July weather forecast
Hải Lăng, Vietnam

July, like June, is a hot summer month in Hải Lăng, Vietnam, with an average temperature fluctuating between 33.6°C (92.5°F) and 27.1°C (80.8°F).

Temperature

In July, the average high-temperature is practically the same as in June - a tropical 33.6°C (92.5°F). In Hải Lăng, the average low-temperature is 27.1°C (80.8°F).

Heat index

The average heat index in July is computed to be a life-threatening hot 48°C (118.4°F). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'real feel', 'felt air temperature', or 'apparent temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (metabolic differences, pregnancy, wind). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

In Hải Lăng, the average relative humidity in July is 75%.

Rainfall

In Hải Lăng, Vietnam, during July, the rain falls for 18.3 days and regularly aggregates up to 36mm (1.42") of precipitation. Throughout the year, in Hải Lăng, there are 140.7 rainfall days, and 282mm (11.1") of precipitation is accumulated.

Daylight

In Hải Lăng, the average length of the day in July is 13h and 1min.
On the first day of the month, sunrise is at 05:21 and sunset at 18:28. On the last day of July, sunrise is at 05:30 and sunset at 18:23 +07.

Sunshine

In July, the average sunshine in Hải Lăng is 10.2h.

UV index

April through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The average daily UV index of 7 in July transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.