April weather forecast and climate
Valudavur, India

April, the same as March, in Valudavur, India, is another hot pre-monsoon summer month, with temperature in the range of an average high of 32.8°C (91°F) and an average low of 27.7°C (81.9°F).

Temperature

In April, the average high-temperature is essentially the same as in March - a still hot 32.8°C (91°F). In April, the average low-temperature is 27.7°C (81.9°F).

Heat index

In April, the average heat index is appraised at an extremely hot 43.7°C (110.7°F). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'felt air temperature', or 'feels like', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, wind, differences in body mass, height, and shape, and pregnancy affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Valudavur, the average relative humidity in April is 72%.

Rainfall

In Valudavur, during 7.3 rainfall days, 16mm (0.63") of precipitation is typically accumulated. In Valudavur, during the entire year, the rain falls for 176.2 days and collects up to 886mm (34.88") of precipitation.

Daylight

The average length of the day in Valudavur is 12.4h.

Sunshine

The average sunshine in Valudavur is 10.9h.

UV index

Months with the highest UV index in Valudavur are April through July, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: In April, the average maximum UV index of 8 translate into the following recommendations:
Take special precautions, as unprotected skin can be damaged and can burn quickly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in April in Valudavur?

The average high-temperature, in April, is 32.8°C (91°F), while the average low-temperature is 27.7°C (81.9°F). In April, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), that calculates temperature value influenced by the moisture in the air, is estimated at 43.7°C (110.7°F).

What is the average humidity in April in Valudavur?

The average relative humidity in April in Valudavur is 72%.

How many days does it rain in April in Valudavur?

In Valudavur, during April, the rain falls for 7.3 days and regularly aggregates up to 16mm (0.63") of precipitation.

What is the average length of the day in April in Valudavur?

In April, the average length of the day in Valudavur, India, is 12.4h.

How many hours of sunshine does Valudavur have in April?

In Valudavur, India, the average sunshine in April is 10.9h.

When is the highest UV index in Valudavur?

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

How high is the UV index in April in Valudavur?

The average daily maximum UV index in April in Valudavur, India, is 8. A UV Index estimate of 8 to 10 represents a very high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in April - Valudavur, India
  • Average high temperature in April: 32.8°C

The warmest month (with the highest average high temperature) is May (34.3°C).
The month with the lowest average high temperature is January (27.7°C).

  • Average low temperature in April: 27.7°C

The month with the highest average low temperature is May (29.3°C).
The coldest month (with the lowest average low temperature) is January (23.1°C).

Average pressure in April - Valudavur, India
  • Average pressure in April: 1008.7mbar

The month with the highest atmospheric pressure is January (1013.5mbar).
The month with the lowest atmospheric pressure is June (1004.8mbar).

Average wind speed in April - Valudavur, India
  • Average wind speed in April: 16.7km/h

The windiest month (with the highest average wind speed) is December (19.3km/h).
The calmest month (with the lowest average wind speed) is October (13.4km/h).

Average humidity in April - Valudavur, India
  • Average humidity in April: 72%

Months with the highest relative humidity are November and December (77%).
The month with the lowest relative humidity is June (63%).

Average rainfall in April - Valudavur, India
  • Average rainfall in April: 16mm

The wettest month (with the highest rainfall) is October (195mm).
The driest month (with the least rainfall) is February (7mm).

Average rainfall days in April - Valudavur, India
  • Average rainfall days in April: 7.3 days

The month with the highest number of rainy days is September (26 days).
The month with the least rainy days is February (3.7 days).

Average daylight in April / Average sunshine in April - Valudavur, India
  • Average daylight in April: 12.4h

Months with the longest days are June and July (Average daylight: 12.8h).
The month with the shortest days is December (Average daylight: 11.4h).

  • Average sunshine in April: 10.9h

The month with the most sunshine is May (Average sunshine: 11.8h).
The month with the least sunshine is November (Average sunshine: 6.1h).

Average sunshine days in April - Valudavur, India
  • Average sunshine days in April: 21.3 days

The month with the most sunshine days is March (24.2 days).
The month with the least sunshine days is September (3 days).

Average UV index in April - Valudavur, India
  • Average UV index in April: 8

Months with the highest UV index are April, May, June and July (UV index 8).
The month with the lowest UV index is October (UV index 6).

Average cloud cover in April - Valudavur, India
  • Average cloud cover in April: 15

The month with the most cloud cover is December (Cloud cover 40).
The month with the least cloud cover is March (Cloud cover 14).

Average visibility in April - Valudavur, India
  • Average visibility in April: 10km

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