Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
In September, the average high-temperature registers at a still hot 31.9°C (89.4°F), nearly identical to August's 32°C (89.6°F). Throughout September, an average nighttime temperature of 25°C (77°F) is experienced.Heat index
For most parts of September, the heat index is computed to be an extremely hot 43°C (109.4°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.Realize that the values for the heat index are set for shaded places and light winds. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
The average relative humidity in September in Ban Chung is 78%.Rainfall
In Ban Chung, in September, it is raining for 23.4 days, with typically 138mm (5.43") of accumulated precipitation. In Ban Chung, during the entire year, the rain falls for 181.8 days and collects up to 774mm (30.47") of precipitation.Daylight
The average length of the day in September is 12h and 13min.On the first day of September, sunrise is at 06:05 and sunset at 18:29. On the last day of the month, sunrise is at 06:06 and sunset at 18:07 +07.
Sunshine
In Ban Chung, the average sunshine in September is 7h.UV index
January, May through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 7 suggests this advice:
Ward off overexposure. Defence against solar harm is crucial. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How many days does it rain in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Ban Chung have in September?
What is the month with the lowest UV index?
How high is the UV index in September?
Average temperature in September
Ban Chung, Thailand
- Average high temperature in September: 31.9°C
The warmest month (with the highest average high temperature) is April (37.7°C).
The month with the lowest average high temperature is November (31.4°C).
- Average low temperature in September: 25°C
The month with the highest average low temperature is April (27.9°C).
The coldest month (with the lowest average low temperature) is December (21.6°C).
Average pressure in September
Ban Chung, Thailand
- Average pressure in September: 1008.2mbar
The month with the highest atmospheric pressure is January (1012.8mbar).
The month with the lowest atmospheric pressure is June (1006.8mbar).
Average wind speed in September
Ban Chung, Thailand
- Average wind speed in September: 7.7km/h
The windiest months (with the highest average wind speed) are March and April (11.1km/h).
The calmest month (with the lowest average wind speed) is October (7.1km/h).
Average humidity in September
Ban Chung, Thailand
- Average humidity in September: 78%
The month with the highest relative humidity is October (79%).
The month with the lowest relative humidity is January (53%).
Average rainfall in September
Ban Chung, Thailand
- Average rainfall in September: 138mm
The wettest month (with the highest rainfall) is October (153mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in September
Ban Chung, Thailand
- Average rainfall days in September: 23.4 days
The month with the highest number of rainy days is September (23.4 days).
The month with the least rainy days is December (3.5 days).
Average daylight in September /
Average sunshine in September
Ban Chung, Thailand
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in September: 7h and 0min
The month with the most sunshine is May (Average sunshine: 10h and 18min).
The month with the least sunshine is August (Average sunshine: 6h and 30min).
Average sunshine days in September
Ban Chung, Thailand
- Average sunshine days in September: 5.8 days
The month with the most sunshine days is December (26.4 days).
The month with the least sunshine days is September (5.8 days).
Average UV index in September
Ban Chung, Thailand
- Average UV index in September: 7
The months with the highest UV index are February, March and April (UV index 8).
The months with the lowest UV index are January, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Ban Chung, Thailand
- Average cloud cover in September: 51
The month with the most cloud cover is August (Cloud cover 54).
The month with the least cloud cover is February (Cloud cover 19).
Average visibility in September
Ban Chung, Thailand
- 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).
