Last updated: August 27, 2025
In September, Nakhon Ratchasima, Thailand, experiences a tropical climate characterized by high temperatures and substantial rainfall. The maximum temperature can soar to 35°C (95°F), while the average hovers around 28°C (82°F), providing a warm atmosphere ideal for outdoor exploration. Nighttime brings a refreshing dip, with minimum temperatures around 24°C (75°F). This month, however, is also marked by considerable precipitation, totaling 246 mm (9.7 in) over 24 days, leading to a humid environment with levels reaching a notable 88%. Visitors should be prepared for both warmth and rain, making September a vibrant yet unpredictable time in this bustling province.
In Nakhon Ratchasima, Thailand, September marks a transition as the region begins to shift from the sweltering heat of summer into more temperate conditions. With minimum temperatures hovering around 24°C (75°F), days remain pleasantly warm, while averages drop slightly to 28°C (82°F)—a refreshing change from the peak summer highs. Though maximum temperatures still reach 35°C (95°F), the slight decrease signals the onset of the monsoon season, bringing humidity and occasional rain. This combination creates a characterized atmosphere of tropical warmth, making September an intriguing time for both locals and travelers to experience the vibrant scenery and lush landscapes following the rains.
September marks a significant peak in precipitation for Nakhon Ratchasima, Thailand, with a staggering 246 mm (9.7 in) of rain recorded across 24 days. This sharp increase in rainfall is a notable contrast to the relatively dry months at the start of the year, where January and February combined received just 17 mm (0.7 in) over only 4 days. From the dry beginnings, the region steadily transitioned into its rainy season, culminating in the heavy downpour of September. Following the monsoon, precipitation levels drop dramatically in October, illustrating a clear seasonal trend where rainfall intensifies throughout the late summer before tapering off in the autumn months. This rhythm of precipitation showcases Nakhon Ratchasima’s typical tropical climate, shaped by both the monsoon patterns and the geographic features of the region.
In September, Nakhon Ratchasima experiences a peak in humidity at 88%, marking the transition into the wet season. This month consistently stands out as one of the most humid periods of the year, following a gradual rise from the more moderate levels of 41% in March and 47% in February. As the rainy season unfolds, humidity escalates from 76% in May to a substantial 85% in August, with September reaching its zenith. After this peak, humidity begins to decline, dropping to 79% in October. This upward trend toward September illustrates the region's lush, tropical climate, where the increased moisture fosters vibrant ecosystems but can also feel stifling to residents and visitors alike.
In September, Nakhon Ratchasima experiences a UV Index of 13, maintaining its extreme exposure category with a burn time of just 10 minutes—a trend that has persisted through the summer months. This marks a slight decline from the peak indices of 14 observed from March to August, yet the intensity remains high, urging residents and visitors to take precautions against UV radiation. As the year progresses into October, the UV Index stays consistent at 13, signaling that even as the rainy season approaches, care is essential. For more detailed insights on UV levels throughout the year, check out Nakhon Ratchasima UV Index.
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September in Nakhon Ratchasima, Thailand, enjoys an average of 281 hours of glorious sunshine, marking a gentle decline from the bustling summer months. After peaking in March with 328 hours, the sunlight hours gradually taper off, creating a rhythm that showcases the region's unique climate. The transition into autumn is subtle but noticeable, as August ends with 286 hours before September settles in. Interestingly, this trend of reduced sunlight continues into October, but November bounces back with 300 hours, reflecting the region’s tropical charm. Nakhon Ratchasima’s sun-soaked months of the year can be appreciated through these patterns, offering a captivating backdrop for both locals and visitors alike.
In Nakhon Ratchasima, Thailand, September marks the transition into the rainy season, with a notably low chance of sunny weather at just 10%. This is part of a broader trend observed from April through August, where the likelihood of sunshine dramatically declines, hitting a low of 11% in August. Following this dry spell, September’s cloud cover becomes increasingly prominent, indicating a shift from the drier months earlier in the year, like February with a remarkable 84% chance of sun. As the year progresses toward October, the likelihood of sunshine gradually picks up again, but September remains firmly entrenched in the realm of rainy days.
