July weather forecastJiangmen, China

July

Weather in July

Entering the peak of Jiangmen's hot season, July's weather offers no respite from the elevated heat experienced in June. The city experiences its highest level of rainfall for the year, averaging at 70mm (2.76") over approximately 22.2 days. These frequent rain showers seldom allow for ideal outdoor activities, forcing most engagements indoors. The continued warmth with temperatures ranging from 26.5°C (79.7°F) to 32.8°C (91°F), remains taxing for many, especially in the absence of frequent cooling winds. Although the daylight period decreases slightly to 13.4 hours, the UV index remains at its maximum level, 7, hinting that sunscreen should be a primary accessory during these times.

Temperature

Jiangmen measures an average high-temperature of a still hot 32.8°C (91°F) in July, nearly consistent with the preceding month. Jiangmen experiences an average low-temperature of 26°C (78.8°F) in month of July.

Heat index

In July, the heat index is computed to be a burning hot 46°C (114.8°F). Keep on guard: Heat exhaustion and heat cramps are probable. Heatstroke is a possible danger with ongoing physical activity.
Heat index evaluations are typically in the context of light winds and shaded environments. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In Jiangmen, China, the average relative humidity in July is 78%.

Rainfall

In Jiangmen, in July, it is raining for 22.2 days, with typically 70mm (2.76") of accumulated precipitation. Throughout the year, in Jiangmen, there are 170.3 rainfall days, and 500mm (19.69") of precipitation is accumulated.

Daylight

In July, the average length of the day is 13h and 22min.
On the first day of the month, sunrise is at 05:46 and sunset at 19:16. On the last day of July, in Jiangmen, sunrise is at 05:58 and sunset at 19:09 CST.

Sunshine

July has the most sunshine of the year in Jiangmen, with an average of 9.5h of sunshine.

UV index

The months with the highest UV index in Jiangmen are May through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: In July, an average UV index of 7 transforms into the following instructions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.

Frequently asked questions

In Jiangmen, in July, the average high-temperature is 32.8°C (91°F), and the average low-temperature is 26°C (78.8°F). In July, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is computed to be 46°C (114.8°F).

In Jiangmen, China, the average relative humidity in July is 78%.

In Jiangmen, in July, it is raining for 22.2 days, with typically 70mm (2.76") of accumulated precipitation.

In Jiangmen, China, the average day length in July is 13h and 22min.

In July, on the first day of the month, sunrise is at 05:46 and sunset at 19:16. On the last day of the month, in Jiangmen, sunrise is at 05:58 and sunset at 19:09 CST.

July has the most sunshine of the year in Jiangmen, with an average of 9.5h of sunshine.

In Jiangmen, China, the average sunshine duration in July is 9.5h.

May through August, with an average maximum UV index of 7, are months with the highest UV index in Jiangmen, China.

In Jiangmen, China, the average daily maximum UV index in July is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Jiangmen, China

  • Average high temperature in July: 32.8°C

The warmest month (with the highest average high temperature) is August (33.1°C).
The month with the lowest average high temperature is January (19°C).

  • Average low temperature in July: 26°C

The month with the highest average low temperature is August (26.5°C).
The coldest month (with the lowest average low temperature) is January (12.8°C).

Average pressure in July
Jiangmen, China

  • Average pressure in July: 1005mbar

The month with the highest atmospheric pressure is January (1020.7mbar).
The month with the lowest atmospheric pressure is August (1004.6mbar).

Average wind speed in July
Jiangmen, China

  • Average wind speed in July: 10.1km/h

The windiest month (with the highest average wind speed) is December (10.4km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).

Average humidity in July
Jiangmen, China

  • Average humidity in July: 78%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is December (64%).

Average rainfall in July
Jiangmen, China

  • Average rainfall in July: 70mm

The wettest month (with the highest rainfall) is August (89mm).
The driest month (with the least rainfall) is January (6mm).

Average rainfall days in July
Jiangmen, China

  • Average rainfall days in July: 22.2 days

The month with the highest number of rainy days is July (22.2 days).
The month with the least rainy days is December (6.8 days).

Average daylight in July /
Average sunshine in July
Jiangmen, China

  • Average daylight in July: 13h and 24min

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 July: 9h and 30min

The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is March (Average sunshine: 4h and 42min).

Average sunshine days in July
Jiangmen, China

  • Average sunshine days in July: 6.9 days

The month with the most sunshine days is December (21.6 days).
The month with the least sunshine days is July (6.9 days).

Average UV index in July
Jiangmen, China

  • Average UV index in July: 7

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 July
Jiangmen, China

  • Average cloud cover in July: 41

The month with the most cloud cover is March (Cloud cover 64).
The month with the least cloud cover is October (Cloud cover 38).

Average visibility in July
Jiangmen, China

  • Average visibility in July: 9km

The months with the highest visibility are January, February, October, November and December (10km).
The months with the lowest visibility are March, April, May, June, July, August and September (9km).