September weather forecastMỹ Thọ, Vietnam
September
Weather in September
September marks a gentle shift in Mỹ Thọ's weather. While rainfall may have already reached its peak in August at 58mm (2.28"), the average temperature mildly descends to 31.1°C (88°F). Although cloudy conditions persist, and humidity remains high, the amount of sunshine gradually recovers. Notably, the total number of rainy days in September slightly exceeds that of August. All in all, this month brings an enchanting blend of recurrent showers and warm sunshine.Temperature
Mỹ Thọ's September reports an average high-temperature of a still tropical 31.1°C (88°F), exhibiting a minor difference from August. During September, Mỹ Thọ's temperature falls to a steady low-temperature average of 24.7°C (76.5°F).Heat index
September's mean heat index is estimated at a blistering 42°C (107.6°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. 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. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
September and October, with an average relative humidity of 82%, are the most humid months.Rainfall
The month with the most rainfall is September, when the rain falls for 19.8 days and typically aggregates up to 58mm (2.28") of precipitation.Daylight
In September, the average length of the day is 12h and 11min.On the first day of September, sunrise is at 05:47 and sunset at 18:06. On the last day of the month, sunrise is at 05:45 and sunset at 17:48 +07.
Sunshine
In September, the average sunshine is 7.5h.UV index
The months with the lowest UV index are January through March, May through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mỹ Thọ, Vietnam
- Average high temperature in September: 31.1°C
The warmest month (with the highest average high temperature) is April (34.9°C).
The month with the lowest average high temperature is December (31°C).
- Average low temperature in September: 24.7°C
The month with the highest average low temperature is May (26.8°C).
The coldest month (with the lowest average low temperature) is January (22.8°C).
Average pressure in September
Mỹ Thọ, Vietnam
- Average pressure in September: 1008.4mbar
The month with the highest atmospheric pressure is January (1011.5mbar).
The month with the lowest atmospheric pressure is July (1007.7mbar).
Average wind speed in September
Mỹ Thọ, Vietnam
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is March (14.4km/h).
The calmest month (with the lowest average wind speed) is October (8.4km/h).
Average humidity in September
Mỹ Thọ, Vietnam
- Average humidity in September: 82%
The months with the highest relative humidity are September and October (82%).
The month with the lowest relative humidity is March (65%).
Average rainfall in September
Mỹ Thọ, Vietnam
- Average rainfall in September: 58mm
The wettest month (with the highest rainfall) is September (58mm).
The driest month (with the least rainfall) is February (2mm).
Average rainfall days in September
Mỹ Thọ, Vietnam
- Average rainfall days in September: 19.8 days
The month with the highest number of rainy days is September (19.8 days).
The month with the least rainy days is February (2.4 days).
Average daylight in September /
Average sunshine in September
Mỹ Thọ, Vietnam
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 7h and 30min
The month with the most sunshine is April (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
Mỹ Thọ, Vietnam
- Average sunshine days in September: 8.3 days
The month with the most sunshine days is February (25.3 days).
The month with the least sunshine days is October (7.3 days).
Average UV index in September
Mỹ Thọ, Vietnam
- Average UV index in September: 7
The month with the highest UV index is April (UV index 8).
The months with the lowest UV index are January, February, March, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Mỹ Thọ, Vietnam
- Average cloud cover in September: 48
The months with the most cloud cover are July and September (Cloud cover 48).
The month with the least cloud cover is February (Cloud cover 21).
Average visibility in September
Mỹ Thọ, Vietnam
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The months with the lowest visibility are July, August, September and October (9km).








