Last updated: August 27, 2025
In September, Mueang Nonthaburi, Thailand experiences a tropical climate characterized by warm temperatures and significant rainfall. The maximum temperature can soar to 36°C (97°F), while the average hovers around 29°C (84°F), with a minimum of 24°C (76°F). This month also sees a notable precipitation total of 245 mm (9.6 in) spread across approximately 24 days, resulting in high humidity levels averaging 87%. The combination of heat and moisture makes September a lush and vibrant time in this bustling city.
September in Mueang Nonthaburi, Thailand, welcomes a warm embrace as temperatures settle into a comfortable rhythm. With minimums around 24°C (76°F), the nights are pleasantly mild, while daytime averages hover at 29°C (84°F), making it ideal for outdoor explorations. Although the maximum temperature of 36°C (97°F) hints at lingering summer heat, there's a noticeable shift towards more moderate conditions as the month progresses. This trend continues the gradual easing of the oppressive heat from the preceding months, providing residents and visitors alike with more enjoyable weather, perfect for enjoying all that this vibrant city has to offer.
September proves to be a significant month for precipitation in Mueang Nonthaburi, Thailand, with a remarkable 245 mm (9.6 in) of rainfall, making it one of the wettest periods of the year. Characterized by 24 rainy days, this month marks a peak in the monsoon season, following a gradual upward trend from August's 163 mm (6.4 in). This substantial increase reflects the shift towards more persistent rainfall, which often leads to lush landscapes, albeit with potential challenges such as flooding. As the region transitions into October, precipitation levels remain similarly high at 250 mm (9.9 in), indicating that the monsoon's grip on Nonthaburi is both powerful and dynamic during this time. Overall, September encapsulates a defining chapter of the wet season, underscoring the interplay of weather patterns that shape the local climate.
September in Mueang Nonthaburi, Thailand, marks a slight dip in humidity, averaging 87% as the region transitions from the sweltering peak of the monsoon season. Following a summer of increasingly muggy days—peaking at 88% in August—September’s humidity remains comfortably high, creating a rich atmosphere ideal for the lush landscapes of the area. This gradual decrease continues into October, when humidity drops to 83%, hinting at the gradual retreat of the rains. As the year progresses, humidity typically trends downward, from the peak of 86% in July to the more moderate levels of 58% seen in February, illustrating a clear seasonal rhythm in the Thai climate.
In September, Mueang Nonthaburi experiences a UV Index of 13, categorizing it as extreme with a burn time of just 10 minutes. This trend follows a summer of consistently high UV levels, where the index peaked at 14 in both July and August. While September sees a slight drop from the peak summer months, it still highlights the persistent risk of overexposure to UV rays. As we transition into October, the index decreases further to 12, yet remains in the extreme category. For those planning outdoor activities, it's crucial to stay vigilant and protected. For more details, visit Mueang Nonthaburi UV Index.
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In September, Mueang Nonthaburi basks in an average of 268 hours of sunshine, marking a gentle decline from the peak brightness of March at 336 hours. This month typically ushers in a transition as the monsoon season approaches, leading to shorter days filled with delightful warmth. As the hot summer months recede from April through August, sunshine hours taper off, creating a soothing backdrop for the onset of autumn. Overall, September continues the trend of vibrant daylight, albeit with a hint of the forthcoming seasonal change, making it a charming time to enjoy outdoor activities in this Thai city.
In Mueang Nonthaburi, Thailand, the likelihood of sunny weather experiences a significant decline as the year progresses, with September marking one of the months with the least sunshine, boasting only a 10% chance of clear skies. This trend indicates a stark contrast to the earlier months, such as February, which enjoys a 76% likelihood of sunshine. As the wet season takes hold, particularly from May through August, the chances of sunshine plummet, reaching a disheartening 9% in August before slightly improving to 10% in September. As the rainy season continues into October and November, only by December does the chance of sunny weather begin to rise again, reaching 63%. Thus, if you’re hoping for sun-filled days in September, it’s wise to prepare for a rainy backdrop instead.
