August weather forecast
Chepauk, India

August, the same as July, in Chepauk, India, is another tropical rainy (monsoon) season month, with an average temperature varying between 32.3°C (90.1°F) and 27.7°C (81.9°F).

Temperature

As August takes its course, Chepauk's average high-temperature registers at a still tropical 32.3°C (90.1°F), closely aligning with the preceding month. August in Chepauk witnesses a minor deviation from daytime peaks, with an average nighttime temperature of 27.7°C (81.9°F).

Heat index

The heat index in August is estimated at a blistering 41°C (105.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. When relative humidity is heightened, it slows the rate of evaporation, thereby decreasing the body's ability to shed heat and creating a sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In Chepauk, India, the average relative humidity in August is 69%.

Rainfall

In Chepauk, during August, the rain falls for 21.2 days and regularly aggregates up to 97mm (3.82") of precipitation. Throughout the year, in Chepauk, there are 157.6 rainfall days, and 823mm (32.4") of precipitation is accumulated.

Daylight

In August, the average length of the day is 12h and 33min.
On the first day of August in Chepauk, sunrise is at 5:54 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 6:20 pm IST.

Sunshine

In Chepauk, the average sunshine in August is 10.7h.

UV index

In August, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 7 during August translates into these guidelines:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.