September weather forecastGaishanzhen, China
September
Weather in September
September, the first month of the autumn in Gaishanzhen, is also a moderately hot month, with temperature in the range of an average low of 21.3°C (70.3°F) and an average high of 28.1°C (82.6°F).Temperature
With the onset of September, the average high-temperature registers at a warm 28.1°C (82.6°F), subtly different from August's 30.8°C (87.4°F). Gaishanzhen records an average temperature drop to an agreeable 21.3°C (70.3°F) in September.Heat index
September's mean heat index is calculated to be a tropical 33°C (91.4°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. 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 extremely significant for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Humidity
In September, the average relative humidity is 84%.Rainfall
In Gaishanzhen, during September, the rain falls for 15.2 days and regularly aggregates up to 28mm (1.1") of precipitation. Throughout the year, there are 166.1 rainfall days, and 409mm (16.1") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 19min.On the first day of the month, sunrise is at 05:42 and sunset at 18:22. On the last day of September, in Gaishanzhen, sunrise is at 05:54 and sunset at 17:50 CST.
Sunshine
In September, the average sunshine is 8h.UV index
In Gaishanzhen, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 5 during September translates into the following directions:
Guard yourself - Precautionary measures against sun damage are advocated. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gaishanzhen, China
- Average high temperature in September: 28.1°C
The warmest months (with the highest average high temperature) are July and August (30.8°C).
The month with the lowest average high temperature is January (13.7°C).
- Average low temperature in September: 21.3°C
The months with the highest average low temperature are July and August (23.3°C).
The coldest month (with the lowest average low temperature) is January (7.8°C).
Average pressure in September
Gaishanzhen, China
- Average pressure in September: 1010.6mbar
The month with the highest atmospheric pressure is January (1023.2mbar).
The month with the lowest atmospheric pressure is August (1006mbar).
Average wind speed in September
Gaishanzhen, China
- Average wind speed in September: 8.3km/h
The windiest month (with the highest average wind speed) is October (9.3km/h).
The calmest month (with the lowest average wind speed) is May (6.7km/h).
Average humidity in September
Gaishanzhen, China
- Average humidity in September: 84%
The month with the highest relative humidity is June (89%).
The months with the lowest relative humidity are April and December (81%).
Average rainfall in September
Gaishanzhen, China
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is December (9mm).
Average rainfall days in September
Gaishanzhen, China
- Average rainfall days in September: 15.2 days
The month with the highest number of rainy days is August (19.8 days).
The month with the least rainy days is December (8.8 days).
Average daylight in September /
Average sunshine in September
Gaishanzhen, China
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in September: 8h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 18min).
Average sunshine days in September
Gaishanzhen, China
- Average sunshine days in September: 9.3 days
The month with the most sunshine days is January (17.2 days).
The month with the least sunshine days is August (6.8 days).
Average UV index in September
Gaishanzhen, China
- Average UV index in September: 5
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Gaishanzhen, China
- Average cloud cover in September: 52
The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in September
Gaishanzhen, 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 and June (7km).
