September Weather in Prasat, Thailand

Last updated: August 27, 2025

In September, Prasat, Thailand, experiences a blend of warmth and moisture, with maximum temperatures reaching up to 35°C (94°F) and an average temperature of 28°C (82°F). The month is characterized by notable humidity levels at 89%, creating a humid atmosphere. With precipitation amounts totaling 277 mm (10.9 in) over approximately 24 rainy days, the lushness of the landscape is enhanced, making it a vibrant yet wet time to visit. Travelers can expect frequent showers interspersed with warm tropical weather, providing an immersive experience in this beautiful region.

September Temperature in Prasat

In September, Prasat, Thailand, experiences a gradual transition as temperatures cool slightly from the peak summer heat. The minimum temperature hovers around 23°C (74°F), providing a mild start to the month, while the average remains a comfortable 28°C (82°F). With maximums dropping to 35°C (94°F), this month offers a refreshing break from the intense heat of earlier months, making way for a more pleasant atmosphere. As the rains arrive, the humidity may rise, but the overall trend indicates that September is a favorable time to enjoy the lush landscapes and cultural richness of this enchanting region.

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

The chart illustrates September temperature patterns in Prasat, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Prasat, 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).
JanFebMarAprMayJunJulAugSepOctNovDec777985858585838382817976
Data source: Temperature data for Prasat generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Prasat

September marks the pinnacle of rainfall in Prasat, Thailand, with 277 mm (10.9 in) of precipitation over the course of 24 days. This surge in rainfall signifies the height of the rainy season, following a months-long buildup that began with lighter showers in January, gradually intensifying to a peak during the mid-year. May and August also contribute substantial rainfall, but nothing compares to the deluge of September. The increase in precipitation days throughout the summer culminates here, reflecting a noticeable trend of prolonged and heavier rains. This pattern not only transforms the landscape but also underscores the vibrant ecosystem supported by the region's distinct wet season.

September Precipitation Trends in Prasat

The chart displays monthly precipitation patterns in Prasat, 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 Prasat, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec61633741411081881942771684812
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Prasat

September in Prasat, Thailand, marks the tail end of a steaming, humid stretch that begins in the warmer months. With humidity levels at 89%, September remains just shy of the peak reached in August at 90%, highlighting the intense tropical climate that grips the region during this period. Following a gradual increase from 41% in March, the swell in humidity peaks throughout the monsoon season, making it one of the most oppressive months for residents and visitors alike. As the rains pour down, the air becomes thick with moisture, setting the stage for a transition into the slightly more tempered conditions of October with its humidity dipping to 83%. This progression illustrates the dramatic seasonal shifts that characterize Prasat’s weather patterns, imparting a significant influence on local life and the lush environment that flourishes under such conditions.

September Average Humidity in Prasat

This chart illustrates the average monthly humidity levels in Prasat, 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 Prasat is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec56%50%41%44%71%84%87%90%89%83%74%68%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Prasat

As the sun blazes high over Prasat, Thailand, September sees the UV Index holding steady at 14, categorized as extreme, with a burn time of just 10 minutes. This trend of extreme UV exposure has been a hallmark of the region from February through October, showcasing a consistent pattern of intense sunlight during these months. August and September share identical UV levels, while the peak intensity occurs in May, hitting a staggering 15. As the year transitions into the cooler months, UV levels dip to 10 in November and 9 in December, suggesting a welcome break from the oppressive sun. For those planning outdoor activities, understanding these trends is vital for proper sun protection. For more details, check out the Prasat UV Index.

Maximum UV Index Levels in Prasat for September

The chart shows the monthly maximum UV Index (UVI) for Prasat 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 Prasat typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10131414151414141413109
Data source: Prasat 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 Prasat

In September, Prasat, Thailand enjoys 269 hours of sunshine, a pleasant dip from the vibrant summer months. As the monsoon season gently paves the way for autumn, sunlight hours typically diminish, with September marking one of the lower points in the annual cycle. From a peak of 326 hours in March, the trend reveals a graceful decline through the summer months, with August at 280 hours and a slight recovery in October at 281 hours. This month's golden rays invite an enchanting blend of warmth and tranquility, reminding us of the natural ebb and flow of daylight throughout the year.

Monthly Sunshine Duration in Prasat: September Highlighted

The September sunshine duration represents the total number of hours Prasat 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.
JanFebMarAprMayJunJulAugSepOctNovDec261h299h326h315h322h304h289h280h269h281h299h314h
Data source: Prasat September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Prasat During September

In September, the prospects for sunny weather in Prasat, Thailand take a noticeable dip, with only a 12% chance of sunshine. This marks one of the lowest probabilities throughout the year, aligning closely with the rainy season that peaks in the late summer months. Following an extremely low likelihood of sun in the preceding months of July and August, September continues this pattern, making the tail end of the monsoon a time to embrace cloud cover and rainfall. As autumn approaches, the chance of clearer skies gradually improves in October and beyond, hinting at a brighter outlook for the months ahead.

