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September Weather in Na Thawi, Thailand

Last updated: August 27, 2025

In September, the average temperature in Na Thawi, Thailand is a warm 27°C (81°F), with a minimum of 23°C (73°F) and a maximum reaching up to 35°C (96°F). Expect to experience 200 mm (7.9 in) of precipitation over 24 days, accompanied by a high average humidity of 87%. Stay prepared and enjoy the tropical climate!

September Temperature in Na Thawi

In September, in Na Thawi, the average temperature is 27°C (81°F), with maximums reaching up to 35°C (96°F) and minimums dropping to as low as 23°C (73°F). This makes it an ideal time for travelers looking to enjoy warm weather while exploring the destination.

September Weather in Na Thawi: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Na Thawi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Na Thawi, 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 23°C (73°F).
JanFebMarAprMayJunJulAugSepOctNovDec808183838282828281807979
Data source: Temperature data for Na Thawi 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 Na Thawi

In Na Thawi in September, the precipitation amount is 200 mm (7.9 in) spread over a period of 24 days.

September Precipitation Trends in Na Thawi

The chart displays monthly precipitation patterns in Na Thawi, 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 Na Thawi, September typically receives around 200 mm (7.9 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec1132363161197126112136200260378190
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Na Thawi

In Na Thawi in September, humidity is 87%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making traveling feel heavy and exhausting.

September Average Humidity in Na Thawi

This chart illustrates the average monthly humidity levels in Na Thawi, 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 Na Thawi is approximately 87%, 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 Na Thawi

In Na Thawi 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 Na Thawi, you can check here.

Maximum UV Index Levels in Na Thawi for September

The chart shows the monthly maximum UV Index (UVI) for Na Thawi 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 Na Thawi typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121415151413131314141212
Data source: Na Thawi 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 Na Thawi Compares to Other Months

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

This table compares monthly weather conditions in Na Thawi, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)113 mm (4.5 inches)81%extreme
February Weather27°C (81°F)23 mm (0.9 inches)78%extreme
March Weather28°C (83°F)63 mm (2.5 inches)78%extreme
April Weather28°C (83°F)161 mm (6.3 inches)77%extreme
May Weather28°C (83°F)197 mm (7.7 inches)78%extreme
June Weather28°C (82°F)126 mm (4.9 inches)83%extreme
July Weather28°C (83°F)112 mm (4.4 inches)82%extreme
August Weather28°C (82°F)136 mm (5.4 inches)85%extreme
September Weather27°C (81°F)200 mm (7.9 inches)87%extreme
October Weather27°C (81°F)260 mm (10.2 inches)85%extreme
November Weather26°C (80°F)378 mm (14.9 inches)88%extreme
December Weather26°C (79°F)190 mm (7.5 inches)88%extreme

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