April weather forecast
Narayanavanam, India

April, like March, in Narayanavanam, India, is a very hot pre-monsoon summer month, with temperature in the range of an average low of 24.9°C (76.8°F) and an average high of 39.4°C (102.9°F).

Temperature

April's onset brings a minor rise in the average high-temperature, moving from 36.2°C (97.2°F) in March to a still torrid 39.4°C (102.9°F). During April, the nighttime temperature presents a clear descent from the daily peaks, falling to an average of 24.9°C (76.8°F).

Heat index

April's mean heat index is appraised at a life-threatening hot 56°C (132.8°F). Warning: These weather conditions are seen as incredibly dangerous, heatstroke is imminent.
Heat index values are typically calculated for conditions of shade and a light breeze. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. 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. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In April, the average relative humidity is 54%.

Rainfall

In April, in Narayanavanam, the rain falls for 5.6 days. Throughout April, 12mm (0.47") of precipitation is accumulated. In Narayanavanam, India, during the entire year, the rain falls for 156.4 days and collects up to 641mm (25.24") of precipitation.

Daylight

In April, the average length of the day in Narayanavanam is 12h and 26min.
On the first day of the month, sunrise is at 6:07 am and sunset at 6:23 pm. On the last day of April, in Narayanavanam, sunrise is at 5:50 am and sunset at 6:27 pm IST.

Sunshine

In Narayanavanam, the average sunshine in April is 11h.

UV index

The months with the highest UV index are March through July, with an average maximum UV index of 8. A UV Index value of 8 to 10 symbolizes a very high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: A daily high UV index of 8 in April leads to these guidelines:
Ensure you're protected; unprotected eyes and skin can get hurt in moments. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.