July weather forecast
Royapettah, India

July, the same as June, in Royapettah, India, is another tropical rainy (monsoon) season month, with an average temperature fluctuating between 34.3°C (93.7°F) and 28.3°C (82.9°F).

Temperature

July's weather records an average high-temperature of a tropical 34.3°C (93.7°F), showing little deviation from June. In July, Royapettah's temperature tends to fall to an average low of 28.3°C (82.9°F) during the night.

Heat index

For July, the heat index is calculated to be a blistering 43°C (109.4°F). Be cautious: Heat exhaustion along with heat cramps are predicted. Heatstroke is a possible consequence of continuous physical effort.
Heat index determinations are made taking into account the shade and light air movements. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

The average relative humidity in July is 61%.

Rainfall

In Royapettah, India, in July, it is raining for 21.2 days, with typically 71mm (2.8") of accumulated precipitation. In Royapettah, during the entire year, the rain falls for 169.2 days and collects up to 825mm (32.48") of precipitation.

Daylight

In July, the average length of the day is 12h and 49min.
On the first day of July, 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 Royapettah are April through July, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high threat to health from exposure to the Sun's UV rays for the average person.
Note: The daily high UV index of 8 in July translates into this advice:
With the absence of protection, damage to skin and eyes can occur instantly. Ensure precautions are taken. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.