April weather forecast and climate
Pennalur, India

April, like March, in Pennalur, India, is another sweltering pre-monsoon summer month, with average temperature varying between 38.3°C (100.9°F) and 26.1°C (79°F).

Temperature

In Pennalur, the average high-temperature in April marginally rises, from a torrid 35.3°C (95.5°F) in March, to a still sweltering 38.3°C (100.9°F). In Pennalur, the average low-temperature is 26.1°C (79°F).

Heat index

In April, the average heat index is estimated at a blazing hot 56.1°C (133°F). These weather conditions are considered as extremely dangerous, as heatstroke is imminent.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'felt air temperature', or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like activity, clothing, differences in body mass, height, and shape, and pregnancy affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. 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 in Pennalur is 60%.

Rainfall

In Pennalur, it is raining for 5.3 days, with typically 9mm (0.35") of accumulated precipitation. Throughout the year, there are 153.5 rainfall days, and 602mm (23.7") of precipitation is accumulated.

Daylight

In Pennalur, India, the average length of the day is 12.4h.

Sunshine

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

UV index

April through July, with an average maximum UV index of 8, are months with the highest UV index in Pennalur. A UV Index estimate of 8 to 10 represents a very high health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 8 in April transform into the following instructions:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in April in Pennalur?

In April, the average high-temperature is 38.3°C (100.9°F), and the average low-temperature is 26.1°C (79°F). In April, the average heat index (a.k.a. 'real feel', 'felt air temperature'), that combines relative humidity and air temperature, is appraised at 56.1°C (133°F).

What is the average humidity in April in Pennalur?

In April, the average relative humidity in Pennalur, India, is 60%.

How much does it rain in Pennalur in April?

In Pennalur, India, during April, the rain falls for 5.3 days and regularly aggregates up to 9mm (0.35") of precipitation.

How many hours of daylight does Pennalur have in April?

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

How many hours of sunshine does Pennalur have in April?

In April, the average sunshine is 11h.

What is the month with the highest UV index in Pennalur?

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

What is the UV index intensity in April in Pennalur?

In April, the average daily maximum UV index is 8. A UV Index of 8 to 10 symbolizes a very high health risk from unprotected exposure to the UV radiation.
Average temperature in April - Pennalur, India
  • Average high temperature in April: 38.3°C

The warmest month (with the highest average high temperature) is May (40.3°C).
The month with the lowest average high temperature is December (28.7°C).

  • Average low temperature in April: 26.1°C

The month with the highest average low temperature is May (29.3°C).
The coldest months (with the lowest average low temperature) are January and February (20.3°C).

Average pressure in April - Pennalur, India
  • Average pressure in April: 1008.4mbar

The month with the highest atmospheric pressure is January (1013.8mbar).
The month with the lowest atmospheric pressure is June (1004.3mbar).

Average wind speed in April - Pennalur, India
  • Average wind speed in April: 12.6km/h

The windiest month (with the highest average wind speed) is June (13.5km/h).
The calmest month (with the lowest average wind speed) is October (9km/h).

Average humidity in April - Pennalur, India
  • Average humidity in April: 60%

Months with the highest relative humidity are November and December (77%).
The month with the lowest relative humidity is June (50%).

Average rainfall in April - Pennalur, India
  • Average rainfall in April: 9mm

The wettest month (with the highest rainfall) is November (134mm).
The driest month (with the least rainfall) is February (6mm).

Average rainfall days in April - Pennalur, India
  • Average rainfall days in April: 5.3 days

The month with the highest number of rainy days is September (22 days).
The month with the least rainy days is February (3.6 days).

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

The month with the longest days is June (Average daylight: 12.9h).
The month with the shortest days is December (Average daylight: 11.4h).

  • Average sunshine in April: 11h

The month with the most sunshine is May (Average sunshine: 11.8h).
The month with the least sunshine is November (Average sunshine: 6h).

Average sunshine days in April - Pennalur, India
  • Average sunshine days in April: 23.9 days

The month with the most sunshine days is March (25.6 days).
The month with the least sunshine days is September (6 days).

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

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

Average cloud cover in April - Pennalur, India
  • Average cloud cover in April: 14

The month with the most cloud cover is August (Cloud cover 42).
The month with the least cloud cover is April (Cloud cover 14).

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

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