September weather forecastBan Phiapang, Laos

Weather in September

September in Ban Phiapang, Laos marks a slow transition towards the end of the rainy season. The month is recognized by less rainfall in comparison to the exceptionally high 417mm (16.42") in August and a noticeable drop to 140mm (5.51") in October. Enhanced by the persistent rain, the weather remains relatively humid and breezy. A gradual decrease in cloud cover signals the approaching dry season. Ample daylight hours complement the overall weather conditions making September an enjoyable month.

Temperature

Ban Phiapang, Laos, records an average high-temperature of a still moderately hot 29.5°C (85.1°F) as September arrives, nearly mirroring the previous month's climate. An average temperature of 20.4°C (68.7°F) marks the nights in September.

Heat index

For September, the heat index is appraised at a very hot 38°C (100.4°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

The average relative humidity in September in Ban Phiapang is 87%.

Rainfall

In Ban Phiapang, Laos, during September, the rain falls for 30 days and regularly aggregates up to 363mm (14.29") of precipitation. Throughout the year, there are 258.1 rainfall days, and 2143mm (84.37") of precipitation is accumulated.

Daylight

In Ban Phiapang, the average length of the day in September is 12h and 13min.
On the first day of the month, sunrise is at 05:39 and sunset at 18:03. On the last day of September, sunrise is at 05:40 and sunset at 17:41 +07.

Sunshine

In Ban Phiapang, the average sunshine in September is 6.7h.

UV index

In September, the average daily maximum UV index in Ban Phiapang, Laos, is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A maximum UV index of 6 in September translates into the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Opt for tightly woven and loose clothing to enhance protection from the Sun.