April weather forecast
Mijen, Indonesia

April, the same as March, in Mijen, Indonesia, is another tropical autumn month, with temperature in the range of an average low of 24.7°C (76.5°F) and an average high of 31°C (87.8°F).

Temperature

The start of April sees the average high-temperature at a still hot 31°C (87.8°F), showing little difference from March's 30.6°C (87.1°F). Throughout April nights, Mijen registers an average low-temperature of 24.7°C (76.5°F).

Heat index

The heat index in April is computed to be a scorching 41°C (105.8°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In Mijen, the average relative humidity in April is 81%.

Rainfall

In Mijen, in April, it is raining for 24.3 days, with typically 123mm (4.84") of accumulated precipitation. In Mijen, during the entire year, the rain falls for 238 days and collects up to 1087mm (42.8") of precipitation.

Daylight

The average length of the day in April is 11h and 57min.
On the first day of April, sunrise is at 05:41 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 Mijen, the average sunshine in April is 8.7h.

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 are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In April, the average maximum UV index of 7 translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.