September weather forecastLongzhou, China
September
Weather in September
September, the first month of the autumn in Longzhou, is also a hot month, with an average temperature fluctuating between 30.5°C (86.9°F) and 21.3°C (70.3°F).Temperature
Upon the beginning of September, Longzhou's high-temperatures register at a still hot 30.5°C (86.9°F), closely mirroring the preceding month. Throughout the month of September, Longzhou witnesses an average temperature of 21.3°C (70.3°F).Heat index
The heat index in September is appraised at a sweltering 39°C (102.2°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
In September, the average relative humidity in Longzhou is 80%.Rainfall
In Longzhou, in September, it is raining for 18 days, with typically 80mm (3.15") of accumulated precipitation. In Longzhou, during the entire year, the rain falls for 192.1 days and collects up to 758mm (29.84") of precipitation.Snowfall
February through December are months without snowfall.Daylight
The average length of the day in September is 12h and 17min.On the first day of the month, sunrise is at 06:35 and sunset at 19:09. On the last day of September, sunrise is at 06:43 and sunset at 18:41 CST.
Sunshine
The average sunshine in September in Longzhou is 8.5h.UV index
In Longzhou, China, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 6 in September translates into this advice:
Fend off overexposure. Sun protection is vital. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Longzhou, China
- Average high temperature in September: 30.5°C
The warmest months (with the highest average high temperature) are June and August (31.8°C).
The month with the lowest average high temperature is January (17°C).
- Average low temperature in September: 21.3°C
The month with the highest average low temperature is June (23.4°C).
The coldest month (with the lowest average low temperature) is January (10.1°C).
Average pressure in September
Longzhou, China
- Average pressure in September: 1008.8mbar
The months with the highest atmospheric pressure are January and December (1020mbar).
The month with the lowest atmospheric pressure is June (1003.2mbar).
Average wind speed in September
Longzhou, China
- Average wind speed in September: 5.7km/h
The windiest month (with the highest average wind speed) is March (7.1km/h).
The calmest month (with the lowest average wind speed) is August (5.1km/h).
Average humidity in September
Longzhou, China
- Average humidity in September: 80%
The month with the highest relative humidity is July (83%).
The months with the lowest relative humidity are February and March (73%).
Average rainfall in September
Longzhou, China
- Average rainfall in September: 80mm
The wettest month (with the highest rainfall) is August (151mm).
The driest month (with the least rainfall) is February (15mm).
Average rainfall days in September
Longzhou, China
- Average rainfall days in September: 18 days
The month with the highest number of rainy days is July (22.9 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in September
Longzhou, China
- Average snowfall in September: 0mm
The month with the highest snowfall is January (3mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Longzhou, China
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Longzhou, China
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in September
Longzhou, China
- Average sunshine days in September: 10.2 days
The month with the most sunshine days is December (17.6 days).
The month with the least sunshine days is July (7.2 days).
Average UV index in September
Longzhou, China
- Average UV index in September: 6
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in September
Longzhou, China
- Average cloud cover in September: 44
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are September and October (Cloud cover 44).
Average visibility in September
Longzhou, China
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, October and December (9km).
The month with the lowest visibility is July (7km).
