July weather forecast
Nanchang, China

July walks in with sizzling temperatures, heralding true summer in Nanchang. This is the hottest month, with the mercury often rising to a scorching 33.4°C (92.1°F). Though the sultry afternoons are best spent indoors, evenings provide some respite from the heat. The month is marked by pockets of high-intensity rains that tend to cool things off a bit. Its days are long and mostly sunny, turning into an invitation to enjoy Nanchang's many outdoor attractions.

Temperature

July stands out as Nanchang's warmest month, with temperatures ranging between an average high of 33.4°C (92.1°F) and a low of 25.8°C (78.4°F).

Heat index

July's heat index is evaluated at a life-threatening hot 49°C (120.2°F). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.
Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. 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.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

The average relative humidity in July in Nanchang is 78%.

Rainfall

In Nanchang, during July, the rain falls for 10.8 days and regularly aggregates up to 144mm (5.67") of precipitation. Throughout the year, in Nanchang, there are 147.3 rainfall days, and 1624mm (63.94") of precipitation is accumulated.

Daylight

In Nanchang, the average length of the day in July is 13h and 46min.
On the first day of the month, sunrise is at 05:22 and sunset at 19:18. On the last day of July, in Nanchang, sunrise is at 05:37 and sunset at 19:08 CST.

Sunshine

The month with the most sunshine is July, with an average of 8h of sunshine.

UV index

The month with the highest UV index in Nanchang, China, is July, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an extreme health hazard from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 12 in July interprets into the following advice:
Enforce every key safety measure. Those with light skin might get burns in a matter of minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. After a swim or an outdoor workout, generously apply and regularly reapply a sunscreen with at least SPF 30, even if the day is cloudy.