April weather forecastChemudu, India

Weather in April

April, the same as March, is another sweltering pre-monsoon summer month in Chemudu, India, with an average temperature fluctuating between 37.7°C (99.9°F) and 23.3°C (73.9°F).

Temperature

The transition from March to April brings an average high-temperature of a still very hot 37.7°C (99.9°F), barely different from March's 35°C (95°F). Chemudu reports a significant contrast between daytime and nighttime temperatures, with an average low of 23.3°C (73.9°F) in April.

Heat index

For April, the heat index is estimated at a life-threatening hot 47°C (116.6°F). Stay watchful: Heat exhaustion along with heat cramps are likely. Ongoing effort may cause heatstroke.
Heat index determinations are made taking into account the shade and light air movements. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. 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 important for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The least humid month is April, with an average relative humidity of 49%.

Rainfall

In Chemudu, in April, during 11.4 rainfall days, 29mm (1.14") of precipitation is typically accumulated. In Chemudu, during the entire year, the rain falls for 175.4 days and collects up to 950mm (37.4") of precipitation.

Daylight

In April, the average length of the day in Chemudu is 12h and 34min.
On the first day of April in Chemudu, India, sunrise is at 5:50 am and sunset at 6:10 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 6:18 pm IST.

Sunshine

The months with the most sunshine in Chemudu are April and May, with an average of 11.8h of sunshine.

UV index

April and May, with an average maximum UV index of 8, are months with the highest UV index in Chemudu, India. A UV Index estimate of 8 to 10 represents a very high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: An average UV index of 8 in April transforms into this advice:
Protection is paramount; otherwise, swift harm can come to the skin and eyes. 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. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.