April weather forecast
Curug, Indonesia

April, the same as March, in Curug, Indonesia, is a hot autumn month, with an average temperature ranging between max 30.5°C (86.9°F) and min 26.3°C (79.3°F).

Temperature

The start of April marks an average high-temperature of a still tropical 30.5°C (86.9°F), hardly distinguishable from the conditions in March. An average nighttime temperature of 26.3°C (79.3°F) marks April.

Heat index

April's heat index is computed to be a very hot 38°C (100.4°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a composite of temperature and humidity figures to convey how warm it feels. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In April, the average relative humidity is 76%.

Rainfall

In April, the rain falls for 24.9 days. Throughout April, 118mm (4.65") of precipitation is accumulated. Throughout the year, there are 245 rainfall days, and 1088mm (42.83") of precipitation is accumulated.

Daylight

The average length of the day in April is 11h and 58min.
On the first day of the month, sunrise is at 05:56 and sunset at 17:58. On the last day of April, in Curug, Indonesia, sunrise is at 05:54 and sunset at 17:47 WIB.

Sunshine

The average sunshine in April is 8.5h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Curug are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 7 in April interprets into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.