April weather forecast
Kitulgala, Sri Lanka

April, the same as March, in Kitulgala, Sri Lanka, is another tropical spring month, with temperature in the range of an average low of 21.1°C (70°F) and an average high of 30°C (86°F).

Temperature

Kitulgala indicates an average high-temperature of a still tropical 30°C (86°F) in April, showing minor variation from March's 31.1°C (88°F). An average temperature of 21.1°C (70°F) marks the nights in April.

Heat index

For most parts of April, the heat index is appraised at a torrid 39°C (102.2°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Thinking about the heat index, one should account for its values in shaded areas with gentle breezes. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including 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 are extremely vital to babies and toddlers. 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.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In April, the average relative humidity in Kitulgala is 86%.

Rainfall

In Kitulgala, during April, the rain falls for 29.4 days and regularly aggregates up to 248mm (9.76") of precipitation. Throughout the year, there are 317.3 rainfall days, and 2422mm (95.35") of precipitation is accumulated.

Daylight

In April, the average length of the day is 12h and 17min.
On the first day of April, sunrise is at 06:06 and sunset at 18:17. On the last day of the month, sunrise is at 05:54 and sunset at 18:16 +0530.

Sunshine

The month with the most sunshine is April, with an average of 8.4h of sunshine.

UV index

The months with the highest UV index are January through August, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum daily UV index of 6 in April interprets into the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.