September Weather in Songkhla, Thailand

Last updated: August 27, 2025

September in Songkhla, Thailand, showcases a tropical climate characterized by warm temperatures and significant rainfall. During this month, the maximum temperature reaches a scorching 34°C (94°F), while the average hovers around a comfortable 28°C (83°F). Nights bring a cooler respite with a minimum of 25°C (77°F). However, this warmth is accompanied by considerable precipitation, totaling 149 mm (5.9 in) over approximately 24 rainy days, contributing to a high humidity level of 87%. Travelers should prepare for the wet weather, as the lush natural beauty of Songkhla flourishes in these humid conditions.

September Temperature in Songkhla

In September, Songkhla, Thailand experiences a delightful continuation of its warm tropical climate. With minimum temperatures averaging around 25°C (77°F) and comfortable averages of 28°C (83°F), the weather encourages outdoor adventures. While the maximums reach up to 34°C (94°F), a slight decrease from the previous two months signifies a gradual transition towards the end of the rainy season. This month maintains consistent warmth, reflecting a trend seen throughout the summer, making it an appealing time for travelers to explore the region's breathtaking beaches and vibrant culture, all under the inviting sun of southern Thailand.

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

The chart illustrates September temperature patterns in Songkhla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Songkhla, 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).
JanFebMarAprMayJunJulAugSepOctNovDec808182838484848382828181
Data source: Temperature data for Songkhla 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 Songkhla

In September, Songkhla, Thailand experiences a noteworthy shift in its precipitation patterns, marking the transition into the heart of the rainy season. With 149 mm (5.9 in) of rainfall over 24 days, this month stands out for its consistency, as frequent showers contribute to a lush landscape. The deluge, while not as intense as October's peak, reflects the typical increase in precipitation compared to earlier months, such as the drier spells of February and March. As the year progresses, September serves as a precursor to the more torrential rains of November, reinforcing the region's characteristic tropical climate where rainfall becomes a defining feature of daily life.

September Precipitation Trends in Songkhla

The chart displays monthly precipitation patterns in Songkhla, 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 Songkhla, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1734054153142968186149247469326
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Songkhla

As September arrives in Songkhla, Thailand, residents and visitors alike can expect the humidity levels to peak at 87%, marking it as one of the most humid months of the year. This noteworthy increase follows a gradual rise from August's 85%, showcasing the region's characteristic wet season. Typically, the humidity begins a steady ascent in June, reaching a high in September before slightly tapering off again in October. Notably, this trend highlights the tropical climate's distinct characteristics, where the air feels increasingly heavy and damp as the rainy season unfolds, making it essential for locals and travelers to stay hydrated and cool in the vibrant yet humid atmosphere.

September Average Humidity in Songkhla

This chart illustrates the average monthly humidity levels in Songkhla, 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 Songkhla is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%78%77%78%83%83%85%87%85%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Songkhla

As summer transitions into the rainy season, September in Songkhla, Thailand, maintains an extreme UV Index of 14, consistent with the preceding months. This alarming trend, where the UV Index remains persistently high, emphasizes the need for sun safety measures year-round. With a burn time of just 10 minutes, it’s crucial to protect your skin from the sun's intense rays, which have shown little variance from the previous months of August and May, both also registering a UV Index of 14. Despite fluctuations throughout the year, the sustained high levels suggest that even in early fall, vigilance against sun exposure remains essential. For more detailed information on UV levels, visit Songkhla UV Index.

Maximum UV Index Levels in Songkhla for September

The chart shows the monthly maximum UV Index (UVI) for Songkhla 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 Songkhla typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121415151413131414141211
Data source: Songkhla 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 Songkhla

September in Songkhla, Thailand, enjoys 299 hours of sunshine, adding a warm glow to the transition from summer to autumn. While the month sees a slight decrease compared to its sun-soaked predecessors, July and August, which boast over 320 hours, the golden rays of September still outshine the cooler months that follow. As the year unfolds, it’s interesting to note the gradual decline in sunlight, with both October and November dipping below the 300-hour mark, marking a shift towards the cloudier end of the year. Yet, September remains a vibrant time, where the changing light reflects the beauty of Thailand's coastal landscapes, enticing visitors to experience its lingering warmth before the seasonal transition.

