April weather forecast
Mangunsari, Indonesia

April, like March, in Mangunsari, Indonesia, is a moderately hot autumn month, with temperature in the range of an average high of 29.8°C (85.6°F) and an average low of 23.2°C (73.8°F).

Temperature

With April's arrival, Mangunsari notes an average high-temperature of a still warm 29.8°C (85.6°F), maintaining the same temperature as the preceding month. During April, Mangunsari records a consistent average nighttime temperature of 23.2°C (73.8°F).

Heat index

For most parts of April, the heat index is estimated at a very hot 38°C (100.4°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual'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 are quite important for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. 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. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In April, the average relative humidity is 82%.

Rainfall

In Mangunsari, in April, it is raining for 28.8 days, with typically 215mm (8.46") of accumulated precipitation. In Mangunsari, during the entire year, the rain falls for 279.5 days and collects up to 1696mm (66.77") of precipitation.

Daylight

In Mangunsari, Indonesia, the average length of the day in April is 11h and 57min.
On the first day of April, sunrise is at 05:40 and sunset at 17:42. On the last day of the month, sunrise is at 05:39 and sunset at 17:30 WIB.

Sunshine

In Mangunsari, the average sunshine in April is 8.4h.

UV index

February through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In April, the maximum UV index of 7 suggests these recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Experience reduced UV exposure by about half when donning a wide-brim hat.