September Weather in Wiang Nuea, Thailand

Last updated: August 27, 2025

In Wiang Nuea, Thailand, the average temperature in September hovers around 24°C (75°F). Daily temperatures can vary significantly, with minimums dipping to 18°C (65°F) and maximums reaching up to 33°C (91°F). During this month, expect 189 mm (7.5 in) of precipitation spread over 25 days, contributing to an average humidity of 83%. Be prepared for a humid and rainy atmosphere!

September Temperature in Wiang Nuea

In September in Wiang Nuea, the average temperature is 24°C (75°F). Maximums can reach 33°C (91°F), while minimums can drop to 18°C (65°F). This pleasant climate makes it an ideal time for outdoor activities and exploring the vibrant surroundings.

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

The chart illustrates September temperature patterns in Wiang Nuea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wiang Nuea, September typically has an average temperature of 24°C (75°F), with highs reaching up to 33°C (91°F) and lows dropping to around 18°C (65°F).

Data source: Temperature data for Wiang Nuea generated using information from the Copernicus Climate Change Service.

September Precipitation in Wiang Nuea

In Wiang Nuea in September, the precipitation amount is 189 mm (7.5 in) distributed over 25 days.

September Precipitation Trends in Wiang Nuea

The chart displays monthly precipitation patterns in Wiang Nuea, 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 Nuea, September typically receives around 189 mm (7.5 inches) of precipitation spread over approximately 25 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Wiang Nuea

In Wiang Nuea in September, humidity is 83%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket enveloping you, which can be quite stifling for traveling. You may find yourself frequently seeking shade or air conditioning, and it's wise to stay hydrated while exploring.

September Average Humidity in Wiang Nuea

This chart illustrates the average monthly humidity levels in Wiang Nuea, 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 Nuea is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Wiang Nuea

In Wiang Nuea 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 Nuea, you can check here.

Maximum UV Index Levels in Wiang Nuea for September

The chart shows the monthly maximum UV Index (UVI) for Wiang Nuea 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 Nuea typically reaches 14, which falls under the extreme exposure category.

Data source: Wiang Nuea 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 Nuea Compares to Other Months

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

This table compares monthly weather conditions in Wiang Nuea, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (67°F)	18 mm (0.7 inches)	51%	very high
February Weather	21°C (70°F)	5 mm (0.2 inches)	46%	very high
March Weather	25°C (77°F)	3 mm (0.1 inches)	38%	extreme
April Weather	26°C (79°F)	54 mm (2.1 inches)	36%	extreme
May Weather	26°C (79°F)	110 mm (4.3 inches)	63%	extreme
June Weather	25°C (77°F)	178 mm (7.0 inches)	81%	extreme
July Weather	24°C (76°F)	244 mm (9.6 inches)	83%	extreme
August Weather	24°C (75°F)	298 mm (11.7 inches)	91%	extreme
September Weather	24°C (75°F)	189 mm (7.5 inches)	83%	extreme
October Weather	23°C (74°F)	114 mm (4.5 inches)	67%	extreme
November Weather	22°C (71°F)	26 mm (1.0 inches)	60%	very high
December Weather	19°C (66°F)	12 mm (0.5 inches)	56%	very high