September weather forecast
Ban Onglouang, Laos

September exhibits a relief from the persistent rainy conditions in Ban Onglouang, Laos. A marked decrease in rainfall to 338mm (13.31"), fewer rainy days, and slightly improved visibility signal the end of the heavy rain period. Along with less cloud coverage, an increase in daily sunlight hours is observed. While temperatures remain stable, the reduced heat coupled with high humidity presents a generally more comfortable atmosphere. Preparations for dryer days ahead can start as September gives way to October.

Temperature

Ban Onglouang notes an average high-temperature of a still warm 29.3°C (84.7°F) in September, hardly diverging from August. An average minimum temperature of 20.5°C (68.9°F) is recorded in Ban Onglouang during the month of September.

Heat index

September's mean heat index is evaluated at a very hot 37°C (98.6°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an estimation of the warmth sensation when considering humidity levels. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

In September, the average relative humidity in Ban Onglouang is 87%.

Rainfall

In Ban Onglouang, in September, during 30 rainfall days, 338mm (13.31") of precipitation is typically accumulated. In Ban Onglouang, Laos, during the entire year, the rain falls for 258.1 days and collects up to 2118mm (83.39") of precipitation.

Daylight

In September, the average length of the day is 12h and 13min.
On the first day of September in Ban Onglouang, sunrise is at 05:38 and sunset at 18:03. On the last day of the month, sunrise is at 05:40 and sunset at 17:41 +07.

Sunshine

In September, the average sunshine in Ban Onglouang is 7h.

UV index

In Ban Onglouang, Laos, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In September, the maximum UV index of 6 suggests these recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.