Bardiya, Nepal brings a dynamic blend of warmth and humidity, characterized by a maximum temperature reaching 36°C (98°F) and an average of 29°C (85°F). As the monsoon season persists, residents experience significant precipitation totaling 208 mm (8.2 in) over approximately 20 days, contributing to the lush landscapes of the region. With an humidity level of 84%, the air feels notably tropical, offering a vibrant and lively atmosphere that captures the essence of this beautiful locale during the transitional month.
In September, Bardiya, Nepal, experiences a transition in temperatures as the summer heat begins to recede. With minimums hovering around 23°C (74°F) and averages at 29°C (85°F), the days remain warm, while the maximums peak at 36°C (98°F). This month lies in a sweet spot, maintaining a comfortable warmth without the extreme highs of earlier months. Compared to the sweltering summer months of June and August, September offers a slight relief, making it an appealing time for outdoor activities and explorations. As the season shifts, the atmosphere is imbued with a vibrant energy, perfect for enjoying the natural beauty that Bardiya has to offer.
September in Bardiya, Nepal, marks a significant transition in the yearly precipitation cycle, as the monsoon gradually recedes. With 208 mm (8.2 in) of rainfall over 20 days, September maintains a robust level of moisture, reflecting a lingering monsoonal influence. This sharp decline from the torrential July and August rains, which recorded 381 mm and 273 mm respectively, signals the onset of the drier season. Moreover, the trend of increased rainfall days throughout the summer culminates in September, emphasizing both the intensity and frequency of the rains this month. As the region shifts gears, September serves as a pivotal moment, balancing the retreat of monsoon showers with the preparation for clearer, more stable weather in the months to come.
In Bardiya, Nepal, September marks a significant transition in humidity levels. Following the peak summer months, which see a dramatic rise in humidity—reaching 89% in August—September maintains a high but slightly decreased level at 84%. This lingering moisture reflects the tail end of the monsoon season, where the air remains heavy with humidity before gradually shifting to the more comfortable conditions of October, which drops to 64%. Notably, this pattern underscores the region's distinct wet season, where humidity initially plummets from the dry winter months of January and February, showcasing a lively fluctuation that characterizes Bardiya's tropical climate.
In September, Bardiya, Nepal experiences a very high UV Index of 10, with a burn time of just 15 minutes. This marks a slight decrease from the extreme levels seen in the preceding months of July and August, which both recorded a peak index of 12. The lingering effects of summer can still be felt, as September's UV levels encourage outdoor enthusiasts to take necessary precautions against sun exposure. As the year progresses into October, the UV Index will begin to drop gradually, signaling a shift toward more moderate conditions. For those planning to enjoy the bright September days in Bardiya, it’s essential to stay informed and protected. For more detailed information, visit Bardiya UV Index.
UV Risk Categories
As September unfolds in Bardiya, Nepal, residents and visitors alike can bask in an impressive 311 hours of sunshine, a delightful blend of warmth and clarity following the vibrant summer months. This period marks a gentle transition from the peak sunshine of May, which boasts 368 hours, to the more subdued golden hues of autumn. The steady decline in daylight hours from June through August hints at the cooler seasons ahead, but September offers a refreshing balance, reminiscent of the adage that every ending signals a new beginning. With October not far behind at 318 hours, the days remain bright, inviting outdoor adventures amidst the stunning natural beauty of Bardiya.
In Bardiya, Nepal, the likelihood of sunny weather in September diminishes significantly, reaching just 36%, a notable drop following the wet monsoon months of July and August, which see a mere 15% and 14% chance of sunshine, respectively. This trend reflects the transition from the monsoon season, where cloud cover predominates, towards the clearer skies of October, which boasts a much-improved 71% chance of sunshine. As the year progresses from the high probabilities of sun found in the early months, it's clear that September marks a turning point, offering a post-monsoon respite but still holding a moderate chance for sun-seekers.
In Bardiya, Nepal, the rhythm of daylight duration paints a fascinating picture throughout the year. As summer approaches, from January to August, the days progressively lengthen, peaking at 13 hours of sunlight between May and August, when the region basks in the golden warmth. However, as September arrives, there’s a gentle decline, with daylight dipping to 12 hours. This transition signals the onset of autumn, where the days begin to shorten again. By October, daylight diminishes to 11 hours, and the cycle continues with shorter days leading into winter. This natural progression reveals a captivating interplay between the seasons, with each month inviting unique experiences infused by the varying daylight.
