April weather forecast
Singkalan, Indonesia

April, like March, is a hot autumn month in Singkalan, Indonesia, with an average temperature ranging between min 23.3°C (73.9°F) and max 30.6°C (87.1°F).

Temperature

The advent of April reveals an average high-temperature of a still tropical 30.6°C (87.1°F), showing minimal difference from the prior month. In April, the temperature in Singkalan drops to an average of 23.3°C (73.9°F) at night.

Heat index

During April, the heat index is computed to be a blistering 40°C (104°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In Singkalan, the average relative humidity in April is 81%.

Rainfall

In Singkalan, Indonesia, in April, during 24.4 rainfall days, 157mm (6.18") of precipitation is typically accumulated. Throughout the year, in Singkalan, there are 218.1 rainfall days, and 1410mm (55.51") of precipitation is accumulated.

Daylight

The average length of the day in April is 11h and 56min.
On the first day of April, sunrise is at 05:32 and sunset at 17:34. On the last day of the month, sunrise is at 05:31 and sunset at 17:22 WIB.

Sunshine

The average sunshine in April in Singkalan is 8.6h.

UV index

The months with the highest UV index are February, April through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: During April, 7 as the daily maximum UV index converts into the following advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.