April weather forecast
Kaliabu, Indonesia

April, the same as March, is a moderately hot autumn month in Kaliabu, Indonesia, with an average temperature fluctuating between 23.1°C (73.6°F) and 29.1°C (84.4°F).

Temperature

The arrival of April records an average high-temperature of a still warm 29.1°C (84.4°F), closely related to the 28.9°C (84°F) observed in March. Kaliabu's average low-temperature is measured at a still warm 23.1°C (73.6°F) during April.

Heat index

For April, the heat index is evaluated at a sweltering 36°C (96.8°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. One's perception of temperature is subjective, varying based on their activity and individual heat perception, influenced by factors like wind, clothing, and metabolic variations. 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 particularly meaningful for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. 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. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

The average relative humidity in April in Kaliabu is 83%.

Rainfall

In Kaliabu, in April, during 28.8 rainfall days, 207mm (8.15") of precipitation is typically accumulated. Throughout the year, in Kaliabu, there are 293.9 rainfall days, and 1749mm (68.86") of precipitation is accumulated.

Daylight

In April, the average length of the day is 11h and 56min.
On the first day of April in Kaliabu, sunrise is at 05:42 and sunset at 17:44. On the last day of the month, sunrise is at 05:41 and sunset at 17:32 WIB.

Sunshine

In Kaliabu, the average sunshine in April is 8.4h.

UV index

The months with the lowest UV index in Kaliabu are January, April through September, November and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In April, a daily maximum UV index of 6 leads to the following instructions:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.