August weather forecastVettavalam, India
August
Weather in August
August, like July, is another tropical rainy (monsoon) season month in Vettavalam, India, with an average temperature fluctuating between 34.1°C (93.4°F) and 25.2°C (77.4°F).Temperature
August's presence marks an average high-temperature of a still tropical 34.1°C (93.4°F), subtly varied from July's 34.8°C (94.6°F). Throughout the month of August, Vettavalam reports a steady low-temperature average of 25.2°C (77.4°F).Heat index
August's average heat index is appraised at a blistering 43°C (109.4°F). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.Observations indicate that the heat index values are for shady locations with light wind. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure of how hot it feels when the actual air humidity is factored in. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are primarily vital for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In Vettavalam, the average relative humidity in August is 61%.Rainfall
In Vettavalam, India, in August, during 17 rainfall days, 43mm (1.69") of precipitation is typically accumulated. Throughout the year, in Vettavalam, there are 143.1 rainfall days, and 343mm (13.5") of precipitation is accumulated.Daylight
In Vettavalam, the average length of the day in August is 12h and 31min.On the first day of the month, sunrise is at 5:59 am and sunset at 6:38 pm. On the last day of August, sunrise is at 6:02 am and sunset at 6:24 pm IST.
Sunshine
In Vettavalam, the average sunshine in August is 8.7h.UV index
The average daily maximum UV index in August is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 7 in August interprets into the following advice:
Deter overexposure. Protecting against the sun's effects is essential. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Vettavalam, India
- Average high temperature in August: 34.1°C
The warmest month (with the highest average high temperature) is May (38.8°C).
The month with the lowest average high temperature is December (28.2°C).
- Average low temperature in August: 25.2°C
The month with the highest average low temperature is May (28°C).
The coldest month (with the lowest average low temperature) is January (18.6°C).
Average pressure in August
Vettavalam, India
- Average pressure in August: 1006.4mbar
The month with the highest atmospheric pressure is January (1014mbar).
The month with the lowest atmospheric pressure is June (1005.4mbar).
Average wind speed in August
Vettavalam, India
- Average wind speed in August: 12.2km/h
The windiest month (with the highest average wind speed) is July (14.1km/h).
The calmest month (with the lowest average wind speed) is October (7.3km/h).
Average humidity in August
Vettavalam, India
- Average humidity in August: 61%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is May (49%).
Average rainfall in August
Vettavalam, India
- Average rainfall in August: 43mm
The wettest month (with the highest rainfall) is October (65mm).
The driest months (with the least rainfall) are January and February (4mm).
Average rainfall days in August
Vettavalam, India
- Average rainfall days in August: 17 days
The month with the highest number of rainy days is October (20.2 days).
The month with the least rainy days is February (3.3 days).
Average daylight in August /
Average sunshine in August
Vettavalam, India
- Average daylight in August: 12h and 30min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in August: 8h and 42min
The month with the most sunshine is May (Average sunshine: 11h and 42min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days in August
Vettavalam, India
- Average sunshine days in August: 11.7 days
The month with the most sunshine days is January (24.9 days).
The months with the least sunshine days are September and October (8.6 days).
Average UV index in August
Vettavalam, India
- Average UV index in August: 7
The months with the highest UV index are April, May and June (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).
Average cloud cover in August
Vettavalam, India
- Average cloud cover in August: 38
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is March (Cloud cover 15).
Average visibility in August
Vettavalam, India
- Average visibility in August: 10km
The months with the highest visibility are February, March, April, May, June, July, August and September (10km).
The months with the lowest visibility are January, October, November and December (9km).
