September weather forecastBama, China
September
Weather in September
The first month of the autumn, September, is also a hot month in Bama, China, with temperature in the range of an average low of 20.9°C (69.6°F) and an average high of 30°C (86°F).Temperature
The arrival of September records an average high-temperature of a still tropical 30°C (86°F), closely related to the 31.6°C (88.9°F) observed in August. In the month of September, the average temperature dips to a pleasant 20.9°C (69.6°F) during the night.Heat index
The average heat index in September is calculated to be a sweltering 37°C (98.6°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', determines the feeling of heat when you account for the relative humidity. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. 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 extremely significant for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
In September, the average relative humidity is 79%.Rainfall
In Bama, in September, it is raining for 19.9 days, with typically 102mm (4.02") of accumulated precipitation. In Bama, during the entire year, the rain falls for 206.1 days and collects up to 1090mm (42.91") of precipitation.Daylight
In September, the average length of the day is 12h and 17min.On the first day of September, sunrise is at 06:32 and sunset at 19:09. On the last day of the month, sunrise is at 06:42 and sunset at 18:39 CST.
Sunshine
With an average of 7.9h of sunshine, September has the most sunshine of the year.UV index
In Bama, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily maximum UV index of 6 in September interprets into the following advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bama, China
- Average high temperature in September: 30°C
The warmest month (with the highest average high temperature) is August (31.6°C).
The month with the lowest average high temperature is January (16.3°C).
- Average low temperature in September: 20.9°C
The month with the highest average low temperature is July (22.8°C).
The coldest month (with the lowest average low temperature) is January (8.5°C).
Average pressure in September
Bama, China
- Average pressure in September: 1009.6mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is June (1003.7mbar).
Average wind speed in September
Bama, China
- Average wind speed in September: 5.6km/h
The windiest months (with the highest average wind speed) are March and April (8km/h).
The calmest months (with the lowest average wind speed) are August, September, October and November (5.6km/h).
Average humidity in September
Bama, China
- Average humidity in September: 79%
The months with the highest relative humidity are June and July (83%).
The months with the lowest relative humidity are February and March (68%).
Average rainfall in September
Bama, China
- Average rainfall in September: 102mm
The wettest month (with the highest rainfall) is June (235mm).
The driest month (with the least rainfall) is February (16mm).
Average rainfall days in September
Bama, China
- Average rainfall days in September: 19.9 days
The month with the highest number of rainy days is July (27.1 days).
The month with the least rainy days is February (9.4 days).
Average daylight in September /
Average sunshine in September
Bama, China
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 36min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is September (Average sunshine: 7h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in September
Bama, China
- Average sunshine days in September: 8.1 days
The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is July (2.3 days).
Average UV index in September
Bama, China
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 4).
Average cloud cover in September
Bama, China
- Average cloud cover in September: 46
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is October (Cloud cover 45).
Average visibility in September
Bama, China
- Average visibility in September: 8km
The months with the highest visibility are January, February, March, April, October and December (9km).
The months with the lowest visibility are May, June, July, August, September and November (8km).





