April weather forecastJangli, Indonesia

Weather in April

April, the same as March, in Jangli, Indonesia, is another tropical autumn month, with an average temperature fluctuating between 24.3°C (75.7°F) and 30.8°C (87.4°F).

Temperature

Jangli, Indonesia, experiences a subtle adjustment in high-temperatures to a still hot 30.8°C (87.4°F) with the onset of April, maintaining near parity with March's 30.3°C (86.5°F). An average low-temperature of 24.3°C (75.7°F) is common during the nights of April.

Heat index

The heat index value during April is estimated at a scorching 40°C (104°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In April, the average relative humidity is 79%.

Rainfall

In Jangli, during April, the rain falls for 23.6 days and regularly aggregates up to 113mm (4.45") of precipitation. Throughout the year, there are 227.9 rainfall days, and 1002mm (39.45") of precipitation is accumulated.

Daylight

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 17:43. On the last day of the month, sunrise is at 05:39 and sunset at 17:31 WIB.

Sunshine

In Jangli, the average sunshine in April is 8.9h.

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 vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In April, a daily UV index of 7 turns into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.