July weather forecast
Cổ Dương, Vietnam

July, like June, is another hot summer month in Cổ Dương, Vietnam, with an average temperature ranging between min 26.3°C (79.3°F) and max 34°C (93.2°F).

Temperature

July brings an average high-temperature of a tropical 34°C (93.2°F), nearly identical to the preceding month. In Cổ Dương, the average nighttime temperature during July is a warm 26.3°C (79.3°F).

Heat index

The heat index for July is estimated at a blazing hot 50°C (122°F). Caution: Heat cramps along with heat exhaustion are expected. Sustained activity could lead to heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In Cổ Dương, the average relative humidity in July is 76%.

Rainfall

In Cổ Dương, in July, during 23.3 rainfall days, 92mm (3.62") of precipitation is typically accumulated. In Cổ Dương, during the entire year, the rain falls for 181.2 days and collects up to 595mm (23.43") of precipitation.

Daylight

In July, the average length of the day is 13h and 17min.
On the first day of July in Cổ Dương, sunrise is at 05:18 and sunset at 18:42. On the last day of the month, sunrise is at 05:30 and sunset at 18:36 +07.

Sunshine

In Cổ Dương, the average sunshine in July is 9.6h.

UV index

May 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 unsafe exposure to UV radiation for the average person.
Note: In July, a regular UV index of 7 translates into these guidelines:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.