nomadseason

September Weather in Waeng Yai, Thailand

Last updated: August 27, 2025

In September, the average temperature in Waeng Yai, Thailand is a warm 28°C (83°F), with minimums dipping to 24°C (75°F) and maximums reaching up to 35°C (96°F). Expect a notable precipitation amount of 258 mm (10.1 in) over 23 days, contributing to the region's high average humidity of 88%. Get ready for a lush and tropical atmosphere!

September Temperature in Waeng Yai

In September in Waeng Yai, the average temperature is 28°C (83°F). Maximums can reach 35°C (96°F) and minimums can be as low as 24°C (75°F). This mild and warm climate makes Waeng Yai an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates September temperature patterns in Waeng Yai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waeng Yai, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (96°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec777985868686848483827976
Data source: Temperature data for Waeng Yai generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Waeng Yai

In Waeng Yai in September, the precipitation amount is 258 mm (10.1 in) over a span of 23 days.

September Precipitation Trends in Waeng Yai

The chart displays monthly precipitation patterns in Waeng 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 Waeng Yai, September typically receives around 258 mm (10.1 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec452654134118205163258171286
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Waeng Yai

In Waeng Yai in September, humidity is 88%. With an average temperature of 28°C (83°F), this humidity feels like stepping into a warm, dense mist that clings to your skin, making outdoor activities noticeably more taxing and promoting a sense of sluggishness that can hinder your travel plans.

September Average Humidity in Waeng Yai

This chart illustrates the average monthly humidity levels in Waeng 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 Waeng Yai is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec50%47%41%51%76%83%80%86%88%79%68%59%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Waeng Yai

In Waeng Yai 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 Waeng Yai, you can check here.

Maximum UV Index Levels in Waeng Yai for September

The chart shows the monthly maximum UV Index (UVI) for Waeng 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 Waeng Yai typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121414141314141413109
Data source: Waeng 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 Waeng Yai Compares to Other Months

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

This table compares monthly weather conditions in Waeng Yai, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)4 mm (0.2 inches)50%very high
February Weather26°C (79°F)5 mm (0.2 inches)47%extreme
March Weather29°C (85°F)26 mm (1.0 inches)41%extreme
April Weather30°C (86°F)54 mm (2.1 inches)51%extreme
May Weather30°C (86°F)133 mm (5.3 inches)76%extreme
June Weather30°C (86°F)118 mm (4.6 inches)83%extreme
July Weather29°C (85°F)205 mm (8.1 inches)80%extreme
August Weather29°C (84°F)163 mm (6.4 inches)85%extreme
September Weather28°C (83°F)258 mm (10.1 inches)88%extreme
October Weather28°C (82°F)171 mm (6.7 inches)79%extreme
November Weather26°C (80°F)28 mm (1.1 inches)68%very high
December Weather24°C (76°F)6 mm (0.2 inches)59%very high

Compare Waeng Yai's Climate with Cities Worldwide