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September Weather in Wiang Pa Pao, Thailand

Last updated: August 27, 2025

In September, the average temperature in Wiang Pa Pao, Thailand is a warm 26°C (79°F), with minimums dipping to 20°C (67°F) and peaking at a hot 33°C (92°F). Expect about 208 mm (8.2 in) of precipitation across 24 days, contributing to an average humidity of 83%.

September Temperature in Wiang Pa Pao

In September in Wiang Pa Pao, the average temperature is 26°C (79°F). Maximums can reach 33°C (92°F), while minimums can drop to as low as 20°C (67°F). This warm and pleasant climate makes it an ideal time for outdoor adventures and sightseeing.

September Weather in Wiang Pa Pao: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Wiang Pa Pao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wiang Pa Pao, September typically has an average temperature of 26°C (79°F), with highs reaching up to 33°C (92°F) and lows dropping to around 20°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec697278808180807979777368
Data source: Temperature data for Wiang Pa Pao 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 Wiang Pa Pao

In Wiang Pa Pao in September, the precipitation amount is 208 mm (8.2 in) over a span of 24 days.

September Precipitation Trends in Wiang Pa Pao

The chart displays monthly precipitation patterns in Wiang Pa Pao, 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 Wiang Pa Pao, September typically receives around 208 mm (8.2 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec28861051382002382852081323322
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wiang Pa Pao

In Wiang Pa Pao in September, humidity is 83%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket enveloping you, making travel an exercise in endurance as the air clings to your skin and saps your energy.

September Average Humidity in Wiang Pa Pao

This chart illustrates the average monthly humidity levels in Wiang Pa Pao, 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 Wiang Pa Pao is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%46%38%36%64%81%83%91%83%67%61%56%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wiang Pa Pao

In Wiang Pa Pao 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 Wiang Pa Pao, you can check here.

Maximum UV Index Levels in Wiang Pa Pao for September

The chart shows the monthly maximum UV Index (UVI) for Wiang Pa Pao 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 Wiang Pa Pao typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9101213141414141413108
Data source: Wiang Pa Pao 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 Wiang Pa Pao Compares to Other Months

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

This table compares monthly weather conditions in Wiang Pa Pao, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)28 mm (1.1 inches)51%very high
February Weather22°C (72°F)7 mm (0.3 inches)46%very high
March Weather26°C (79°F)6 mm (0.2 inches)38%extreme
April Weather27°C (80°F)105 mm (4.1 inches)36%extreme
May Weather27°C (81°F)138 mm (5.4 inches)63%extreme
June Weather27°C (81°F)200 mm (7.9 inches)81%extreme
July Weather26°C (80°F)238 mm (9.4 inches)83%extreme
August Weather26°C (79°F)285 mm (11.2 inches)91%extreme
September Weather26°C (79°F)208 mm (8.2 inches)83%extreme
October Weather25°C (77°F)132 mm (5.2 inches)67%extreme
November Weather23°C (74°F)33 mm (1.3 inches)60%very high
December Weather20°C (68°F)21 mm (0.8 inches)56%very high

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