April weather forecast
Wonokupang, Indonesia

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

Temperature

Wonokupang, Indonesia, experiences an average high-temperature of a still tropical 30.6°C (87.1°F) in April, marking an insignificant shift from 30.3°C (86.5°F) in March. Wonokupang registers a consistent average low-temperature of 23.3°C (73.9°F) during April.

Heat index

The heat index value for April is estimated at an extremely hot 40°C (104°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an estimation of the warmth sensation when considering humidity levels. 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. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In April, the average relative humidity is 81%.

Rainfall

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

Daylight

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

Sunshine

In April, the average sunshine is 8.6h.

UV index

February, April through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In April, an average UV index of 7 transforms into the following instructions:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.