September Weather in Bang Saphan, Thailand

Last updated: August 27, 2025

In September, the average temperature in Bang Saphan, Thailand hovers around a warm 27°C (81°F). Expect minimums of 24°C (75°F) and pleasant highs reaching up to 33°C (91°F). This tropical climate comes with significant precipitation, averaging 228 mm (9.0 in) over 25 days, creating a lush atmosphere. With an average humidity level of 86%, it’s the perfect time to embrace the warmth and vibrant landscapes!

September Temperature in Bang Saphan

In September in Bang Saphan, the average temperature is 27°C (81°F), with maximums reaching 33°C (91°F) and minimums dropping as low as 24°C (75°F). This pleasant weather makes it an ideal time for traveling and exploring the local attractions.

September Weather in Bang Saphan: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bang Saphan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bang Saphan, September typically has an average temperature of 27°C (81°F), with highs reaching up to 33°C (91°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec798082838382818181818179
Data source: Temperature data for Bang Saphan 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 Bang Saphan

In Bang Saphan, in September, the precipitation amount is 228 mm (9.0 in) and occurs over the course of 25 days.

September Precipitation Trends in Bang Saphan

The chart displays monthly precipitation patterns in Bang Saphan, 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 Bang Saphan, September typically receives around 228 mm (9.0 inches) of precipitation spread over approximately 25 days.
JanFebMarAprMayJunJulAugSepOctNovDec114465613217118819419422823316256
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bang Saphan

In Bang Saphan in September, humidity is 86%. With an average temperature of 27°C (81°F), this humidity feels like walking through a steamy blanket, making traveling feel heavy and exhausting as each step absorbs the warm, moist air.

September Average Humidity in Bang Saphan

This chart illustrates the average monthly humidity levels in Bang Saphan, 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 Bang Saphan is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec67%66%68%71%77%85%87%88%86%85%84%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bang Saphan

In Bang Saphan 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 Bang Saphan, you can check here.

Maximum UV Index Levels in Bang Saphan for September

The chart shows the monthly maximum UV Index (UVI) for Bang Saphan 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 Bang Saphan typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111314141413141414131110
Data source: Bang Saphan 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 Bang Saphan Compares to Other Months

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

This table compares monthly weather conditions in Bang Saphan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)114 mm (4.5 inches)67%extreme
February Weather26°C (80°F)46 mm (1.8 inches)66%extreme
March Weather28°C (82°F)56 mm (2.2 inches)68%extreme
April Weather28°C (83°F)132 mm (5.2 inches)71%extreme
May Weather28°C (83°F)171 mm (6.7 inches)77%extreme
June Weather28°C (82°F)188 mm (7.4 inches)85%extreme
July Weather27°C (82°F)194 mm (7.6 inches)87%extreme
August Weather27°C (81°F)194 mm (7.6 inches)88%extreme
September Weather27°C (81°F)228 mm (9.0 inches)86%extreme
October Weather27°C (81°F)233 mm (9.2 inches)84%extreme
November Weather27°C (81°F)162 mm (6.4 inches)83%extreme
December Weather26°C (79°F)55 mm (2.2 inches)77%very high

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