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August Weather in Chiang Muan, Thailand

Last updated: August 27, 2025

In August, the average temperature in Chiang Muan, Thailand is a warm 27°C (80°F), with a minimum of 22°C (72°F) and a maximum reaching up to 35°C (96°F). During this month, precipitation totals around 335 mm (13.2 in) spread over 30 days, resulting in an average humidity of a high 92%. Be prepared for a humid and rainy atmosphere while enjoying the warmth!

August Temperature in Chiang Muan

In August, in Chiang Muan, the average temperature is 27°C (80°F). Maximums can reach 35°C (95°F), while minimums can drop to 22°C (72°F). Be sure to pack light clothing and stay hydrated while enjoying the warm weather during your travels!

August Weather in Chiang Muan: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Chiang Muan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chiang Muan, August typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (96°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec717481828282818080797670
Data source: Temperature data for Chiang Muan 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.

August Precipitation in Chiang Muan

In Chiang Muan in August, the total precipitation amount is 335 mm (13.2 in) over the course of 30 days.

August Precipitation Trends in Chiang Muan

The chart displays monthly precipitation patterns in Chiang Muan, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Chiang Muan, August typically receives around 335 mm (13.2 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec281371301492223003352351492518
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Chiang Muan

In Chiang Muan in August, humidity is 92%. With an average temperature of 27°C (80°F), this humidity feels like traveling through a warm, enveloping blanket that makes you feel sticky and lethargic, leaving you longing for refreshing air conditioning or a cool breeze.

August Average Humidity in Chiang Muan

This chart illustrates the average monthly humidity levels in Chiang Muan, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Chiang Muan is approximately 92%, 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 August generated using information from the Copernicus Climate Change Service.

August UV Index in Chiang Muan

In Chiang Muan in August, 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 Chiang Muan, you can check here.

Maximum UV Index Levels in Chiang Muan for August

The chart shows the monthly maximum UV Index (UVI) for Chiang Muan in August, 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 August, the maximum UV index in Chiang Muan typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9101313141314141413108
Data source: Chiang Muan August 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 August Weather in Chiang Muan Compares to Other Months

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

This table compares monthly weather conditions in Chiang Muan, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)27 mm (1.1 inches)57%very high
February Weather24°C (75°F)13 mm (0.5 inches)53%very high
March Weather27°C (81°F)7 mm (0.3 inches)45%extreme
April Weather28°C (83°F)130 mm (5.1 inches)39%extreme
May Weather28°C (83°F)149 mm (5.9 inches)66%extreme
June Weather28°C (82°F)222 mm (8.7 inches)79%extreme
July Weather27°C (81°F)300 mm (11.8 inches)90%extreme
August Weather27°C (80°F)335 mm (13.2 inches)92%extreme
September Weather27°C (80°F)235 mm (9.3 inches)85%extreme
October Weather26°C (79°F)149 mm (5.9 inches)72%extreme
November Weather24°C (76°F)25 mm (1.0 inches)64%very high
December Weather21°C (71°F)18 mm (0.7 inches)60%very high

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