April weather forecast
Abasingammedda, Sri Lanka

April, like March, is another tropical spring month in Abasingammedda, Sri Lanka, with an average temperature varying between 20.8°C (69.4°F) and 31.2°C (88.2°F).

Temperature

The arrival of April brings an average high-temperature of a still tropical 31.2°C (88.2°F), nearly identical to March's 31.5°C (88.7°F). Abasingammedda's temperature drops to an average low of 20.8°C (69.4°F) during the nights of April.

Heat index

The heat index in April is computed to be a blisteringly hot 41°C (105.8°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Heat index determinations are made taking into account the shade and light air movements. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In April, the average relative humidity in Abasingammedda is 79%.

Rainfall

In April, in Abasingammedda, Sri Lanka, the rain falls for 27 days. Throughout April, 152mm (5.98") of precipitation is accumulated. Throughout the year, there are 278.9 rainfall days, and 1477mm (58.15") of precipitation is accumulated.

Daylight

The average length of the day in April in Abasingammedda is 12h and 17min.
On the first day of April in Abasingammedda, sunrise is at 06:05 and sunset at 18:16. On the last day of the month, sunrise is at 05:53 and sunset at 18:15 +0530.

Sunshine

In April, the average sunshine in Abasingammedda is 9.4h.

UV index

January through September, November and December, with an average maximum UV index of 6, are months with the highest UV index in Abasingammedda. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In April, the average maximum UV index of 6 translates into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.