Monthly Sunshine Duration in Songkhla: September Highlighted

The September sunshine duration represents the total number of hours Songkhla 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.
JanFebMarAprMayJunJulAugSepOctNovDec245h308h343h307h309h306h327h317h299h285h244h276h
Data source: Songkhla September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Songkhla During September

In Songkhla, Thailand, the likelihood of sunny weather in September is notably low, with only an 8% chance of clear skies. This pattern marks a significant drop from the brighter months of February and March, which boast chances as high as 45% and 37% respectively. As the rainy season progresses into fall, the sun seems to retreat, with August and September recording some of the least sunny conditions of the year. Following September, the prospects for sunshine only slightly improve in October, reaching 10%. The overall trend suggests that if you're hoping for a sun-drenched getaway, it might be wise to consider a visit earlier in the year, when the sun takes center stage far more frequently.

Percentage of Sunny Days in September in Songkhla

The chart illustrates the percentage of sunny days in Songkhla 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 Songkhla experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%45%37%27%18%27%17%13%8%10%5%25%
Data source: Songkhla September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Songkhla in September

In Songkhla, Thailand, the daylight duration exhibits a captivating rhythm throughout the year. As January and February usher in the new year with a steady 11 hours of daylight, a gradual increase occurs in the spring months of March through August, where the sun graces the skies for a consistent 12 hours each day. This extended period of brightness culminates in September, offering residents and visitors alike a vibrant mix of daylight and evening adventures before the days start to shorten again in October. The trend reveals a seasonal balance that not only enhances the beauty of the region but also enriches the daily lives of those who call it home.

Average Daylight Hours in Songkhla for September

The chart illustrates the variation in daylight duration in Songkhla throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 44m11h 52m12h 4m12h 16m12h 26m12h 31m12h 28m12h 19m12h 8m11h 56m11h 46m11h 42m
Data source: Songkhla daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Songkhla

In September in Songkhla, Thailand, the winds subtly mirror the waning summer, with an average speed of 2.4 m/s (5 mph). This gentle breeze continues the trend established in the late summer months, where wind speeds hover around the same calm level. Following the relatively stronger gusts of January to March, which average between 3.8 m/s to 4.8 m/s (9 to 11 mph), the winds gracefully decline as the year progresses. April through August see a consistent lull, with the breezes barely stirring at 2.3 to 2.6 m/s (5 to 6 mph) before stabilizing in September. This soft, steady wind invites a tranquil atmosphere, making it an ideal backdrop for enjoying the serene coastal beauty that Songkhla has to offer.

Average September Wind Speed in Songkhla

The chart displays monthly wind speed patterns in Songkhla, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.84.53.82.32.42.42.62.62.4 m/s2.42.74.2
Data source: Songkhla September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Songkhla Compares to Other Months

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

In September, temperatures in Songkhla generally range from a minimum of 25°C (77°F) to a maximum of 34°C (94°F), with an average temperature of around 28°C (83°F). The month is characterized by high humidity levels of 87% and significant rainfall, totaling 149 mm (5.9 inches) over 24 days. In contrast, January features slightly cooler temperatures, with a minimum of 24°C (75°F) and a maximum of 30°C (87°F), and an average temperature of 27°C (81°F). Although January experiences a decrease in humidity to 81%, it sees a bit more rainfall than September, accumulating 173 mm (6.8 inches) over 17 days. For more detailed information, you can check Songkhla weather in January.

When comparing the weather in September and February, September tends to be warmer and more humid. With minimum temperatures around 25°C (77°F) and an average of 28°C (83°F), September experiences a maximum of 34°C (94°F) alongside significant rainfall of 149 mm (5.9 in) spread over 24 days. In contrast, February offers slightly cooler conditions with minimum temperatures of 22°C (72°F) and an average of 27°C (81°F), peaking at 31°C (89°F). Additionally, February sees much less precipitation, totaling only 40 mm (1.6 in) across 9 days, and lower humidity levels at 78%. For more specific details about February weather, you can check this link: Songkhla weather in February.

September and March exhibit notable differences in weather patterns. September typically experiences warmer conditions with average temperatures around 28°C (83°F) and maximums reaching 34°C (94°F), while March has similar average temperatures but slightly cooler maximums at 33°C (91°F). Moreover, September is characterized by higher humidity at 87% and significantly more precipitation, totaling 149 mm (5.9 in) over 24 days, compared to March's 54 mm (2.1 in) across just 9 days. The relatively lower humidity in March, at 78%, contributes to a more comfortable feel despite the similar average temperatures. For more detailed insights, you can check Songkhla weather in March.

In comparing the weather between September and April, both months share similar temperature ranges, with minimums around 25°C (77°F), averages of 28°C (83°F), and maximums reaching 34°C (93°F to 94°F). However, September experiences slightly higher precipitation, averaging 149 mm (5.9 in) over 24 days, compared to April's 153 mm (6.0 in) spread over just 21 days. Additionally, September's humidity sits at a higher 87%, while April is more comfortable at 77%. For more detailed insights, check out Songkhla weather in April.