In Nakhon Ratchasima, Thailand, the daylight duration remains predominantly stable throughout the year, highlighting the region's tropical climate. From January to February, residents enjoy 11 hours of daylight, a slight increase to 12 hours emerges from March and stretches through August, providing plenty of sunlight for outdoor activities. Notably, as September rolls in, this trend continues with 12 hours of daylight, offering a consistent brightness as the rainy season approaches. Following this, daylight decreases again in October to 11 hours, mirroring the early winter months. This steady pattern signifies a reliable rhythm of light and dark, shaping the daily lives and cultural practices in this vibrant province.
In September, Nakhon Ratchasima experiences a gentle breeze, with an average wind speed of 1.8 m/s (4 mph), marking a slight dip from the more blustery months of June and July, which both boast speeds of 3.1 m/s (7 mph). This tranquil wind pattern continues the trend of a gradual decline in wind strength as the region transitions from the summer months, with August experiencing 2.4 m/s (5 mph). As fall approaches, the cooling winds are a welcome change, settling in before the winds begin to pick up again in the coming months, including a notable increase to 3.3 m/s (7 mph) in December. Overall, September serves as a serene bridge between the robust winds of summer and the invigorating gusts that winter brings.
Weather in Nakhon Ratchasima varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Nakhon Ratchasima, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January showcase contrasting weather patterns in Nakhon Ratchasima. September typically experiences warmer temperatures, with averages around 28°C (82°F) and highs reaching up to 35°C (95°F), accompanied by high humidity levels of 88% and significant rainfall of 246 mm (9.7 in) over 24 days. In contrast, January offers a milder climate, featuring lower minimum temperatures of 12°C (53°F) and a comfortable average of 25°C (77°F), with peak temperatures touching 36°C (97°F). The dry season in January results in minimal precipitation, only 7 mm (0.3 in) over just 2 days, and the humidity drops to 50%. For more detailed information, visit Nakhon Ratchasima weather in January.
September and February present stark contrasts in weather conditions. September boasts higher temperatures with a minimum of 24°C (75°F) and an average of 28°C (82°F), peaking at 35°C (95°F). This month experiences significant rainfall, with 246 mm (9.7 in) of precipitation over 24 days and a high humidity level of 88%. Conversely, February offers a much drier and cooler climate, featuring a minimum temperature of 14°C (57°F) and an average of 26°C (79°F), with maximum temperatures reaching up to 38°C (100°F). This month sees only 10 mm (0.4 in) of rain over just 2 days and a notably lower humidity of 47%. For a detailed overview, you can refer to Nakhon Ratchasima weather in February.
In September, Nakhon Ratchasima experiences warmer temperatures with an average of 28°C (82°F), peaking at a sweltering 35°C (95°F). The month is characterized by high humidity at 88% and significant rainfall of 246 mm (9.7 in) over 24 days, making it one of the wetter months of the year. In contrast, March sees a slightly lower minimum temperature of 19°C (66°F) and an average of 29°C (85°F), but can soar to a scorching maximum of 40°C (104°F). This month is much drier, with only 32 mm (1.3 in) of rainfall over just 5 days and a much lower humidity level at 41%. For a detailed look at March weather, you can refer to Nakhon Ratchasima weather in March.
When comparing the weather in September and April, notable differences emerge in both temperature and precipitation. September experiences higher humidity at 88% and a wider range of temperatures, with a minimum of 24°C (75°F) and a maximum reaching up to 35°C (95°F). Additionally, September sees considerable rainfall, averaging 246 mm (9.7 in) over 24 days. In contrast, April tends to be drier, with only 97 mm (3.8 in) of rain over 15 days and significantly lower humidity at 51%. The temperature in April can also peak higher, reaching a maximum of 40°C (105°F), coupled with a comfortable average of 29°C (85°F). For a more detailed look at April's weather, you can check this resource: Nakhon Ratchasima weather in April.
When comparing the weather in September and May, September tends to be more humid and wetter. September's temperatures range from a minimum of 24°C (75°F) to a maximum of 35°C (95°F), with an average temperature of 28°C (82°F). It sees significant rainfall, with 246 mm (9.7 in) of precipitation spread over 24 days, contributing to a high humidity level of 88%. In contrast, May has slightly lower minimum temperatures starting at 20°C (68°F) and peaking at 39°C (102°F), with an average of 29°C (85°F). It experiences less rainfall, totaling 147 mm (5.8 in) over 20 days, resulting in a humidity level of 76%. For more details, you can check Nakhon Ratchasima weather in May.
