September Weather in Sanaxy, Laos

Last updated: August 23, 2025

In September, the average temperature in Sanaxy, Laos hovers around 25°C (77°F), with a minimum of 20°C (68°F) and a maximum reaching 33°C (92°F). This period experiences significant precipitation, with an impressive 452 mm (17.8 in) of rainfall spread over 27 days. Coupled with an average humidity of 91%, the weather is quite humid, creating a lush atmosphere in the region.

September Temperature in Sanaxy

In September in Sanaxy, the average temperature is 25°C (77°F). Maximums can reach 33°C (92°F), and minimums can drop to as low as 20°C (68°F). This pleasant climate makes Sanaxy an ideal destination for travelers seeking comfortable weather.

September Weather in Sanaxy: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sanaxy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sanaxy, September typically has an average temperature of 25°C (77°F), with highs reaching up to 33°C (92°F) and lows dropping to around 20°C (68°F).

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

September Precipitation in Sanaxy

In Sanaxy in September, the precipitation amount is 452 mm (17.8 in) during a span of 27 days.

September Precipitation Trends in Sanaxy

The chart displays monthly precipitation patterns in Sanaxy, 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 Sanaxy, September typically receives around 452 mm (17.8 inches) of precipitation spread over approximately 27 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Sanaxy

In Sanaxy in September humidity is 91%. With an average temperature of 25°C (77°F), this humidity feels like a heavy blanket enveloping your skin, making every step feel laborious and the air thick and sticky, which can make traveling quite uncomfortable.

September Average Humidity in Sanaxy

This chart illustrates the average monthly humidity levels in Sanaxy, 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 Sanaxy is approximately 91%, 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 Sanaxy

In Sanaxy 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 Sanaxy, you can check here.

Maximum UV Index Levels in Sanaxy for September

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

Data source: Sanaxy 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 Sanaxy Compares to Other Months

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

This table compares monthly weather conditions in Sanaxy, 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)	2 mm (0.1 inches)	74%	extreme
February Weather	24°C (76°F)	6 mm (0.2 inches)	65%	extreme
March Weather	27°C (80°F)	23 mm (0.9 inches)	53%	extreme
April Weather	27°C (80°F)	68 mm (2.7 inches)	49%	extreme
May Weather	26°C (79°F)	156 mm (6.1 inches)	72%	extreme
June Weather	25°C (78°F)	265 mm (10.4 inches)	86%	extreme
July Weather	24°C (76°F)	568 mm (22.4 inches)	91%	extreme
August Weather	24°C (76°F)	563 mm (22.2 inches)	93%	extreme
September Weather	25°C (77°F)	452 mm (17.8 inches)	91%	extreme
October Weather	25°C (77°F)	315 mm (12.4 inches)	88%	extreme
November Weather	24°C (76°F)	66 mm (2.6 inches)	85%	extreme
December Weather	23°C (73°F)	14 mm (0.6 inches)	82%	very high