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September Weather in Wanon Niwat, Thailand

Last updated: August 27, 2025

In September, the average temperature in Wanon Niwat, Thailand hovers around 28°C (83°F), creating a warm and inviting atmosphere. Expect temperatures to range from a comfortable 22°C (72°F) to a sizzling 36°C (97°F). However, be prepared for frequent rain—with an average precipitation of 259 mm (10.2 in) over 24 days, your umbrella might become your best friend! The average humidity is notably high at 86%, adding to the lush and vibrant feel of the region.

September Temperature in Wanon Niwat

In September in Wanon Niwat, the average temperature is 28°C (83°F). Maximum temperatures can reach 36°C (97°F), while the minimum can drop to as low as 22°C (72°F). It's a great time to visit for those who enjoy warm weather and outdoor activities.

September Weather in Wanon Niwat: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Wanon Niwat, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wanon Niwat, September typically has an average temperature of 28°C (83°F), with highs reaching up to 36°C (97°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec747682848584838283817973
Data source: Temperature data for Wanon Niwat 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 Wanon Niwat

In Wanon Niwat in September, the precipitation amount is 259 mm (10.2 in) spread over a duration of 24 days.

September Precipitation Trends in Wanon Niwat

The chart displays monthly precipitation patterns in Wanon Niwat, 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 Wanon Niwat, September typically receives around 259 mm (10.2 inches) of precipitation spread over approximately 24 days.
JanFebMarAprMayJunJulAugSepOctNovDec5144369202272424454259112125
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Wanon Niwat

In Wanon Niwat in September humidity is 86%. With an average temperature of 28°C (83°F), this humidity feels like a heavy blanket enveloping you, making every step feel sluggish and every breath a reminder of the tropical heat, which can be quite challenging for traveling.

September Average Humidity in Wanon Niwat

This chart illustrates the average monthly humidity levels in Wanon Niwat, 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 Wanon Niwat is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%54%45%40%65%82%90%92%86%80%72%67%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wanon Niwat

In Wanon Niwat 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 Wanon Niwat, you can check here.

Maximum UV Index Levels in Wanon Niwat for September

The chart shows the monthly maximum UV Index (UVI) for Wanon Niwat 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 Wanon Niwat typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9111414141315141412109
Data source: Wanon Niwat 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 Wanon Niwat Compares to Other Months

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

This table compares monthly weather conditions in Wanon Niwat, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (75°F)5 mm (0.2 inches)59%very high
February Weather24°C (76°F)14 mm (0.5 inches)54%extreme
March Weather28°C (82°F)43 mm (1.7 inches)45%extreme
April Weather29°C (85°F)69 mm (2.7 inches)40%extreme
May Weather29°C (85°F)202 mm (7.9 inches)65%extreme
June Weather29°C (85°F)272 mm (10.7 inches)82%extreme
July Weather28°C (83°F)424 mm (16.7 inches)90%extreme
August Weather28°C (83°F)454 mm (17.9 inches)92%extreme
September Weather28°C (83°F)259 mm (10.2 inches)86%extreme
October Weather27°C (82°F)112 mm (4.4 inches)80%extreme
November Weather26°C (79°F)12 mm (0.5 inches)72%very high
December Weather23°C (73°F)5 mm (0.2 inches)66%very high

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