April weather forecastPonneri, India
April
Weather in April
April, the same as March, in Ponneri, India, is a hot pre-monsoon summer month, with temperature in the range of an average high of 32.9°C (91.2°F) and an average low of 27.8°C (82°F).Temperature
The onset of April manifests an average high-temperature of a still tropical 32.9°C (91.2°F), demonstrating a minor variation from the preceding month. Throughout April, the temperature tends to fall to a consistent average low of 27.8°C (82°F).Heat index
The heat index in April is evaluated at a blistering 44°C (111.2°F). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.Records show heat index calculations are tailored for shaded regions and mild winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.
Humidity
The average relative humidity in April is 72%.Rainfall
In Ponneri, during April, the rain falls for 4.3 days and regularly aggregates up to 10mm (0.39") of precipitation. In Ponneri, during the entire year, the rain falls for 157.6 days and collects up to 823mm (32.4") of precipitation.Daylight
In April, the average length of the day in Ponneri, India, is 12h and 26min.On the first day of the month, sunrise is at 6:04 am and sunset at 6:21 pm. On the last day of April, in Ponneri, sunrise is at 5:48 am and sunset at 6:24 pm IST.
Sunshine
The average sunshine in April in Ponneri, India, is 11.3h.UV index
April through July, with an average maximum UV index of 8, are months with the highest UV index in Ponneri. A UV Index reading of 8 to 10 represents a very high health risk from exposure to the Sun's UV radiation for average individuals.Note: In April, the maximum UV index of 8 suggests these recommendations:
Prioritize protection; rapid damage can occur to unprotected eyes and skin. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Ponneri, India
- Average high temperature in April: 32.9°C
The warmest month (with the highest average high temperature) is May (34.8°C).
The month with the lowest average high temperature is January (27.3°C).
- Average low temperature in April: 27.8°C
The month with the highest average low temperature is May (29.6°C).
The coldest month (with the lowest average low temperature) is January (23.4°C).
Average pressure in April
Ponneri, India
- Average pressure in April: 1008.4mbar
The month with the highest atmospheric pressure is January (1013.6mbar).
The month with the lowest atmospheric pressure is June (1004.2mbar).
Average wind speed in April
Ponneri, India
- Average wind speed in April: 18.2km/h
The windiest month (with the highest average wind speed) is May (19.2km/h).
The calmest months (with the lowest average wind speed) are February and October (12.8km/h).
Average humidity in April
Ponneri, India
- Average humidity in April: 72%
The month with the highest relative humidity is November (76%).
The month with the lowest relative humidity is June (63%).
Average rainfall in April
Ponneri, India
- Average rainfall in April: 10mm
The wettest month (with the highest rainfall) is November (213mm).
The driest month (with the least rainfall) is February (6mm).
Average rainfall days in April
Ponneri, India
- Average rainfall days in April: 4.3 days
The month with the highest number of rainy days is September (23.1 days).
The month with the least rainy days is February (2.9 days).
Average daylight in April /
Average sunshine in April
Ponneri, India
- Average daylight in April: 12h and 24min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in April: 11h and 18min
The month with the most sunshine is May (Average sunshine: 11h and 54min).
The months with the least sunshine are November and December (Average sunshine: 6h and 18min).
Average sunshine days in April
Ponneri, India
- Average sunshine days in April: 25.5 days
The month with the most sunshine days is March (26.5 days).
The month with the least sunshine days is September (6.2 days).
Average UV index in April
Ponneri, India
- Average UV index in April: 8
The 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
Ponneri, India
- Average cloud cover in April: 12
The months with the most cloud cover are July and August (Cloud cover 40).
The months with the least cloud cover are March and April (Cloud cover 12).
Average visibility in April
Ponneri, India
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
