September weather forecast
Wuzhishan, China

September, the first month of the autumn in Wuzhishan, is also a moderately hot month, with temperature in the range of an average high of 28.7°C (83.7°F) and an average low of 20.9°C (69.6°F).

Temperature

September's presence marks an average high-temperature of a still warm 28.7°C (83.7°F), subtly varied from August's 29.1°C (84.4°F). Wuzhishan experiences a mean low-temperature of 20.9°C (69.6°F) during September.

Heat index

The average heat index in September is evaluated at a fiery hot 36°C (96.8°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The most humid month is September, with an average relative humidity of 89%.

Rainfall

In September, the rain falls for 28.9 days. Throughout September, 171mm (6.73") of precipitation is accumulated. In Wuzhishan, during the entire year, the rain falls for 282.5 days and collects up to 1351mm (53.19") of precipitation.

Daylight

The average length of the day in September is 12h and 15min.
On the first day of the month, sunrise is at 06:27 and sunset at 18:56. On the last day of September, sunrise is at 06:32 and sunset at 18:31 CST.

Sunshine

In Wuzhishan, China, the average sunshine in September is 6.2h.

UV index

April through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: A maximum UV index of 6 in September translates into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.