July weather forecast
Cát Lái, Vietnam

July, like June, is another hot summer month in Cát Lái, Vietnam, with an average temperature fluctuating between 25°C (77°F) and 31.2°C (88.2°F).

Temperature

Cát Lái observes a minor difference in average high-temperatures between June's 32°C (89.6°F) and July's 31.2°C (88.2°F). The average low-temperature of 25°C (77°F) is witnessed in Cát Lái during July.

Heat index

For most parts of July, the heat index is evaluated at a blisteringly hot 42°C (107.6°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
For clarity, heat index numbers account for light winds and areas under shade. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The average relative humidity in July in Cát Lái is 82%.

Rainfall

In Cát Lái, during July, the rain falls for 26.8 days and regularly aggregates up to 163mm (6.42") of precipitation. In Cát Lái, during the entire year, the rain falls for 241.8 days and collects up to 1283mm (50.51") of precipitation.

Daylight

In Cát Lái, the average length of the day in July is 12h and 41min.
On the first day of July in Cát Lái, sunrise is at 05:34 and sunset at 18:19. On the last day of the month, sunrise is at 05:41 and sunset at 18:17 +07.

Sunshine

In July, the average sunshine is 8.8h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Cát Lái, Vietnam. The months with the lowest UV index in Cát Lái are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 in July interprets into the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.