July weather forecast
Can Tho, Vietnam

July in Can Tho, Vietnam sees a decline in rainfall to 41mm (1.61"). However, the humidity remains high with frequent rain showers. Sea temperatures begin to decrease slightly, and the winds also change their direction and intensity. The most constant weather factor is the UV index, which, like all other months, maintains its steady positioning at 7. July is characterized by steady temperatures and persistent humidity, highlighting the city's standard tropical weather.

Temperature

The transition into July marks the average high-temperature at a still tropical 31.5°C (88.7°F), differing minimally from June's 32.2°C (90°F). Throughout the month of July, the average temperature dips to a warm 24.8°C (76.6°F) at night.

Heat index

The average heat index in July is estimated at a blistering 43°C (109.4°F). Warning: Heat cramps and heat exhaustion are anticipated. Heatstroke is a risk with ongoing activity.
In reference to the heat index, it's for places in shade and with a slight wind. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In Can Tho, the average relative humidity in July is 80%.

Rainfall

In July, the rain falls for 15.9 days. Throughout July, 41mm (1.61") of precipitation is accumulated. In Can Tho, during the entire year, the rain falls for 165.5 days and collects up to 394mm (15.51") of precipitation.

Sea temperature

In Can Tho, in July, the average water temperature is 29.2°C (84.6°F).
Note: Water temperature ranging from 25°C (77°F) to 29°C (84.2°F) is recognized as warm and pleasant by all, making water activities comfortable and delightful for long durations.

Daylight

The average length of the day in July is 12h and 39min.
On the first day of the month, sunrise is at 05:39 and sunset at 18:22. On the last day of July, sunrise is at 05:46 and sunset at 18:20 +07.

Sunshine

In July, the average sunshine is 8.8h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 7 during July leads to these advisories:
Resist extreme sun exposure. Guarding against solar damage is essential. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Stay aware! UV radiation is magnified when reflecting off sand and water.