Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
April tends to be the warmest month, with temperatures averaging a daily high of 31.9°C (89.4°F) and a low of 26.8°C (80.2°F).Heat index
The heat index for April is estimated at a scorching 42°C (107.6°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.Take note of the fact that heat index values are based on shaded circumstances with light airflows. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', quantifies the warmth felt when relative humidity is considered. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
The average relative humidity in April in Madurankuli is 76%.Rainfall
In April, the rain falls for 21.4 days. Throughout April, 86mm (3.39") of precipitation is accumulated. In Madurankuli, during the entire year, the rain falls for 221.7 days and collects up to 1071mm (42.17") of precipitation.Daylight
In April, the average length of the day is 12h and 18min.On the first day of April in Madurankuli, sunrise is at 06:08 and sunset at 18:20. On the last day of the month, sunrise is at 05:55 and sunset at 18:19 +0530.
Sunshine
In April, the average sunshine in Madurankuli is 9.6h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 7 in April translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Frequently asked questions
What time of the year is the hottest in Madurankuli?
How hot is April in Madurankuli?
What is the average humidity in April in Madurankuli?
How much does it rain in Madurankuli in April?
How many hours of daylight does Madurankuli have in April?
What time are sunrise and sunset in April in Madurankuli?
How long on average sun shines in April in Madurankuli?
When is the highest UV index in Madurankuli?
What is the month with the lowest UV index in Madurankuli?
What is the UV index intensity in April in Madurankuli?
Average temperature in April
Madurankuli, Sri Lanka
- Average high temperature in April: 31.9°C
The warmest month (with the highest average high temperature) is April (31.9°C).
The months with the lowest average high temperature are January and December (29.3°C).
- Average low temperature in April: 26.8°C
The month with the highest average low temperature is May (27.4°C).
The coldest month (with the lowest average low temperature) is January (22.8°C).
Average pressure in April
Madurankuli, Sri Lanka
- Average pressure in April: 1009.2mbar
The month with the highest atmospheric pressure is January (1012mbar).
The month with the lowest atmospheric pressure is June (1007.5mbar).
Average wind speed in April
Madurankuli, Sri Lanka
- Average wind speed in April: 14.1km/h
The windiest month (with the highest average wind speed) is June (30.4km/h).
The calmest month (with the lowest average wind speed) is April (14.1km/h).
Average humidity in April
Madurankuli, Sri Lanka
- Average humidity in April: 76%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is March (73%).
Average rainfall in April
Madurankuli, Sri Lanka
- Average rainfall in April: 86mm
The wettest month (with the highest rainfall) is October (195mm).
The driest months (with the least rainfall) are January and February (31mm).
Average rainfall days in April
Madurankuli, Sri Lanka
- Average rainfall days in April: 21.4 days
The month with the highest number of rainy days is November (25.1 days).
The month with the least rainy days is February (10.5 days).
Average daylight in April /
Average sunshine in April
Madurankuli, Sri Lanka
- Average daylight in April: 12h and 2min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in April: 9h and 4min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).
Average sunshine days in April
Madurankuli, Sri Lanka
- Average sunshine days in April: 3.6 days
The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is April (3.6 days).
Average UV index in April
Madurankuli, Sri Lanka
- Average UV index in April: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in April
Madurankuli, Sri Lanka
- Average cloud cover in April: 34
The month with the most cloud cover is June (Cloud cover 47).
The month with the least cloud cover is March (Cloud cover 22).
Average visibility in April
Madurankuli, Sri Lanka
- Average visibility in April: 10km
The 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).
Madurankuli, Sri Lanka
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