June weather forecast
Perumanallur, India

The first month of the rainy (monsoon) season, June, is still a hot month in Perumanallur, India, with an average temperature ranging between min 24.4°C (75.9°F) and max 33.7°C (92.7°F).

Temperature

As May transitions into June, Perumanallur sees a gentle drop in the average high-temperature, transitioning from a torrid 37.1°C (98.8°F) to a hot 33.7°C (92.7°F). An average nighttime temperature of 24.4°C (75.9°F) is noted in Perumanallur during the month of June.

Heat index

The heat index value during June is evaluated at an extremely hot 42°C (107.6°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In June, the average relative humidity is 62%.

Rainfall

In Perumanallur, India, in June, it is raining for 13.3 days, with typically 30mm (1.18") of accumulated precipitation. In Perumanallur, during the entire year, the rain falls for 176.8 days and collects up to 769mm (30.28") of precipitation.

Daylight

June has the longest days of the year, with an average of 12h and 48min of daylight.
On the first day of the month, sunrise is at 5:56 am and sunset at 6:40 pm. On the last day of June, in Perumanallur, India, sunrise is at 6:01 am and sunset at 6:47 pm IST.

Sunshine

The average sunshine in June is 10.6h.

UV index

In Perumanallur, the average daily maximum UV index in June is 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In June, the maximum UV index of 7 suggests this advice:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.