June weather forecast
Port Blair, India

June, the first month of the rainy (monsoon) season in Port Blair, is also a moderately hot month, with an average temperature ranging between max 29.3°C (84.7°F) and min 28.1°C (82.6°F).

Temperature

The transition from May to June sees an average high-temperature of a moderately hot 29.3°C (84.7°F), indicating a minor variance from the prior month. In Port Blair, June is characterized by an average low-temperature of 28.1°C (82.6°F), indicating a minor drop from daytime highs.

Heat index

During June, the heat index is calculated to be a fiery hot 36°C (96.8°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', combines both the air temperature and the humidity level to give a perceived human temperature. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In June, the average relative humidity in Port Blair, India, is 80%.

Rainfall

In Port Blair, in June, it is raining for 28.1 days, with typically 262mm (10.31") of accumulated precipitation. Throughout the year, in Port Blair, there are 240.3 rainfall days, and 1806mm (71.1") of precipitation is accumulated.

Sea temperature

In Port Blair, in June, the average water temperature is 29.2°C (84.6°F).
Note: For any water activity, the surface water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are deemed excellent and incredibly pleasant for longer durations.

Daylight

The month with the longest days in Port Blair is June, with an average of 12h and 48min of daylight.
On the first day of the month, sunrise is at 4:54 am and sunset at 5:39 pm. On the last day of June, sunrise is at 4:58 am and sunset at 5:46 pm IST.

Sunshine

June and September, with an average of 6.9h of sunshine, are months with the least sunshine in Port Blair.

UV index

June through September, with an average maximum UV index of 6, are months with the lowest UV index in Port Blair. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 6 during June, leads to the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. 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. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Stay vigilant! UV rays get a boost in intensity due to sand and water reflections.