September weather forecast
Muang Xon, Laos

September brings a significant decrease in rainfall, marking the commencement of the end of the monsoon season. Despite the reduction in rainfall to 109mm (4.29"), the month continues to have high humidity. The weather becomes milder, and the city starts experiencing a gradual decline in temperature. As rainfall reduces, outdoor activities gradually pick up the pace, shedding a new light on the city's beauty. Enjoy tranquil moments amidst the receding rains and the soothing climate of this month.

Temperature

As September unfolds, the average high-temperature reaches a still warm 27.4°C (81.3°F), hinting at a slight fluctuation from the previous month. In the month of September, the temperature in Muang Xon generally rests at an average low of 16.8°C (62.2°F).

Heat index

The average heat index in September is appraised at a tropical 31°C (87.8°F). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

The average relative humidity in September is 85%.

Rainfall

In Muang Xon, in September, it is raining for 24.6 days, with typically 109mm (4.29") of accumulated precipitation. Throughout the year, there are 214.1 rainfall days, and 1099mm (43.27") of precipitation is accumulated.

Daylight

In Muang Xon, the average length of the day in September is 12h and 16min.
On the first day of September, sunrise is at 05:50 and sunset at 18:22. On the last day of the month, sunrise is at 05:57 and sunset at 17:55 +07.

Sunshine

In Muang Xon, Laos, the average sunshine in September is 8.1h.

UV index

The months with the highest UV index are February through April, June and September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum daily UV index of 6 during September morphs into the following directions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.