Percentage of Sunny Days in September in Prasat

The chart illustrates the percentage of sunny days in Prasat 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 Prasat experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec63%79%61%30%38%18%15%10%12%15%44%58%
Data source: Prasat September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Prasat in September

In Prasat, Thailand, September basks in 12 hours of daylight, maintaining a consistent trend that characterizes the region's mid-year weather patterns. As the sun graces the skies from March through September, daylight remains steadfastly at 12 hours, offering ample time for outdoor activities and exploration. This period of prolonged brightness precedes a gradual decrease in daylight as the year transitions into fall, with October's daylight dipping back to 11 hours. Overall, the steady duration of daylight from spring through early autumn showcases Prasat's inviting climate, making it a perfect destination for sunseekers.

Average Daylight Hours in Prasat for September

The chart illustrates the variation in daylight duration in Prasat throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 21m11h 39m12h 2m12h 27m12h 47m12h 57m12h 52m12h 34m12h 11m11h 47m11h 26m11h 15m
Data source: Prasat daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Prasat

As September unfolds in Prasat, Thailand, the gentle caress of the wind takes on a more subdued character, with an average speed of 2.0 m/s (4 mph). This marks a decline from the slightly breezier months of June and July, which enjoyed average speeds around 3.2 to 3.3 m/s (7 mph). The transition into autumn brings a calmness to the air, contrasting with the invigorating breezes of earlier summer months. Interestingly, September sits just above the lowest point of the year, which occurs in April with only 1.9 m/s (4 mph). Following September, the wind picks up again, hinting at a gradual return to livelier gusts by November, making this month a serene pause before the winds strengthen. Overall, the September winds whisper through Prasat, inviting a reflective tranquility that perfectly complements the end of the rainy season.

Average September Wind Speed in Prasat

The chart displays monthly wind speed patterns in Prasat, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.62.72.21.92.13.33.22.82.0 m/s2.63.54.0
Data source: Prasat September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Prasat Compares to Other Months

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

September and January showcase striking contrasts in weather. In September, temperatures average around 28°C (82°F) with high humidity at 89%, creating a hot and muggy atmosphere. Rainfall is significant, with 277 mm (10.9 in) spread across 24 days, making it one of the wettest months. In contrast, January presents milder temperatures, with a minimum of 11°C (52°F) and an average of 25°C (77°F), while reaching up to 36°C (97°F) on hotter days. This month is much drier, featuring only 6 mm (0.2 in) of precipitation over just 1 day and a reduced humidity level of 56%. For more details on January weather, visit Prasat weather in January.

September and February present stark contrasts in weather conditions. September is characterized by high humidity levels at 89% and frequent rainfall, with 277 mm of precipitation spread across 24 days, resulting in a tropical atmosphere. In contrast, February boasts drier weather with only 16 mm of precipitation over just 2 days, while humidity drops to a more comfortable 50%. Temperature-wise, September has a minimum of 23°C (74°F) and can reach up to 35°C (94°F), while February offers cooler nights with a minimum of 12°C (54°F) and can peak at an impressive 38°C (100°F) during the day. For more detailed insights, you can check Prasat weather in February.

In September, the weather is marked by high humidity, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 35°C (94°F) and an average of 28°C (82°F). This month experiences significant rainfall, averaging 277 mm (10.9 in) over 24 days, making it quite wet.

In contrast, March presents a much drier climate with only 33 mm (1.3 in) of precipitation occurring over just 5 days. The temperatures range from a minimum of 18°C (64°F) to a maximum of 40°C (104°F), with an average temperature of 29°C (85°F). The lower humidity level at 41% makes March feel significantly more comfortable compared to the mugginess of September. For more details about March weather, you can visit Prasat weather in March.

When comparing the weather in September and April, a few notable differences emerge. September typically experiences higher humidity at 89%, alongside warmer temperatures with averages around 28°C (82°F) and peaks reaching 35°C (94°F), coupled with significant precipitation totaling 277 mm (10.9 in) over 24 days. In contrast, April offers a drier atmosphere with much lower humidity at 44%, and while it boasts a higher maximum temperature of 40°C (104°F), the average remains comfortable at 29°C (85°F). The precipitation in April is also considerably less, at 74 mm (2.9 in) across just 13 days. For more details on April weather specifically, you can check out Prasat weather in April.

