August weather forecast
Chát Cầu, Vietnam

The last month of the summer, August, is another hot month in Chát Cầu, Vietnam, with an average temperature ranging between min 25.5°C (77.9°F) and max 33.1°C (91.6°F).

Temperature

August's average high-temperature is a still tropical 33.1°C (91.6°F), maintaining a close comparison with July's 34°C (93.2°F). In Chát Cầu, the average temperature during the nights of August drops to a moderately hot 25.5°C (77.9°F).

Heat index

August's heat index is estimated at a blazing hot 49°C (120.2°F). Stay watchful: Heat exhaustion along with heat cramps are likely. Ongoing effort may cause heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for 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.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. 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. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The months with the highest humidity are August and September, with an average relative humidity of 80%.

Rainfall

August is the month with the most rainfall. Rain falls for 21.5 days and accumulates 135mm (5.31") of precipitation.

Daylight

In August, the average length of the day in Chát Cầu is 12h and 50min.
On the first day of the month, sunrise is at 05:30 and sunset at 18:35. On the last day of August, sunrise is at 05:40 and sunset at 18:13 +07.

Sunshine

In Chát Cầu, the average sunshine in August is 9.5h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 7 during August translates into the following guidance:
Shield from overexposure. Defense against sun-related harm is required. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely.