September Weather in Na Wa, Thailand

Last updated: August 27, 2025

In September, the average temperature in Na Wa, Thailand hovers around 28°C (83°F). Expect a pleasant range with minimums dipping to 22°C (72°F) and maximums reaching up to 35°C (96°F). However, prepare for a bit of wet weather, as 274 mm (10.8 in) of precipitation can fall over 24 days. With an average humidity level of 86%, the air will feel quite tropical!

September Temperature in Na Wa

In September in Na Wa, the average temperature is 28°C (83°F). Maximums can reach 35°C (96°F), while minimums can drop as low as 22°C (72°F). This pleasant climate makes it an ideal time for travelers to explore the outdoors and enjoy local attractions.

September Weather in Na Wa: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Na Wa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Na Wa, September typically has an average temperature of 28°C (83°F), with highs reaching up to 35°C (96°F) and lows dropping to around 22°C (72°F).

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

September Precipitation in Na Wa

In Na Wa in September, the precipitation amount is 274 mm (10.8 in) spread over 24 days.

September Precipitation Trends in Na Wa

The chart displays monthly precipitation patterns in Na Wa, 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 Na Wa, September typically receives around 274 mm (10.8 inches) of precipitation spread over approximately 24 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 Na Wa

In Na Wa 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 Na Wa

This chart illustrates the average monthly humidity levels in Na Wa, 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 Na Wa is approximately 86%, 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 Na Wa

In Na Wa 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 Na Wa, you can check here.

Maximum UV Index Levels in Na Wa for September

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

Data source: Na Wa 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 Na Wa Compares to Other Months

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

This table compares monthly weather conditions in Na Wa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	8 mm (0.3 inches)	59%	very high
February Weather	24°C (76°F)	17 mm (0.7 inches)	54%	extreme
March Weather	27°C (82°F)	46 mm (1.8 inches)	45%	extreme
April Weather	29°C (84°F)	68 mm (2.7 inches)	40%	extreme
May Weather	29°C (85°F)	191 mm (7.5 inches)	65%	extreme
June Weather	29°C (85°F)	224 mm (8.8 inches)	82%	extreme
July Weather	28°C (83°F)	420 mm (16.6 inches)	90%	extreme
August Weather	28°C (83°F)	414 mm (16.3 inches)	92%	extreme
September Weather	28°C (83°F)	274 mm (10.8 inches)	86%	extreme
October Weather	27°C (81°F)	123 mm (4.9 inches)	80%	extreme
November Weather	25°C (78°F)	15 mm (0.6 inches)	72%	very high
December Weather	23°C (73°F)	6 mm (0.2 inches)	66%	very high