July weather forecast
Gia Canh, Vietnam

July, like June, is another tropical summer month in Gia Canh, Vietnam, with an average temperature fluctuating between 30.3°C (86.5°F) and 24.2°C (75.6°F).

Temperature

The transition into July marks the average high-temperature at a still hot 30.3°C (86.5°F), differing minimally from June's 31.3°C (88.3°F). Gia Canh experiences a steady low-temperature of 24.2°C (75.6°F) throughout July.

Heat index

The heat index value for July is estimated at a scorching 41°C (105.8°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The months with the highest humidity in Gia Canh are July and September, with an average relative humidity of 86%.

Rainfall

In Gia Canh, during July, the rain falls for 30.2 days and regularly aggregates up to 261mm (10.28") of precipitation. In Gia Canh, during the entire year, the rain falls for 238.4 days and collects up to 1691mm (66.57") of precipitation.

Daylight

In July, the average length of the day in Gia Canh, Vietnam, is 12h and 42min.
On the first day of the month, sunrise is at 05:31 and sunset at 18:17. On the last day of July, sunrise is at 05:38 and sunset at 18:15 +07.

Sunshine

The average sunshine in July is 8.5h.

UV index

The month with the lowest UV index is July, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In July, the UV index of 6 transforms into the following advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less 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. A hat with a broad brim is indispensable, filtering out up to half of UV rays.