April weather forecast
Perundurai, India

April, like March, in Perundurai, India, is another fiery hot pre-monsoon summer month, with an average temperature ranging between min 26.4°C (79.5°F) and max 37.9°C (100.2°F).

Temperature

As Perundurai, India, transitions from March to April, the average high-temperatures adjust to a still torrid 37.9°C (100.2°F), nearly the same as the previous 35.7°C (96.3°F). Perundurai observes an average nighttime low-temperature of 26.4°C (79.5°F) during the month of April.

Heat index

For most parts of April, the heat index is computed to be a blazing hot 47°C (116.6°F). Guard: Heat exhaustion and heat cramps are foreseeable. Prolonged effort may bring about heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

The least humid month in Perundurai is April, with an average relative humidity of 48%.

Rainfall

In Perundurai, India, during April, the rain falls for 14.2 days and regularly aggregates up to 44mm (1.73") of precipitation. In Perundurai, during the entire year, the rain falls for 182.6 days and collects up to 712mm (28.03") of precipitation.

Daylight

In Perundurai, the average length of the day in April is 12h and 23min.
On the first day of the month, sunrise is at 6:16 am and sunset at 6:30 pm. On the last day of April, in Perundurai, sunrise is at 6:01 am and sunset at 6:32 pm IST.

Sunshine

The average sunshine in April in Perundurai is 9.7h.

UV index

The months with the highest UV index in Perundurai are March through May, with an average maximum UV index of 8. A UV Index of 8 to 10 symbolizes a very high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In April, the maximum UV index of 8 suggests this advice:
Remember to safeguard yourself. Rapid damage can occur to skin and eyes without protection. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.