September Weather in Borikhan, Laos

Last updated: August 23, 2025

In Borikhan, Laos, the average temperature in September is a warm 27°C (82°F). Daytime highs can soar up to 35°C (95°F), while nights can be quite pleasant with lows of 21°C (69°F). Expect a fair amount of rain, with 284 mm (11.2 in) of precipitation spread over 24 days. The air tends to be quite humid, with an average humidity of 85%.

September Temperature in Borikhan

In September in Borikhan, the average temperature is 27°C (82°F). Maximums can reach 35°C (95°F), while minimums can drop to as low as 21°C (69°F). This pleasant climate makes Borikhan an ideal destination for travelers seeking warm and enjoyable weather.

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

The chart illustrates September temperature patterns in Borikhan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Borikhan, September typically has an average temperature of 27°C (82°F), with highs reaching up to 35°C (95°F) and lows dropping to around 21°C (69°F).

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

September Precipitation in Borikhan

In Borikhan in September, the total precipitation amount is 284 mm (11.2 in) spread across 24 days.

September Precipitation Trends in Borikhan

The chart displays monthly precipitation patterns in Borikhan, 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 Borikhan, September typically receives around 284 mm (11.2 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 Borikhan

In Borikhan in September humidity is 85%. With an average temperature of 27°C (82°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit more challenging and encouraging travelers to seek shade and stay hydrated.

September Average Humidity in Borikhan

This chart illustrates the average monthly humidity levels in Borikhan, 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 Borikhan is approximately 85%, 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 Borikhan

In Borikhan 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 Borikhan, you can check here.

Maximum UV Index Levels in Borikhan for September

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

Data source: Borikhan 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 Borikhan Compares to Other Months

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

This table compares monthly weather conditions in Borikhan, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	8 mm (0.3 inches)	65%	very high
February Weather	23°C (73°F)	14 mm (0.5 inches)	63%	extreme
March Weather	26°C (79°F)	46 mm (1.8 inches)	54%	extreme
April Weather	28°C (82°F)	82 mm (3.2 inches)	47%	extreme
May Weather	28°C (82°F)	246 mm (9.7 inches)	67%	extreme
June Weather	28°C (82°F)	399 mm (15.7 inches)	81%	extreme
July Weather	27°C (81°F)	546 mm (21.5 inches)	92%	extreme
August Weather	27°C (81°F)	524 mm (20.6 inches)	93%	extreme
September Weather	27°C (82°F)	284 mm (11.2 inches)	85%	extreme
October Weather	27°C (80°F)	138 mm (5.4 inches)	78%	extreme
November Weather	25°C (77°F)	16 mm (0.6 inches)	73%	very high
December Weather	21°C (71°F)	3 mm (0.1 inches)	69%	very high