In comparing the weather between September and May, both months exhibit warm temperatures, with minimums around 25°C (77°F) and maximums peaking at 34°C (93°F to 94°F). September experiences slightly higher average warmth at 28°C (83°F) compared to May's average of 29°C (84°F), making May a touch warmer overall. Precipitation levels are comparable, with September receiving 149 mm (5.9 in) over 24 days and May slightly lower at 142 mm (5.6 in) across 23 days. Additionally, September's humidity is notably higher at 87%, while May enjoys a more comfortable 78%. For a detailed look at May weather, you can visit Songkhla weather in May.

In September, the weather in Songkhla tends to be slightly more humid, with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 34°C (94°F). The precipitation is notably higher, with 149 mm (5.9 in) spread over 24 days, making the month feel wetter and more oppressive. In contrast, June showcases a similar temperature range, with slightly warmer averages at a minimum of 25°C (78°F) and an average of 29°C (84°F). June experiences lower rainfall at 96 mm (3.8 in) over 20 days, contributing to a somewhat drier atmosphere compared to September. For a detailed look at the climate specifics, check Songkhla weather in June.

In comparing the weather between September and July, we see that both months start with similar minimum temperatures at 25°C (77°F). However, July tends to be slightly warmer with an average temperature of 29°C (84°F) compared to September's average of 28°C (83°F). The maximum temperatures in both months are similar as well, peaking at 35°C (95°F) in July and 34°C (94°F) in September.

Despite the warmth, September experiences significantly more precipitation, totaling 149 mm (5.9 in) over 24 days, while July has a much lighter amount of 81 mm (3.2 in) over 16 days. The humidity also remains relatively high in both months, with September at 87% and July slightly lower at 82%. For more detailed information, you can check Songkhla weather in July.

September weather shows a slight increase in overall humidity, averaging 87%, compared to August's 85%. While both months share similar minimum and average temperatures of 25°C and 28°C, September sees a slightly lower maximum temperature of 34°C, in contrast to August's peak at 35°C. Precipitation levels also rise significantly in September, with 149 mm over 24 days, compared to August's 85 mm over 19 days. For more details, you can check out Songkhla weather in August.

September and October share similar temperature ranges, with both months experiencing a minimum of 25°C (77°F) and an average around 28°C. However, October sees slightly lower maximum temperatures, peaking at 33°C (92°F) compared to September's 34°C (94°F). Precipitation significantly increases in October, totaling 247 mm (9.7 in) over 27 days, versus September's 149 mm (5.9 in) across 24 rainy days. Humidity remains high in both months, with September at 87% and October at 85%. For a more detailed look at weather patterns, visit Songkhla weather in October.

September and November display noticeable differences in weather patterns. In September, temperatures typically range from a minimum of 25°C (77°F) to a maximum of 34°C (94°F), with an average of 28°C (83°F). This month experiences frequent rain, accumulating 149 mm (5.9 in) over 24 rainy days and maintaining a high humidity level of 87%. In contrast, November sees slightly cooler temperatures, with a minimum of 25°C (77°F), an average of 27°C (81°F), and a maximum of 32°C (89°F). However, November is significantly wetter, receiving 469 mm (18.5 in) of rainfall across 28 days, causing humidity to rise slightly to 88%. For more details, visit Songkhla weather in November.

In September, temperatures in Songkhla typically range from a minimum of 25°C (77°F) to a maximum of 34°C (94°F), with an average of 28°C (83°F). The month experiences significant rainfall, totaling 149 mm (5.9 in) over 24 rainy days, accompanied by high humidity levels of 87%. In contrast, December sees slightly cooler temperatures, with a minimum of 24°C (76°F), an average of 27°C (81°F), and a maximum of 31°C (88°F). However, December is marked by a substantial increase in precipitation, reaching 326 mm (12.8 in) over the same number of rainy days, maintaining a similar humidity level of 88%. For a more detailed look at December weather in Songkhla, visit Songkhla weather in December.

Compare Songkhla's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Songkhla

As September rolls into Songkhla, visitors can expect a notable shift in weather patterns compared to the drier months. With high humidity levels reaching up to 87% and frequent rain showers occurring on nearly 24 days, the atmosphere feels much more tropical. The combination of warmer temperatures and significant precipitation creates a lush, vibrant landscape, making this month distinctively moist and lively. While the heat remains consistent, the increased rainfall offers a refreshing contrast, inviting travelers to experience the beauty of nature in full bloom. For more detailed insights on what to expect throughout the year, don’t miss our comprehensive overview at Songkhla Climate.