In comparing the weather of September and June, both months exhibit warm temperatures but differ significantly in terms of precipitation and humidity. September, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 35°C (95°F), experiences significantly higher rainfall, totaling 246 mm (9.7 in) over 24 days, accompanied by high humidity at 88%. In contrast, June showcases slightly higher average temperatures, peaking at 39°C (103°F), but with much less precipitation at 117 mm (4.6 in) over 20 days and lower humidity at 83%. For more detailed insights on June weather, you can visit Nakhon Ratchasima weather in June.
When comparing the weather in September and July, notable differences emerge. September experiences slightly lower average temperatures, with a minimum of 24°C (75°F), an average of 28°C (82°F), and a maximum of 35°C (95°F), while July is generally warmer, particularly at its peak, reaching a maximum of 38°C (101°F). Additionally, September faces higher precipitation, with 246 mm (9.7 in) of rain spread over 24 days, in contrast to July's 188 mm (7.4 in) over 23 days. Humidity is also higher in September at 88%, compared to July's 80%. For more detailed information, you can check Nakhon Ratchasima weather in July.
In comparing the weather between August and September, both months exhibit similar temperature ranges, with September seeing a minimum of 24°C (75°F) and a maximum of 35°C (95°F), while August has slightly higher maximum temperatures reaching 36°C (97°F). However, September experiences significantly more rainfall, with a total precipitation of 246 mm (9.7 in) compared to August's 173 mm (6.8 in), despite both months having the same number of rainy days at 24. Humidity levels are also slightly higher in September at 88%, compared to 85% in August. For a closer look at the weather specifics for August, you can visit Nakhon Ratchasima weather in August.
In September, the weather in Nakhon Ratchasima is characterized by higher temperatures, with a minimum of 24°C (75°F) and an average of 28°C (82°F), peaking at 35°C (95°F). This month also experiences significant rainfall, totaling 246 mm (9.7 in) across 24 days, along with high humidity levels at 88%. In contrast, October sees a slight drop in minimum temperatures to 19°C (67°F) and an average of 27°C (81°F), while still reaching a maximum of 36°C (97°F). Precipitation decreases to 176 mm (6.9 in) over 18 days, and humidity falls to 79%, contributing to a slightly more comfortable atmosphere. For more details on October weather in Nakhon Ratchasima, visit Nakhon Ratchasima weather in October.
September's weather is characterized by high temperatures and significant humidity, with daily averages around 28°C (82°F) and maximums reaching up to 35°C (95°F). The month also sees considerable rainfall, totaling 246 mm (9.7 in) spread over 24 days, which contributes to a high humidity level of 88%. In contrast, November offers a more temperate climate with lower minimum temperatures of 18°C (65°F) and an average of 26°C (79°F). The rainfall decreases sharply to just 36 mm (1.4 in) over 7 days, and humidity drops to a more comfortable 68%. This transition from the wet and humid conditions of September to the milder and drier atmosphere in November is a notable change in the seasonal weather patterns. For more detailed information, you can check Nakhon Ratchasima weather in November.
September in Nakhon Ratchasima is characterized by warm temperatures, with a minimum of 24°C (75°F) and an average of 28°C (82°F), peaking at around 35°C (95°F). The month sees significant rainfall, accumulating 246 mm (9.7 in) over 24 days, accompanied by high humidity levels at 88%. In contrast, December offers a much cooler climate, with temperatures ranging from a minimum of 12°C (54°F) to an average of 24°C (76°F), still reaching highs of 35°C (94°F). Rainfall drops dramatically to just 8 mm (0.3 in) over only 1 day, and the humidity decreases to 59%. For more details on the December weather, you can check Nakhon Ratchasima weather in December.
September in Nakhon Ratchasima stands out as a vibrant transition into the heart of the rainy season, characterized by its high humidity and increased precipitation. Unlike the drier months that precede it, this period sees frequent rain showers, leading to a lush and rejuvenated landscape. With temperatures that remain relatively warm, the weather can feel quite muggy, but it also brings a refreshing change that nourishes the region. As you explore this month, you'll find that September's unique climate plays a pivotal role in shaping both nature and daily life. For more insights, visit Nakhon Ratchasima Climate.