April weather forecast
Jatimerta, Indonesia

April is a hot autumn month in Jatimerta, Indonesia, with an average temperature varying between 30°C (86°F) and 24.6°C (76.3°F).

Temperature

The arrival of April denotes a barely perceptible change in the average high-temperatures to a hot 30°C (86°F) from March's 29.8°C (85.6°F). During the month of April, Jatimerta experiences a steady low-temperature average of 24.6°C (76.3°F).

Heat index

The heat index value for April is appraised at a torrid 37°C (98.6°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting 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 78%.

Rainfall

In April, the rain falls for 26.3 days. Throughout April, 148mm (5.83") of precipitation is accumulated. Throughout the year, in Jatimerta, Indonesia, there are 244.1 rainfall days, and 1216mm (47.87") of precipitation is accumulated.

Daylight

In April, the average length of the day is 11h and 58min.
On the first day of April in Jatimerta, Indonesia, sunrise is at 05:48 and sunset at 17:50. On the last day of the month, sunrise is at 05:46 and sunset at 17:39 WIB.

Sunshine

In April, the average sunshine in Jatimerta is 8.7h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. 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 health risk from exposure to the Sun's UV rays for the average person.
Note: In April, the maximum UV index of 7 transforms into these recommendations:
Ward off overexposure. Defence against solar harm is crucial. 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.