April weather forecastValavanur, India

April

Weather in April

April, like March, in Valavanur, India, is a very hot pre-monsoon summer month, with an average temperature fluctuating between 38.1°C (100.6°F) and 25.9°C (78.6°F).

Temperature

The arrival of April records an average high-temperature of a still sweltering 38.1°C (100.6°F), closely related to the 35.2°C (95.4°F) observed in March. Despite high daytime temperatures, the average temperature in Valavanur lowers to a warm 25.9°C (78.6°F) during April nights.

Heat index

For April, the heat index is computed to be a blazing hot 56°C (132.8°F). Warning: These weather conditions are identified as gravely perilous, heatstroke is near.
Understanding the heat index involves considering values for shaded locales with light wind. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', provides an understanding of perceived warmth by combining temperature and relative humidity. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In Valavanur, the average relative humidity in April is 61%.

Rainfall

In Valavanur, in April, it is raining for 6.3 days, with typically 15mm (0.59") of accumulated precipitation. In Valavanur, during the entire year, the rain falls for 153.8 days and collects up to 551mm (21.69") of precipitation.

Daylight

In Valavanur, the average length of the day in April is 12h and 24min.
On the first day of the month, sunrise is at 6:07 am and sunset at 6:22 pm. On the last day of April, sunrise is at 5:52 am and sunset at 6:25 pm IST.

Sunshine

In April, the average sunshine in Valavanur is 10.7h.

UV index

The months with the highest UV index in Valavanur are April through July, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: In April, the average maximum UV index of 8 translates into the following recommendations:
Emphasize protection. Neglecting it can lead to swift damage to the skin and eyes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Frequently asked questions

During April, Valavanur experiences an average high-temperature of 38.1°C (100.6°F) and a low-temperature of 25.9°C (78.6°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in April is computed to be 56°C (132.8°F).

In April, the average relative humidity is 61%.

In Valavanur, India, during April, the rain falls for 6.3 days and regularly aggregates up to 15mm (0.59") of precipitation.

The average day length in April is 12h and 24min.

In April, on the first day of the month, sunrise is at 6:07 am and sunset at 6:22 pm. On the last day of the month, in Valavanur, sunrise is at 5:52 am and sunset at 6:25 pm IST.

In Valavanur, India, the average sunshine duration in April is 10.7h.

April through July, with an average maximum UV index of 8, are months with the highest UV index in Valavanur.

In Valavanur, India, the average daily maximum UV index in April is 8. A UV Index estimate of 8 to 10 represents a very high hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Valavanur, India

  • Average high temperature in April: 38.1°C

The warmest month (with the highest average high temperature) is May (39.6°C).
The month with the lowest average high temperature is December (29.1°C).

  • Average low temperature in April: 25.9°C

The month with the highest average low temperature is May (28.8°C).
The coldest month (with the lowest average low temperature) is January (20.1°C).

Average pressure in April
Valavanur, India

  • Average pressure in April: 1008.8mbar

The month with the highest atmospheric pressure is January (1013.7mbar).
The month with the lowest atmospheric pressure is June (1005mbar).

Average wind speed in April
Valavanur, India

  • Average wind speed in April: 12.2km/h

The windiest months (with the highest average wind speed) are June and December (14.1km/h).
The calmest months (with the lowest average wind speed) are September and October (9.6km/h).

Average humidity in April
Valavanur, India

  • Average humidity in April: 61%

The month with the highest relative humidity is November (78%).
The month with the lowest relative humidity is June (50%).

Average rainfall in April
Valavanur, India

  • Average rainfall in April: 15mm

The wettest month (with the highest rainfall) is October (105mm).
The driest month (with the least rainfall) is February (5mm).

Average rainfall days in April
Valavanur, India

  • Average rainfall days in April: 6.3 days

The month with the highest number of rainy days is October (21.2 days).
The month with the least rainy days is February (3.7 days).

Average daylight in April /
Average sunshine in April
Valavanur, India

  • Average daylight in April: 12h and 24min

The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).

  • Average sunshine in April: 10h and 42min

The month with the most sunshine is May (Average sunshine: 11h and 36min).
The months with the least sunshine are November and December (Average sunshine: 5h and 36min).

Average sunshine days in April
Valavanur, India

  • Average sunshine days in April: 22.8 days

The month with the most sunshine days is March (24.4 days).
The months with the least sunshine days are September and October (8 days).

Average UV index in April
Valavanur, India

  • Average UV index in April: 8

The months with the highest UV index are April, May, June and July (UV index 8).
The months with the lowest UV index are January, October, November and December (UV index 6).

Average cloud cover in April
Valavanur, India

  • Average cloud cover in April: 16

The month with the most cloud cover is November (Cloud cover 42).
The months with the least cloud cover are March and April (Cloud cover 16).

Average visibility in April
Valavanur, India

  • Average visibility in April: 10km

The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are January and November (9km).