Last updated: August 27, 2025
September in Sam Roi Yot, Thailand is characterized by warm temperatures and considerable rainfall. With a maximum temperature reaching up to 35°C (96°F) and an average of 27°C (81°F), this month offers a balmy climate for visitors. However, the minimum temperature dips to 22°C (73°F), providing a comfortable respite during the evenings. Rainfall is significant, with a total accumulation of 246 mm (9.7 in) over 26 days, resulting in high humidity levels averaging around 87%. This combination of warmth and moisture creates a lush landscape ideal for exploration, albeit with the need for an umbrella on hand.
In September, Sam Roi Yot, Thailand experiences a mild transition from the sweltering summer months, with temperatures presenting a refreshing slight dip compared to August. The minimum temperature settles around 22°C (73°F), while the average holds steady at 27°C (81°F), and the maximum peaks at 35°C (96°F). This month marks a subtle retreat from the extreme heat of the preceding months, offering a more comfortable climate as the region approaches the rainy season. The consistent warmth paired with relatively cooler nights makes September an enjoyable time to explore the natural beauty and tranquility of this coastal paradise.
In September, Sam Roi Yot experiences its peak rainfall of the year, with an impressive 246 mm (9.7 in) of precipitation, showcasing the region's distinctive monsoon climate. This substantial amount falls over 26 days, mirroring the prolonged wet conditions seen in the previous months, particularly July and August. As the rainy season reaches its height, the frequency and intensity of rain underscore a significant trend in this coastal area, setting the stage for lush landscapes and vibrant ecosystems. Following September, rainfall begins to taper off as the region transitions into the drier months of October and November, yet still maintains noticeable precipitation levels, highlighting the seasonal shifts that define Sam Roi Yot's climate.
In September, humidity levels in Sam Roi Yot, Thailand continue to reflect the intense tropical climate, averaging at a notable 87%. This month showcases a slight decrease from the preceding months of July and August, which recorded peaks of 89% and 90%, respectively. The trend clearly indicates that summer's peak humidity begins to taper off as the region transitions into autumn. Following September, a gradual decline is expected, culminating in October's average of 83%. Throughout the year, humidity steadily climbs from a comfortable 58% in January to its zenith in late summer, highlighting the tropical patterns that define this picturesque coastal locale.
In September, the UV Index in Sam Roi Yot, Thailand remains notably high at 14, categorizing it as extreme and indicating that even a brief exposure can lead to skin damage in just 10 minutes. This trend of consistently elevated UV levels throughout the year, particularly from January to September where the index hovers between 11 and 15, underscores the importance of sun protection for residents and visitors alike. Even as the months transition, the UV Index stays robust, suggesting that the sun's intensity remains a significant concern. For detailed insights on UV levels and tips for sun safety, you can explore Sam Roi Yot UV Index.
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As summer transitions into autumn, September in Sam Roi Yot, Thailand, offers a delightful blend of warm days and pleasant evenings, highlighted by approximately 260 hours of sunshine. While this marks a slight dip from the sunny heights of the earlier months, such as March with 337 hours, it still captures the essence of the tropical climate that draws visitors year-round. Following the pattern of the preceding months, September is nestled between the lush vibrancy of the rainy season and the gentle coolness that awaits in October, which enjoys a rebound to 283 hours of sunlight. This gradual decrease in sunlight hours emphasizes the changing seasons while still providing plenty of opportunity to bask in the golden rays of the Thai sun.
In Sam Roi Yot, Thailand, September brings with it a marked decline in sunny days, characterized by only a 7% chance of sunshine. This trend follows a notably dismal pattern through the rainy season, with the chances of clear skies rapidly diminishing from June's 14% to September's paltry percentage. Notably, the sunny weather in January peaks at 55%, providing a sharp contrast to the cloudier months that precede September. This gradual shift underscores the importance of planning for intermittent rain rather than bright sunny spells during this time of year. As autumn approaches, visitors to Sam Roi Yot should anticipate temperature fluctuations and frequent showers, steering clear of expectations for bright sunny weather in September.
