September weather forecast
Tiền Châu, Vietnam

The first month of the autumn, September, is still a hot month in Tiền Châu, Vietnam, with an average temperature fluctuating between 30.9°C (87.6°F) and 23.3°C (73.9°F).

Temperature

Tiền Châu marks the onset of September with an average high-temperature of a still hot 30.9°C (87.6°F), a subtle shift from August's 31.9°C (89.4°F). In Tiền Châu, September nights cool down to an average of 23.3°C (73.9°F).

Heat index

For September, the heat index is appraised at an extremely hot 42°C (107.6°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
Understand that the heat index values take into account shaded locations and mild winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

The months with the highest humidity are August and September, with an average relative humidity of 83%.

Rainfall

In Tiền Châu, in September, during 22.9 rainfall days, 232mm (9.13") of precipitation is typically accumulated. In Tiền Châu, during the entire year, the rain falls for 237.1 days and collects up to 1472mm (57.95") of precipitation.

Daylight

In September, the average length of the day is 12h and 16min.
On the first day of the month, sunrise is at 05:40 and sunset at 18:13. On the last day of September, sunrise is at 05:48 and sunset at 17:46 +07.

Sunshine

In September, the average sunshine is 8.1h.

UV index

The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 6 in September transforms into this advice:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.