In Mueang Nonthaburi, Thailand, the transition into September marks a delightful consistency in daylight duration, with 12 hours of sunlight illuminating the days. This pattern reflects a peak that begins in March and sustains itself through the summer months until the onset of October, when daylight begins to wane again. Notably, the year starts and ends with shorter days, averaging 11 hours from January through February and again from October through December. This rhythmic cycle not only highlights the region's tropical climate but also hints at the enchanting shifts in nature as the seasons change, ensuring that each month brings a unique experience of light and warmth.
As September settles over Mueang Nonthaburi, the average wind speed gently declines to 2.0 m/s (5 mph), making it one of the calmest months of the year. This follows a summer of slightly more robust breezes, with June and March showcasing peak speeds of 3.0 m/s (7 mph). Interestingly, the winds begin to mellow after a vibrant summer, reflecting a trend towards more tranquil conditions as the monsoon season begins to wind down. Despite the mellow winds, September exudes a comforting atmosphere, inviting locals and visitors alike to enjoy the serene beauty of this riverside city. As autumn approaches, the steady breezes are expected to bring a slight refreshment, reminding us of nature's gentle transitions.
Weather in Mueang Nonthaburi varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Mueang Nonthaburi, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present contrasting weather conditions. In September, temperatures range from a minimum of 24°C (76°F) to a sweltering maximum of 36°C (97°F), accompanied by high humidity at 87%. This month sees significant rainfall, with precipitation totaling 245 mm (9.6 in) over 24 days, creating a lush yet humid environment. In stark contrast, January boasts a more comfortable climate, with temperatures dropping to a minimum of 16°C (61°F) and averaging 27°C (81°F), reaching a maximum of 35°C (94°F). The month experiences minimal rainfall, only 29 mm (1.1 in) over just 3 days and a significant decrease in humidity, dropping to 59%. For more details, you can visit Mueang Nonthaburi weather in January.
September and February present quite different weather conditions. In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 36°C (97°F), with an average of 29°C (84°F). This month is notably humid, with an average humidity of 87% and substantial precipitation of 245 mm (9.6 in) over 24 days. In contrast, February is milder, featuring a minimum temperature of 19°C (66°F) and a maximum of 35°C (96°F), with an average temperature of 28°C (82°F). Additionally, February enjoys significantly less rainfall, with only 14 mm (0.5 in) over just 3 days and a more comfortable humidity level of 58%. For more details, you can check Mueang Nonthaburi weather in February.
When comparing the weather in September and March, notable differences arise. September tends to be more humid, with an average temperature of 29°C (84°F) and high humidity levels at 87%. This month experiences frequent rainfall, totaling 245 mm (9.6 inches) over approximately 24 days, making it a wet period. In contrast, March offers a slightly warmer average temperature of 30°C (86°F) and a significantly lower humidity of 61%. Precipitation in March is minimal, with only 44 mm (1.7 inches) occurring over just 5 days, leading to a much drier atmosphere. For more details, you can check out Mueang Nonthaburi weather in March.
September and April showcase contrasting weather patterns. In September, the average temperature hovers around 29°C (84°F), with maximums reaching as high as 36°C (97°F), while the humidity is quite high at 87%. This month is marked by significant rainfall, accumulating 245 mm (9.6 in) over 24 days, making it one of the wetter months. In comparison, April presents slightly higher average temperatures of 30°C (87°F) and can peak at 38°C (100°F), but experiences less precipitation at 107 mm (4.2 in) over just 12 days, along with much lower humidity at 70%. For more insights on April weather specifically, check out Mueang Nonthaburi weather in April.
When comparing the weather in September and May, we observe notable differences in temperature and precipitation patterns. September experiences a slightly higher average temperature of 29°C (84°F) with maximums reaching up to 36°C (97°F), while May boasts an average of 30°C (87°F), peaking at a scorching 40°C (103°F). In terms of rainfall, September receives significantly more precipitation, totaling 245 mm (9.6 in) over 24 days, compared to May's 142 mm (5.6 in) over 19 days. Additionally, September tends to be more humid at 87%, contrasted with May's 80% humidity. For more detailed information on May weather, you can check Mueang Nonthaburi weather in May.