September and May present distinct weather characteristics, with September being slightly cooler but significantly wetter. In September, temperatures range from a minimum of 23°C (74°F) to a maximum of 35°C (94°F), accompanied by high humidity at 89% and substantial precipitation of 277 mm (10.9 in) over 24 days. In contrast, May boasts a higher average temperature, ranging from a minimum of 19°C (66°F) to a scorching maximum of 40°C (104°F), yet it experiences less rainfall, with only 141 mm (5.5 in) over 19 days and lower humidity at 71%. For more detailed insights into May weather, you can check Prasat weather in May.

In comparing the weather of September and June, we see notable differences in temperature and precipitation. September typically has a minimum temperature of 23°C (74°F) and can reach a maximum of 35°C (94°F), while June is slightly warmer, with minimums at 24°C (75°F) and maximums peaking at 37°C (100°F). Notably, September experiences significantly higher precipitation with 277 mm (10.9 in) across 24 days of rain, compared to June's 108 mm (4.2 in) over 18 days. Additionally, while September has a high humidity level of 89%, June's is slightly lower at 83%. For more details on June weather, check Prasat weather in June.

In September, temperatures range from a minimum of 23°C (74°F) to a maximum of 35°C (94°F), with an average of 28°C (82°F), while July sees slightly higher maximum temperatures peaking at 38°C (100°F), with a minimum of 24°C (75°F) and an average of 28°C (83°F). Both months experience significant humidity, with September averaging 89% compared to July's 87%. Rainfall is notably heavier in September, with 277 mm (10.9 in) spread over 24 days, whereas July receives 188 mm (7.4 in) over 22 days. For a more detailed comparison, you can check the Prasat weather in July.

In comparing the weather of September and August, we see some notable differences. September's temperatures range from a minimum of 23°C (74°F) to a maximum of 35°C (94°F), with an average of 28°C (82°F). Meanwhile, August features slightly warmer temperatures, with a minimum of 24°C (75°F) and a maximum of 36°C (97°F), maintaining the same average of 28°C (83°F). Precipitation is more significant in September, totaling 277 mm (10.9 in) over 24 days, compared to August's 194 mm (7.6 in) across the same number of days. Humidity levels are closely matched, with September at 89% and August at 90%. For more detailed information, you can check Prasat weather in August.

September typically boasts warmer temperatures, with minimums around 23°C (74°F) and average highs reaching 35°C (94°F). However, it's also marked by high humidity at 89% and significant rainfall, totaling 277 mm (10.9 in) spread over 24 days. In contrast, October experiences slightly cooler temperatures, with a minimum of 20°C (69°F) and average maximums of 34°C (94°F). The precipitation decreases significantly to 168 mm (6.6 in) over 17 days, and humidity levels drop to 83%. For more detailed information, you can check Prasat weather in October.

In September, the weather is significantly warmer and more humid, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 35°C (94°F) and an average of 28°C (82°F). This month experiences heavy rainfall, accumulating 277 mm (10.9 in) over 24 days, resulting in a high humidity level of 89%. In contrast, November presents a more pleasant climate, with cooler temperatures ranging from a minimum of 18°C (64°F) to a maximum of 35°C (95°F) and an average of 26°C (79°F). Precipitation drops sharply to 48 mm (1.9 in) spread over just 7 days, and humidity decreases to 74%. This transition creates a more comfortable atmosphere, perfect for outdoor activities. For more details, check out Prasat weather in November.

September and December present vastly different weather conditions. In September, temperatures range from a minimum of 23°C (74°F) to a high of 35°C (94°F), with an average temperature of 28°C (82°F). This month is characterized by high humidity at 89% and substantial rainfall, totaling 277 mm (10.9 in) over 24 rainy days. In contrast, December enjoys milder weather with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 34°C (94°F) and an average of 24°C (76°F). Precipitation drops significantly to just 12 mm (0.5 in) over only 2 days, and humidity decreases to 68%. For more detailed information, you can check Prasat weather in December.

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Conclusion: What to Expect From September Weather in Prasat

September in Prasat brings a distinct shift in weather patterns, characterized by high humidity and frequent rainfall, unlike the drier months that precede and follow it. With temperatures averaging around 28°C, the heat remains palpable, but the intermittent downpours and cloudy skies create a cooler and sometimes more oppressive atmosphere. This month typically sees up to 24 rainy days, making it crucial for visitors to pack accordingly. The abundant precipitation transforms the landscape, enhancing its lush greenery and vibrant beauty. To explore more about how Prasat's climate evolves throughout the year, visit Prasat Climate.