June weather forecast
Poonamallee, India

June, the first month of the rainy (monsoon) season in Poonamallee, is still a very hot month, with an average temperature ranging between min 29.3°C (84.7°F) and max 35.8°C (96.4°F).

Temperature

The beginning of June records an average high-temperature of a still fiery hot 35.8°C (96.4°F), marking a negligible difference from May's 37.2°C (99°F). Poonamallee experiences a mean temperature of 29.3°C (84.7°F) during June nights.

Heat index

The heat index value for June is appraised at a burning hot 46°C (114.8°F). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

With an average relative humidity of 58%, June is the least humid month.

Rainfall

In June, the rain falls for 16.9 days. Throughout June, 45mm (1.77") of precipitation is accumulated. Throughout the year, in Poonamallee, there are 154.8 rainfall days, and 735mm (28.94") of precipitation is accumulated.

Daylight

The month with the longest days is June, with an average of 12h and 54min of daylight.
On the first day of the month, sunrise is at 5:42 am and sunset at 6:32 pm. On the last day of June, sunrise is at 5:46 am and sunset at 6:39 pm IST.

Sunshine

In June, the average sunshine is 11.1h.

UV index

April through July, with an average maximum UV index of 8, are months with the highest UV index in Poonamallee. A UV Index of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 8 in June converts into the following recommendations:
Act with urgency in protecting yourself. Without it, skin and eyes can be harmed in no time. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.