September weather forecastThọ Cầu, Vietnam

Weather in September

The first month of the autumn, September, is still a hot month in Thọ Cầu, Vietnam, with temperature in the range of an average low of 24.2°C (75.6°F) and an average high of 31.7°C (89.1°F).

Temperature

September brings a marginal elevation to a still tropical 31.7°C (89.1°F) from August's 33.1°C (91.6°F) in Thọ Cầu's average high-temperatures. Throughout the month of September, Thọ Cầu witnesses an average temperature of 24.2°C (75.6°F).

Heat index

For September, the heat index is computed to be a blistering 43°C (109.4°F). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.
Heat index details are generally centered around shaded locations and a mild breeze. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

August and September, with an average relative humidity of 80%, are the most humid months.

Rainfall

In Thọ Cầu, in September, it is raining for 18.5 days, with typically 73mm (2.87") of accumulated precipitation. Throughout the year, there are 181.2 rainfall days, and 595mm (23.43") of precipitation is accumulated.

Daylight

In Thọ Cầu, Vietnam, the average length of the day in September is 12h and 16min.
On the first day of September, sunrise is at 05:40 and sunset at 18:11. On the last day of the month, sunrise is at 05:46 and sunset at 17:45 +07.

Sunshine

In Thọ Cầu, the average sunshine in September is 8.5h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, a daily UV index of 7 turns into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.