April weather forecast
Vadapalani, India

April, like March, is another hot pre-monsoon summer month in Vadapalani, India, with an average temperature varying between 34.8°C (94.6°F) and 27.3°C (81.1°F).

Temperature

Vadapalani records an average high-temperature of a still hot 34.8°C (94.6°F) as April arrives, nearly mirroring the previous month's climate. During April, Vadapalani's temperature falls to a steady low-temperature average of 27.3°C (81.1°F).

Heat index

During April, the heat index is appraised at a blazing hot 49°C (120.2°F). Stay wary: Heat exhaustion and heat cramps are possible. Heatstroke can ensue from extended effort.
Take into consideration that the heat index values are calculated for shade and light wind conditions. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The average relative humidity in April is 68%.

Rainfall

In Vadapalani, in April, during 4.3 rainfall days, 10mm (0.39") of precipitation is typically accumulated. In Vadapalani, during the entire year, the rain falls for 169.2 days and collects up to 825mm (32.48") of precipitation.

Daylight

The average length of the day in April is 12h and 26min.
On the first day of the month, sunrise is at 6:05 am and sunset at 6:20 pm. On the last day of April, sunrise is at 5:48 am and sunset at 6:24 pm IST.

Sunshine

In Vadapalani, India, the average sunshine in April is 11.2h.

UV index

April through July, with an average maximum UV index of 8, are months with the highest UV index. A UV Index estimate of 8 to 10 represents a very high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 8 during April translates into these guidelines:
Prioritize your safety. Without precautions, skin and eyes might get hurt quickly. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.