In comparing the weather between September and June, September tends to be slightly cooler with an average temperature of 29°C (84°F), compared to June's average of 30°C (86°F). While June has a marginally higher maximum temperature of 37°C (99°F) versus September's 36°C (97°F), it experiences less precipitation, with only 112 mm (4.4 in) over 22 days compared to September's 245 mm (9.6 in) over 24 days. Humidity levels are quite similar in both months, with September at 87% and June at 85%. For more details on June weather, you can check Mueang Nonthaburi weather in June.
In comparing the weather between September and July, both months showcase high temperatures, but with some notable differences. September's temperatures range from a minimum of 24°C (76°F) to a maximum of 36°C (97°F), whereas July is slightly warmer, with temperatures varying from 25°C (78°F) to 37°C (99°F). Precipitation also plays a significant role; September experiences more rainfall, totaling 245 mm (9.6 in) across 24 days, compared to July's 159 mm (6.2 in) over 26 days. Humidity levels are quite similar, with September at 87% and July at 86%. For a deeper dive into July's weather specifics, you can check the detailed insights here: Mueang Nonthaburi weather in July.
In comparing the weather between September and August, we see that September experiences slightly lower minimum and maximum temperatures, with averages of 24°C (76°F) as a minimum and 36°C (97°F) as a maximum, compared to August's 25°C (77°F) minimum and 37°C (99°F) maximum. However, September has significantly higher precipitation, with 245 mm (9.6 in) over 24 days, in contrast to August's 163 mm (6.4 in) spread across 23 days. Humidity levels remain high in both months, with September at 87% and August slightly higher at 88%. This makes September feel wetter, with more rain impacting the overall comfort despite lower temperatures. For more detailed insights on August weather, check out Mueang Nonthaburi weather in August.
In September, the weather is characterized by slightly higher maximum temperatures, reaching up to 36°C (97°F), while October sees a slight drop to a maximum of 35°C (96°F). Both months maintain an average temperature of 29°C (84°F), with September having a minimum temperature of 24°C (76°F) compared to October's 23°C (74°F). Precipitation is remarkably high in both months, with September recording 245 mm (9.6 in) over 24 days, while October experiences a similar but slightly higher rainfall of 250 mm (9.9 in) across 21 days. Humidity is also slightly lower in October at 83% compared to September's 87%. For more detailed insights, you can check Mueang Nonthaburi weather in October.
September typically experiences warmer temperatures compared to November, with minimums around 24°C (76°F) and maximums reaching up to 36°C (97°F). In contrast, November sees slightly cooler temperatures, with minimums at 21°C (70°F) and maximums around 35°C (95°F). Additionally, September is characterized by high humidity at 87% and considerable precipitation of 245 mm (9.6 in) over 24 days, while November enjoys a drier climate with only 61 mm (2.4 in) of rainfall over 9 days and lower humidity at 78%. For a detailed overview of November weather, visit Mueang Nonthaburi weather in November.
September weather is characterized by higher temperatures and significant humidity, with daily averages reaching up to 29°C (84°F) and maximums soaring to 36°C (97°F). The month also experiences substantial rainfall, with 245 mm (9.6 in) of precipitation spread across 24 days, making it one of the wetter months of the year. In contrast, December offers a more moderate climate, where temperatures range from a minimum of 15°C (59°F) to a maximum of 35°C (95°F), with a comfortable average of 27°C (80°F). Rainfall is minimal in December, totaling only 24 mm (0.9 in) over just 2 days, and the humidity drops to a more pleasant 70%. For more details on December weather, you can visit Mueang Nonthaburi weather in December.
As September rolls in, Mueang Nonthaburi experiences a notable shift in weather, distinguishing it from the drier months of the year. The humidity levels soar, creating an atmosphere that feels significantly warmer, even as temperatures average around a balmy 29°C (84°F). This month is also characterized by frequent rainfall, with precipitation occurring on nearly 24 days, resulting in a total of 245 mm (9.6 in) of rain. Such wet conditions coupled with high humidity can lead to a feel of mugginess, making outdoor activities somewhat challenging. For a deeper dive into how September's weather fits into the broader climate patterns, explore the detailed insights here: Mueang Nonthaburi Climate.