April weather forecast
Bubutan, Indonesia

April, the same as March, in Bubutan, Indonesia, is another tropical autumn month, with an average temperature ranging between min 25.1°C (77.2°F) and max 30.8°C (87.4°F).

Temperature

The transition into April reveals an average high-temperature of a still tropical 30.8°C (87.4°F), mirroring a close resemblance to March. Bubutan records an average low-temperature of 25.1°C (77.2°F) throughout the month of April.

Heat index

The heat index value for April is appraised at an extremely hot 40°C (104°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In April, the average relative humidity is 79%.

Rainfall

In Bubutan, in April, during 18 rainfall days, 51mm (2.01") of precipitation is typically accumulated. In Bubutan, during the entire year, the rain falls for 159.4 days and collects up to 403mm (15.87") of precipitation.

Daylight

In Bubutan, the average length of the day in April is 11h and 57min.
On the first day of April, sunrise is at 05:31 and sunset at 17:33. On the last day of the month, sunrise is at 05:30 and sunset at 17:22 WIB.

Sunshine

In Bubutan, the average sunshine in April is 8.8h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In April, the average maximum UV index of 7 translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.