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September Weather in Song Khwae, Thailand

Last updated: August 27, 2025

In September, the average temperature in Song Khwae, Thailand reaches 26°C (79°F), with minimums dipping to 20°C (68°F) and maximums soaring up to 35°C (95°F). Expect a precipitation of about 245 mm (9.6 in) spread over 26 days, contributing to a notably high average humidity of 85%.

September Temperature in Song Khwae

In September in Song Khwae, the average temperature is 26°C (79°F). Maximum temperatures can reach 35°C (95°F), while the minimum can drop to as low as 20°C (68°F). This makes it a pleasant time for travelers seeking warm weather and outdoor activities.

September Weather in Song Khwae: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Song Khwae, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Song Khwae, September typically has an average temperature of 26°C (79°F), with highs reaching up to 35°C (95°F) and lows dropping to around 20°C (68°F).
JanFebMarAprMayJunJulAugSepOctNovDec707278808180797979777569
Data source: Temperature data for Song Khwae 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 Song Khwae

In Song Khwae in September, the total precipitation amount is 245 mm (9.6 in), spread over the course of 26 days.

September Precipitation Trends in Song Khwae

The chart displays monthly precipitation patterns in Song Khwae, 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 Song Khwae, September typically receives around 245 mm (9.6 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec3416161221583324104612451252620
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Song Khwae

In Song Khwae in September, humidity is 85%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities feel stifling and exhausting for travelers.

September Average Humidity in Song Khwae

This chart illustrates the average monthly humidity levels in Song Khwae, 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 Song Khwae is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec57%53%45%39%66%79%90%92%85%72%64%60%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Song Khwae

In Song Khwae 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 Song Khwae, you can check here.

Maximum UV Index Levels in Song Khwae for September

The chart shows the monthly maximum UV Index (UVI) for Song Khwae 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 Song Khwae typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111313141414141413108
Data source: Song Khwae 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 Song Khwae Compares to Other Months

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

This table compares monthly weather conditions in Song Khwae, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (70°F)34 mm (1.3 inches)57%very high
February Weather22°C (73°F)16 mm (0.6 inches)53%extreme
March Weather26°C (78°F)16 mm (0.6 inches)45%extreme
April Weather27°C (80°F)122 mm (4.8 inches)39%extreme
May Weather27°C (81°F)158 mm (6.2 inches)66%extreme
June Weather27°C (80°F)332 mm (13.1 inches)79%extreme
July Weather26°C (80°F)410 mm (16.2 inches)90%extreme
August Weather26°C (79°F)461 mm (18.2 inches)92%extreme
September Weather26°C (79°F)245 mm (9.6 inches)85%extreme
October Weather25°C (78°F)125 mm (4.9 inches)72%extreme
November Weather24°C (75°F)26 mm (1.0 inches)64%very high
December Weather21°C (69°F)20 mm (0.8 inches)60%very high

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