June weather forecast
Vallam, India

The first month of the rainy (monsoon) season, June, is also a fiery hot month in Vallam, India, with temperature in the range of an average low of 28°C (82.4°F) and an average high of 37.1°C (98.8°F).

Temperature

The onset of June notes an average high-temperature of a still torrid 37.1°C (98.8°F), subtly shifted from May's 38.6°C (101.5°F). During June, Vallam sees a mean low-temperature of 28°C (82.4°F).

Heat index

The heat index value for June is calculated to be a burning hot 47°C (116.6°F). Careful: Heat exhaustion and heat cramps are anticipated. With ongoing exertion, heatstroke becomes a possibility.
Heat index data is primarily for areas with shade and subjected to light winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

With an average relative humidity of 51%, June is the least humid month.

Rainfall

In Vallam, in June, during 7.4 rainfall days, 14mm (0.55") of precipitation is typically accumulated. Throughout the year, there are 145 rainfall days, and 512mm (20.16") of precipitation is accumulated.

Daylight

With an average of 12h and 42min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:50 am and sunset at 6:33 pm. On the last day of June, sunrise is at 5:55 am and sunset at 6:39 pm IST.

Sunshine

In Vallam, the average sunshine in June is 11.6h.

UV index

The months with the highest UV index are March through August, with an average maximum UV index of 8. A UV Index value of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In June, an average UV index of 8 transforms into the following instructions:
Without constant care, eyes and skin might suffer damage in a short time. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.