As September arrives in Bardiya, Nepal, the gentle breeze continues its subtle dance, averaging 1.6 m/s (4 mph)—a trend that echoes the preceding summer months. This soft wind speed marks a slight decline from the earlier heights of spring, where March and April enjoyed their most spirited gusts around 2.1 m/s and 2.2 m/s respectively. The transition into September signifies a moment of calm, reminiscent of August's similar stillness, as the region prepares for the cooler embrace of autumn. This consistent yet gentle airflow encapsulates the serene charm of Bardiya, inviting residents and visitors alike to relish the tranquility of its subtropical climate.
Weather in Bardiya varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bardiya, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is notably warm, with average temperatures ranging from a minimum of 23°C (74°F) to a maximum of 36°C (98°F), and high humidity levels at 84%. This month also sees significant rainfall, with 208 mm (8.2 in) of precipitation spread over 20 days, creating a lush environment. In contrast, January presents a much cooler climate, with temperatures dipping significantly, enjoying a comfortable average of 14°C (57°F) and peaking at 27°C (81°F). Rainfall is minimal during this month, with only 20 mm (0.8 in) over just 2 days and lower humidity levels at 56%. For more detailed insights into January weather, you can check Bardiya weather in January.
September and February showcase stark contrasts in weather conditions. In September, temperatures can soar from a minimum of 23°C (74°F) to a sweltering maximum of 36°C (98°F), with an average temperature of 29°C (85°F). The month also experiences significant rainfall, amounting to 208 mm (8.2 in) over approximately 20 days, coupled with high humidity levels of 84%. In contrast, February is much cooler, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 32°C (90°F) and an average of 17°C (64°F). Precipitation is minimal, totaling just 18 mm (0.7 in) over 3 days, and humidity drops to a more comfortable 55%. For more details on February weather specifics, you can view the link here: Bardiya weather in February.
September and March present starkly contrasting weather conditions. In September, temperatures range from a minimum of 23°C (74°F) to a maximum of 36°C (98°F), with a high average of 29°C (85°F). This month is characterized by significant rainfall, receiving 208 mm (8.2 in) over 20 days, along with high humidity levels of 84%. In contrast, March boasts a much cooler atmosphere, with temperatures dipping to a minimum of 9°C (49°F) and averaging around 23°C (73°F). Precipitation is minimal at just 13 mm (0.5 in) over three days, and humidity levels are significantly lower at 41%. The differences in temperature, rainfall, and humidity make September feel much warmer and more humid compared to the cooler, drier conditions of March. For more details, check out Bardiya weather in March.
September and April exhibit contrasting weather patterns. In September, temperatures range from a minimum of 23°C (74°F) to a maximum of 36°C (98°F), with an average of 29°C (85°F). The month is characterized by significant rainfall, with 208 mm (8.2 in) of precipitation occurring over 20 days and high humidity levels at 84%. In stark contrast, April presents a pleasantly warm climate, featuring a minimum temperature of 13°C (55°F) and peaking at 40°C (105°F), with an average of 28°C (83°F). This month experiences much lower precipitation at only 25 mm (1.0 in) over 5 days, along with a drier atmosphere and reduced humidity at 35%. For further insights into the weather specifics of April, you can visit Bardiya weather in April.
When comparing the weather in September and May, notable differences emerge in temperature, precipitation, and humidity. September tends to be warmer on average with a minimum temperature of 23°C (74°F) and a peak at 36°C (98°F). This month also experiences a significant amount of rainfall, with 208 mm (8.2 in) of precipitation over 20 days, leading to a high humidity level of 84%. In contrast, May boasts an average temperature of 30°C (86°F) and a maximum of 41°C (107°F), making it hotter despite having lower precipitation of 63 mm (2.5 in) over just 9 days, and a much drier climate with humidity at 38%. For a detailed look at the weather patterns, you can refer to Bardiya weather in May.
