The first month of the rainy (monsoon) season,
June, is still a warm month in
Mangaluru,
India, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 23.4°C (74.1°F).
Temperature
A subtle change in temperatures is noted as
May gives way to June, with average highs reducing from a tropical 33.3°C (91.9°F) to a warm 29.7°C (85.5°F). Mangaluru encounters an average low-temperature of 23.4°C (74.1°F) during June nights.
Heat index
In June, the average heat index is appraised at a very hot 39°C (102.2°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', arises from combining readings of air temperature and relative moisture content. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. 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.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
In Mangaluru, India, the average relative humidity in June is 87%.
Rainfall
In June, the rain falls for 23.5 days. Throughout June, 1027mm (40.43") of precipitation is accumulated. Throughout the year, in Mangaluru, there are 111.9 rainfall days, and 3797mm (149.49") of precipitation is accumulated.
Sea temperature
In Mangaluru, in June, the average water temperature is 28.9°C (84°F).
Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as ideal and highly pleasant for extended enjoyment in all water activities.
Daylight
The month with the longest days is June, with an average of 12h and 54min of daylight.
On the first day of June, sunrise is at 6:03 am and sunset at 6:53 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:00 pm IST.
Sunshine
In Mangaluru, the average sunshine in June is 4h.
UV index
The months with the highest UV index in Mangaluru, India, are
February through
September, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an excessive health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 12 during June translates into these guidelines:
Adopt every precaution of necessity, unprotected skin and eyes may suffer burns instantly. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Broad-spectrum sunscreen with an SPF of 30 or above should be applied generously and reapplied every two hours and right after any outdoor activity or swim. Notice! Sand and water reflections contribute to a stronger UV exposure.