June weather forecast
Mandapam, India

The first month of the rainy (monsoon) season, June, is still a warm month in Mandapam, India, with an average temperature fluctuating between 29.8°C (85.6°F) and 28°C (82.4°F).

Temperature

The shift into June uncovers an average high-temperature of a warm 29.8°C (85.6°F), subtly different from the previous month. The month of June in Mandapam is marked by an average minimum temperature of 28°C (82.4°F), slightly cooler than its daytime counterpart.

Heat index

For most parts of June, the heat index is computed to be a fiery hot 36°C (96.8°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', marries air temperature and humidity to produce a value illustrating perceived warmth. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In Mandapam, the average relative humidity in June is 77%.

Rainfall

In June, the rain falls for 6.8 days. Throughout June, 15mm (0.59") of precipitation is accumulated. In Mandapam, India, during the entire year, the rain falls for 169.2 days and collects up to 960mm (37.8") of precipitation.

Daylight

June has the longest days of the year in Mandapam, with an average of 12h and 42min of daylight.
On the first day of the month, sunrise is at 5:52 am and sunset at 6:30 pm. On the last day of June, in Mandapam, sunrise is at 5:57 am and sunset at 6:37 pm IST.

Sunshine

June has the most sunshine of the year in Mandapam, with an average of 11.8h of sunshine.

UV index

The months with the highest UV index are January through September and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: A daily high UV index of 7 in June leads to these guidelines:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.