April weather forecast
Kalisidi, Indonesia

April, like March, in Kalisidi, Indonesia, is a moderately hot autumn month, with an average temperature ranging between min 23.2°C (73.8°F) and max 29.8°C (85.6°F).

Temperature

As March transitions into April, the average high-temperature rests at a still moderately hot 29.8°C (85.6°F), maintaining temperature consistency with March. Kalisidi records an average low-temperature of 23.2°C (73.8°F) throughout the month of April.

Heat index

The heat index for April is computed to be a sweltering 38°C (100.4°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
Realize that the values for the heat index are set for shaded places and light winds. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In Kalisidi, the average relative humidity in April is 82%.

Rainfall

In April, in Kalisidi, the rain falls for 28.8 days. Throughout April, 215mm (8.46") of precipitation is accumulated. Throughout the year, there are 280.3 rainfall days, and 1733mm (68.23") of precipitation is accumulated.

Daylight

The average length of the day in April in Kalisidi is 11h and 57min.
On the first day of the month, sunrise is at 05:41 and sunset at 17:43. On the last day of April, in Kalisidi, sunrise is at 05:39 and sunset at 17:31 WIB.

Sunshine

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

UV index

February through December, with an average maximum UV index of 7, are months with the highest UV index in Kalisidi. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 7 in April translates into these instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. 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. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.