July weather forecastNantong, China
July
Weather in July
July is the hottest month in Nantong, contributing to the city's typical subtropical climate. With longer daylight hours, the city is bathed in sunlight. Residents and tourists flock to coastal areas for relief from the prickly heat. Outdoor activities, particularly those involving water, become popular. Precipitation records peak in July, the city witnesses the year’s highest rainfall at 84mm (3.31"), making it significantly wetter than the previous month of June.Temperature
As Nantong, China, welcomes July, the average high-temperature records at a tropical 31.1°C (88°F), marking an insignificant deviation from the prior month. During July, the average low-temperature in Nantong is a moderately hot 23.9°C (75°F).Heat index
The heat index for July is appraised at an extremely hot 42°C (107.6°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
The body's natural response to excessive warmth is perspiration, as it allows for cooling 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. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
The most humid month is July, with an average relative humidity of 83%.Rainfall
July is the month with the most rainfall. Rain falls for 18.5 days and accumulates 84mm (3.31") of precipitation.Snowfall
In Nantong, snow does not fall in April through November.Sea temperature
In Nantong, the average seawater temperature in July is 25.6°C (78.1°F).Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) in water are ideal for swimming, diving, and other activities, providing enjoyment and comfort for extended durations.
Daylight
In Nantong, China, the average length of the day in July is 14h and 1min.On the first day of the month, sunrise is at 04:54 and sunset at 19:06. On the last day of July, in Nantong, China, sunrise is at 05:11 and sunset at 18:54 CST.
Sunshine
The average sunshine in July is 8.7h.UV index
July and August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In July, an average UV index of 7 transforms into the following instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be attentive! The UV exposure is heightened with reflections from sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Nantong, China
- Average high temperature in July: 31.1°C
The warmest month (with the highest average high temperature) is August (31.2°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in July: 23.9°C
The month with the highest average low temperature is August (24.5°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average pressure in July
Nantong, China
- Average pressure in July: 1004.8mbar
The month with the highest atmospheric pressure is January (1027.5mbar).
The month with the lowest atmospheric pressure is July (1004.8mbar).
Average wind speed in July
Nantong, China
- Average wind speed in July: 11.3km/h
The windiest month (with the highest average wind speed) is February (13.4km/h).
The calmest month (with the lowest average wind speed) is September (11.1km/h).
Average humidity in July
Nantong, China
- Average humidity in July: 83%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is December (64%).
Average rainfall in July
Nantong, China
- Average rainfall in July: 84mm
The wettest month (with the highest rainfall) is July (84mm).
The driest month (with the least rainfall) is January (14mm).
Average rainfall days in July
Nantong, China
- Average rainfall days in July: 18.5 days
The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in July
Nantong, China
- Average snowfall in July: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in July
Nantong, China
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (2.1 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in July
Nantong, China
- Average sea temperature in July: 25.6°C
The best month for swimming (with the highest average sea temperature) is August (26.8°C).
The coldest month (with the lowest average sea temperature) is February (5.4°C).
Average daylight in July /
Average sunshine in July
Nantong, China
- Average daylight in July: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in July: 8h and 42min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in July
Nantong, China
- Average sunshine days in July: 9.7 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is July (9.7 days).
Average UV index in July
Nantong, China
- Average UV index in July: 7
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in July
Nantong, China
- Average cloud cover in July: 46
The months with the most cloud cover are February and June (Cloud cover 47).
The month with the least cloud cover is December (Cloud cover 35).
Average visibility in July
Nantong, China
- Average visibility in July: 9km
The months with the highest visibility are January, February, March, October, November and December (10km).
The months with the lowest visibility are April, May, June, July, August and September (9km).
