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September Weather in Phatthalung, Thailand

Last updated: August 27, 2025

In September, the average temperature in Phatthalung, Thailand hovers around 27°C (81°F). Expect a comfortable minimum of 22°C (73°F), while highs can reach a steamy 35°C (96°F). Rainfall is frequent, with 193 mm (7.6 in) of precipitation spread across 25 days. Additionally, the average humidity sits at a notable 84%, creating a warm, tropical atmosphere.

September Temperature in Phatthalung

In September in Phatthalung, the average temperature hovers around 27°C (81°F), with maximums soaring up to 35°C (96°F) and minimums dipping as low as 22°C (73°F). This makes it an ideal time for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates September temperature patterns in Phatthalung, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phatthalung, September typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (96°F) and lows dropping to around 22°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec797980828282828281807979
Data source: Temperature data for Phatthalung 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 Phatthalung

In Phatthalung in September, the precipitation amount is 193 mm (7.6 in) over the course of 25 days.

September Precipitation Trends in Phatthalung

The chart displays monthly precipitation patterns in Phatthalung, 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 Phatthalung, September typically receives around 193 mm (7.6 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec1624553159170140108126193254371272
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Phatthalung

In Phatthalung in September humidity is 84%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, moist blanket, making travel uncomfortable and sticky, as every step seems to weigh you down with the heavy air.

September Average Humidity in Phatthalung

This chart illustrates the average monthly humidity levels in Phatthalung, 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 Phatthalung is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%73%74%71%72%79%79%82%84%83%84%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Phatthalung

In Phatthalung in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Phatthalung, you can check here.

Maximum UV Index Levels in Phatthalung for September

The chart shows the monthly maximum UV Index (UVI) for Phatthalung 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 Phatthalung typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121416151413131414141211
Data source: Phatthalung 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.

How September Weather in Phatthalung Compares to Other Months

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

This table compares monthly weather conditions in Phatthalung, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)162 mm (6.4 inches)76%extreme
February Weather26°C (79°F)45 mm (1.8 inches)73%extreme
March Weather27°C (81°F)53 mm (2.1 inches)74%extreme
April Weather28°C (82°F)159 mm (6.3 inches)71%extreme
May Weather28°C (82°F)170 mm (6.7 inches)72%extreme
June Weather28°C (82°F)140 mm (5.5 inches)79%extreme
July Weather28°C (82°F)108 mm (4.2 inches)79%extreme
August Weather28°C (82°F)126 mm (4.9 inches)82%extreme
September Weather27°C (81°F)193 mm (7.6 inches)84%extreme
October Weather27°C (81°F)254 mm (10.0 inches)83%extreme
November Weather26°C (79°F)371 mm (14.6 inches)84%extreme
December Weather26°C (79°F)272 mm (10.7 inches)84%extreme

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