In Sam Roi Yot, Thailand, the month of September enjoys a consistent 12 hours of daylight, aligning with the trend seen since March. As we transition from summer to autumn, daylight hours remain stable, hinting at the tropical climate's minimal fluctuation throughout the year. January and February usher in shorter days with only 11 hours of sunlight, but as the year progresses, daylight gradually increases, peaking at an impressive 12 hours from March through September. Following September, daylight hours begin to decrease again as October arrives, signaling a gentle shift towards the year's end. This rhythmic daylight pattern enhances the allure of outdoor adventures during Thailand's lush and vibrant months.
In September, the winds in Sam Roi Yot, Thailand gently blow at an average speed of 2.3 m/s (5 mph), marking a transition from the breezy days of summer. This month typically experiences a slight dip from the invigorating gusts of July and June, which peak at 3.2 m/s (7 mph), showcasing the region's vibrant winds. While September's breezes may be milder, they still provide a refreshing respite from the tropical warmth. Following this, the winds gradually stabilize into the calmer October, averaging 2.1 m/s (5 mph), hinting at a shift as the wet season fades and cooler months approach. Overall, September serves as a bridge between the lively summer winds and the more tranquil breezes of the fall, making it a unique time to experience the beauty of coastal Thailand.
Weather in Sam Roi Yot varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Sam Roi Yot, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is characterized by warm temperatures with a minimum of 22°C (73°F) and an average of 27°C (81°F), peaking at 35°C (96°F). However, this month is marked by high humidity at 87% and significant precipitation, totaling 246 mm (9.7 in) over 26 days. In contrast, January offers a more temperate climate, with lower humidity at 58% and temperatures ranging from a minimum of 16°C (62°F) to an average of 25°C (78°F), reaching a maximum of 34°C (93°F). Additionally, January experiences much less rainfall, accumulating only 64 mm (2.5 in) over just 5 days, making it a drier month overall. For more detailed insights, you can check Sam Roi Yot weather in January.
September and February present contrasting weather conditions, with September being significantly wetter and more humid. In September, temperatures range from a minimum of 22°C (73°F) to a maximum of 35°C (96°F), accompanied by high humidity at 87% and an average precipitation of 246 mm (9.7 in) over 26 rainy days. In stark contrast, February features slightly cooler temperatures, with a minimum of 18°C (65°F) and an average of 26°C (79°F), along with much lower precipitation of just 24 mm (0.9 in) occurring over only 5 days and a humidity level of 59%. For more detailed insights, you can check Sam Roi Yot weather in February.
In September, temperatures tend to range from a minimum of 22°C (73°F) to a maximum of 35°C (96°F), with an average of 27°C (81°F). The month is characterized by high humidity at 87% and significant rainfall, receiving 246 mm (9.7 in) of precipitation over 26 days. In contrast, March offers slightly cooler mornings with a minimum of 21°C (69°F) and can reach up to 36°C (98°F) during the day, averaging 28°C (82°F). The weather is much drier, with only 53 mm (2.1 in) of precipitation recorded over just 8 days and lower humidity at 62%. For more detailed information, check out Sam Roi Yot weather in March.
When comparing the weather in September and April, it’s clear that both months experience warm conditions but with some notable differences. September typically has a minimum temperature of 22°C (73°F) and an average temperature of 27°C (81°F), with a maximum reaching up to 35°C (96°F). This month is characterized by high humidity at 87% and substantial precipitation, with 246 mm (9.7 in) spread over 26 days.
In contrast, April sees minor variances in temperature, with a minimum of 21°C (70°F) and an average of 28°C (83°F), but can peak at 37°C (100°F), making it slightly hotter at times. April is drier, featuring 137 mm (5.4 in) of rainfall over 21 days, and has lower humidity at 69%. For a more detailed look at the weather specifics for April, you can refer to Sam Roi Yot weather in April. Overall, while both months are warm and humid, September is more prone to rainfall and higher humidity levels.
In comparing September and May, both months exhibit warm temperatures, with September having a slightly lower average temperature of 27°C (81°F) compared to May's 28°C (83°F). However, May can reach higher maximum temperatures, peaking at 38°C (101°F), while September's maximum is 35°C (96°F). Precipitation is more frequent in September, with 246 mm (9.7 in) occurring over 26 days, compared to May's 195 mm (7.7 in) falling over 25 days. Additionally, September tends to be more humid, with an humidity level of 87%, compared to May's 79%. For more specific details about weather conditions in May, you can visit Sam Roi Yot weather in May.
