April weather forecast
Koroulon Kidul, Indonesia

April, like March, in Koroulon Kidul, Indonesia, is another warm autumn month, with temperature in the range of an average low of 22.2°C (72°F) and an average high of 28.8°C (83.8°F).

Temperature

April's arrival registers an average high-temperature of a still moderately hot 28.8°C (83.8°F), matching the conditions of the preceding month. Koroulon Kidul encounters a steady low-temperature average of 22.2°C (72°F) throughout the month of April.

Heat index

The heat index for April is calculated to be a torrid 35°C (95°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Consider that heat index readings are for situations in the shade and light wind. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

January through May, with an average relative humidity of 85%, are the most humid months.

Rainfall

In Koroulon Kidul, Indonesia, during April, the rain falls for 29.1 days and regularly aggregates up to 246mm (9.69") of precipitation. In Koroulon Kidul, during the entire year, the rain falls for 289.9 days and collects up to 2050mm (80.71") of precipitation.

Daylight

The average length of the day in April in Koroulon Kidul, Indonesia, is 11h and 56min.
On the first day of the month, sunrise is at 05:41 and sunset at 17:42. On the last day of April, in Koroulon Kidul, sunrise is at 05:40 and sunset at 17:30 WIB.

Sunshine

The average sunshine in April in Koroulon Kidul is 8h.

UV index

January through September, November and December, with an average maximum UV index of 6, are months with the lowest UV index in Koroulon Kidul. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 6 during April translates into the following guidance:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. 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. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.