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September Weather in Nong Yai, Thailand

Last updated: August 27, 2025

In September, the average temperature in Nong Yai, Thailand hovers around 28°C (82°F), with a minimum of 24°C (75°F) and a maximum reaching 34°C (94°F). Expect 304 mm (12.0 in) of precipitation spread over 26 days, contributing to an average humidity level of 87%. Prepare for a warm and damp month!

September Temperature in Nong Yai

In September in Nong Yai, the average temperature is 28°C (82°F). Maximum temperatures can reach 34°C (94°F), while the minimum can drop to as low as 24°C (75°F). This makes Nong Yai an ideal destination for travelers seeking warm and pleasant weather.

September Weather in Nong Yai: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Nong Yai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nong Yai, September typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (94°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec808183848484838382828180
Data source: Temperature data for Nong Yai 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 Nong Yai

In Nong Yai in September, the total precipitation amount is 304 mm (12.0 in) over the course of 26 days.

September Precipitation Trends in Nong Yai

The chart displays monthly precipitation patterns in Nong Yai, 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 Nong Yai, September typically receives around 304 mm (12.0 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec2726721382071632041973042455325
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nong Yai

In Nong Yai in September humidity is 87%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket wrapping around you, making travel challenging as you navigate the air's heavy moisture.

September Average Humidity in Nong Yai

This chart illustrates the average monthly humidity levels in Nong Yai, 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 Nong Yai is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%58%61%70%80%85%86%88%87%83%78%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nong Yai

In Nong Yai in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Nong Yai.

Maximum UV Index Levels in Nong Yai for September

The chart shows the monthly maximum UV Index (UVI) for Nong Yai 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 Nong Yai typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec101314141413141413131110
Data source: Nong Yai 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 Nong Yai Compares to Other Months

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

This table compares monthly weather conditions in Nong Yai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)27 mm (1.1 inches)59%very high
February Weather27°C (82°F)26 mm (1.0 inches)58%extreme
March Weather28°C (84°F)72 mm (2.8 inches)61%extreme
April Weather29°C (84°F)137 mm (5.4 inches)70%extreme
May Weather29°C (84°F)207 mm (8.2 inches)80%extreme
June Weather29°C (84°F)163 mm (6.4 inches)85%extreme
July Weather28°C (84°F)204 mm (8.0 inches)86%extreme
August Weather28°C (83°F)197 mm (7.7 inches)88%extreme
September Weather28°C (82°F)304 mm (12.0 inches)87%extreme
October Weather28°C (82°F)245 mm (9.6 inches)83%extreme
November Weather27°C (82°F)53 mm (2.1 inches)78%extreme
December Weather27°C (80°F)25 mm (1.0 inches)70%very high

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