April weather forecastSumput, Indonesia

Weather in April

April, like March, is another tropical autumn month in Sumput, Indonesia, with an average temperature ranging between min 23.3°C (73.9°F) and max 30.6°C (87.1°F).

Temperature

Sumput's shift into April sets the average high-temperature at a still hot 30.6°C (87.1°F), a figure that deviates only slightly from March's 30.3°C (86.5°F). During April, the average low-temperature in Sumput is a warm 23.3°C (73.9°F).

Heat index

The heat index for April is calculated to be a blisteringly hot 40°C (104°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

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

Rainfall

In Sumput, Indonesia, in April, it is raining for 24.4 days, with typically 157mm (6.18") of accumulated precipitation. Throughout the year, in Sumput, there are 218.3 rainfall days, and 1409mm (55.47") 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 05:32 and sunset at 17:34. On the last day of the month, sunrise is at 05:31 and sunset at 17:22 WIB.

Sunshine

In Sumput, Indonesia, the average sunshine in April is 8.6h.

UV index

The months with the highest UV index in Sumput are February, April 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 radiation for the average person.
Note: In April, the maximum UV index of 7 suggests this advice:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.