In comparing the weather of September and June, we notice significant differences. September tends to be slightly cooler with an average temperature of 29°C (85°F) compared to June's hotter average of 31°C (88°F). However, June experiences higher maximum temperatures, reaching up to 42°C (108°F), while September's maximum is 36°C (98°F). Precipitation is more frequent in September, with 208 mm (8.2 in) of rainfall over 20 days, compared to June's 179 mm (7.0 in) over just 13 days. Additionally, September is characterized by higher humidity at 84%, in stark contrast to June's much lower humidity level of 47%. For more detailed information on June weather, you can visit Bardiya weather in June.
In comparing the weather of September and July, both months exhibit warm temperatures, with September having a minimum of 23°C (74°F), an average of 29°C (85°F), and a maximum of 36°C (98°F). In contrast, July tends to be slightly warmer, with a minimum of 24°C (76°F), an average of 30°C (85°F), and a maximum of 37°C (99°F). Notably, September receives less precipitation at 208 mm (8.2 in) over 20 days, compared to July's 381 mm (15.0 in) over 27 days. Additionally, September's humidity is slightly higher at 84%, while July's humidity is around 80%. For more details on July weather, you can check Bardiya weather in July.
In comparing the weather conditions of September and August, we notice some notable differences. While both months share an average temperature of 29°C (85°F) and a maximum of 36°C (97-98°F), September showcases slightly lower minimum temperatures at 23°C (74°F) compared to August's minimum of 25°C (77°F). Additionally, September experiences reduced precipitation levels at 208 mm (8.2 in) over 20 days, contrasting with August's higher total of 273 mm (10.8 in) across 25 days. Humidity is also marginally lower in September, sitting at 84% against August's 89%. For a more detailed look at August's climate, please check Bardiya weather in August.
September's weather is characterized by high temperatures, with a minimum of 23°C (74°F) and an average of 29°C (85°F), peaking at a sweltering 36°C (98°F). The month is also marked by significant rainfall, receiving 208 mm (8.2 in) over 20 days, leading to a high humidity level of 84%. In contrast, October brings a noticeable shift in climate, with cooler temperatures ranging from a minimum of 15°C (59°F) to an average of 26°C (79°F), and a maximum of 35°C (96°F). Rainfall drastically decreases to just 20 mm (0.8 in) over only 3 days, while humidity drops to a more comfortable 64%. For more specific details on weather during October in Bardiya, check out Bardiya weather in October.
September and November present a stark contrast in weather patterns. In September, temperatures range from a minimum of 23°C (74°F) to a scorching maximum of 36°C (98°F), accompanied by high humidity levels of 84% and significant rainfall of 208 mm (8.2 in) over 20 days. In contrast, November experiences much cooler temperatures, with a minimum of 10°C (51°F) and an average of 20°C (69°F), peaking at 32°C (89°F). Rainfall is drastically reduced, with only 2 mm (0.1 in) over the entire month and no rainy days, resulting in a more moderate humidity level of 53%. For more detailed information about the weather in November, you can visit Bardiya weather in November.
In September, the weather is characterized by warm temperatures, with a minimum of 23°C (74°F) and an average of 29°C (85°F), peaking at a scorching 36°C (98°F). This month is also marked by significant rainfall, with 208 mm (8.2 in) of precipitation over approximately 20 days, contributing to a high humidity level of 84%. In contrast, December brings a dramatic shift in climate, with much cooler temperatures featuring a minimum of 4°C (40°F), an average of 15°C (60°F), and a maximum of 28°C (82°F). The month experiences minimal rainfall, totaling only 13 mm (0.5 in) across a single day, and the humidity drops to a more comfortable 53%. For more detailed weather information in December, you can visit Bardiya weather in December.
As September unfolds in Bardiya, the weather features a refreshing transition, marked by higher humidity levels and substantial rainfall, making it distinctly different from the preceding summer months. The average temperatures offer warmth, yet are tempered by frequent showers that contribute to a lush landscape, creating a vibrant atmosphere. With nearly two-thirds of the month experiencing precipitation, outdoor plans might require some flexibility, but the lush, green backdrop provides a stunning canvas for exploration. For a more detailed understanding of this month's climatic quirks, visit Bardiya Climate.