April weather forecastCisi'ih, Indonesia

Weather in April

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

Temperature

The transition into April notes an average high-temperature of a still hot 30.8°C (87.4°F), revealing a mild distinction from the 30.2°C (86.4°F) in March. Cisi'ih sees an average low-temperature of 24.3°C (75.7°F) during April.

Heat index

Throughout April, the heat index is appraised at an extremely hot 40°C (104°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely 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.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

The average relative humidity in April is 79%.

Rainfall

In April, the rain falls for 28.1 days. Throughout April, 171mm (6.73") of precipitation is accumulated. In Cisi'ih, during the entire year, the rain falls for 291.3 days and collects up to 1460mm (57.48") of precipitation.

Sea temperature

In Cisi'ih, the average seawater temperature in April is 29.3°C (84.7°F).
Note: For water activities like swimming, diving, and more, temperatures ranging between 25°C (77°F) and 29°C (84.2°F) offer superior comfort and enjoyment for lengthy durations.

Daylight

The average length of the day in April in Cisi'ih is 11h and 58min.
On the first day of the month, sunrise is at 05:57 and sunset at 18:00. On the last day of April, sunrise is at 05:56 and sunset at 17:48 WIB.

Sunshine

In April, the average sunshine is 8.6h.

UV index

February through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: An average maximum UV index of 7 in April leads to these recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Warning! The reflection of sand and water increases the UV dose.