When comparing the weather in September and June, both months feature warm temperatures and high humidity, but there are notable differences. In September, the minimum temperature is slightly lower at 22°C (73°F), while the average temperature is comparable at 27°C (81°F). However, September experiences more significant rainfall with 246 mm (9.7 in) over 26 days, compared to June's 162 mm (6.4 in) across 24 days. June has a marginally higher maximum temperature of 36°C (97°F) compared to September's 35°C (96°F). For a detailed look at June weather specifics, you can check Sam Roi Yot weather in June.
In comparing the weather between September and July, both months showcase similar average temperatures, with September experiencing slightly lower minimum and maximum temperatures. September records a minimum of 22°C (73°F) and a maximum of 35°C (96°F), while July has a minimum of 23°C (74°F) and a maximum of 36°C (98°F). Precipitation levels are higher in September at 246 mm (9.7 in) compared to July's 199 mm (7.8 in), contributing to the humidity levels of 87% in September versus 89% in July. Notably, both months share the same number of rainy days, with precipitation occurring on 26 days. For more details on July weather specifically in the region, check out Sam Roi Yot weather in July.
September weather shows a slight decrease in temperature compared to August, with average highs of 35°C (96°F) compared to August’s peak of 36°C (97°F). Both months maintain a consistent average temperature of 27°C (81°F), but September experiences slightly lower minimum temperatures, averaging 22°C (73°F) versus August's 23°C (73°F). Precipitation increases significantly in September, reaching 246 mm (9.7 in) over 26 days, compared to August's 194 mm (7.6 in) for the same number of days. Humidity is slightly lower in September at 87%, while August sits at 90%. For a more detailed look, you can visit Sam Roi Yot weather in August.
In comparing the weather in September and October, we observe some notable differences and similarities. Both months feature a minimum temperature around 22°C (73°F) and a maximum of 35°C (94°F in October and 96°F in September), suggesting warm conditions persist throughout. However, October has a slightly lower average temperature of 26°C (80°F) compared to September's 27°C (81°F). Precipitation levels also remain similar, with September recording 246 mm (9.7 in) and October at 233 mm (9.2 in), both over 26 days. The humidity decreases slightly from 87% in September to 83% in October, contributing to a marginally more comfortable atmosphere. For more details on October weather, you can check Sam Roi Yot weather in October.
In September, the weather is characterized by warmer temperatures, with a minimum of 22°C (73°F) and an average high reaching 35°C (96°F). This month also sees significant rainfall, accumulating 246 mm (9.7 inches) over 26 days, coupled with high humidity levels at 87%. In contrast, November brings cooler temperatures, with a minimum of 20°C (68°F) and an average maximum of 33°C (91°F). Rainfall decreases markedly to 90 mm (3.6 inches) over just 12 days, and humidity also drops to 77%. For a more detailed look at the weather in November, you can visit Sam Roi Yot weather in November.
In September, the weather is characterized by warmer temperatures, with minimums around 22°C (73°F) and maximums reaching as high as 35°C (96°F). The month is also marked by significant rainfall, totaling 246 mm (9.7 in) over 26 days, paired with a high humidity of 87%, making the atmosphere feel quite muggy. In contrast, December offers more comfortable conditions, with lower temperatures averaging around 25°C (78°F) and maximums of 33°C (92°F). Rainfall drops dramatically to just 27 mm (1.1 in) spread over only 5 days, and humidity falls to a more manageable 66%. For detailed insights about the weather in December, you can visit Sam Roi Yot weather in December.
September in Sam Roi Yot is characterized by higher humidity and significant precipitation, setting it apart from the drier months of the year. With frequent rain showers contributing to an impressive total precipitation of 246 mm, outdoor activities are often impacted. The temperatures remain relatively mild, averaging around 27°C, which offers a brief reprieve from the more intense heat found in the months preceding and following. Visitors should be prepared for a lush, tropical environment, as the combination of warmth and moisture transforms the landscape. For those wanting to delve deeper into the nuances of weather patterns in this stunning region, please visit Sam Roi Yot Climate.