July weather forecast
Perumbakkam, India

July, like June, is a hot rainy (monsoon) season month in Perumbakkam, India, with temperature in the range of an average high of 34.3°C (93.7°F) and an average low of 28.3°C (82.9°F).

Temperature

Entering July, the average high-temperature is recorded at a tropical 34.3°C (93.7°F), exhibiting a minimal shift from June's 35.7°C (96.3°F). In Perumbakkam, an average temperature of 28.3°C (82.9°F) is noted during July nights.

Heat index

The heat index value during July is calculated to be a scorching 43°C (109.4°F). Mindful: Heat cramps and heat exhaustion are to be expected. Extended physical effort might result in heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', embodies the combination of air temperature and moisture content to illustrate perceived heat. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In Perumbakkam, India, the average relative humidity in July is 61%.

Rainfall

In July, the rain falls for 21.2 days. Throughout July, 71mm (2.8") of precipitation is accumulated. Throughout the year, in Perumbakkam, there are 169.2 rainfall days, and 825mm (32.48") of precipitation is accumulated.

Daylight

In Perumbakkam, the average length of the day in July is 12h and 48min.
On the first day of July in Perumbakkam, India, sunrise is at 5:46 am and sunset at 6:39 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 6:36 pm IST.

Sunshine

In July, the average sunshine is 10.5h.

UV index

The months with the highest UV index in Perumbakkam are April through July, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: A maximum high daily UV index of 8 during July translates into the following directions:
Prioritize protection; rapid damage can occur to unprotected eyes and skin. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.