April weather forecast
Tiyasan, Indonesia

April, like March, in Tiyasan, Indonesia, is a moderately hot autumn month, with an average temperature varying between 29.1°C (84.4°F) and 23.1°C (73.6°F).

Temperature

The transition into April notes an average high-temperature of a still warm 29.1°C (84.4°F), revealing a mild distinction from the 28.9°C (84°F) in March. During April, Tiyasan experiences a consistent low-temperature average of 23.1°C (73.6°F).

Heat index

Throughout April, the heat index is estimated at a fiery hot 36°C (96.8°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In Tiyasan, Indonesia, the average relative humidity in April is 83%.

Rainfall

In Tiyasan, during April, the rain falls for 28.8 days and regularly aggregates up to 207mm (8.15") of precipitation. In Tiyasan, Indonesia, during the entire year, the rain falls for 293.9 days and collects up to 1749mm (68.86") of precipitation.

Daylight

In Tiyasan, the average length of the day in April is 11h and 56min.
On the first day of April in Tiyasan, sunrise is at 05:41 and sunset at 17:43. On the last day of the month, sunrise is at 05:40 and sunset at 17:30 WIB.

Sunshine

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

UV index

The months with the lowest UV index in Tiyasan, Indonesia, are January, April through September, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A typical high UV index of 6 in April suggests the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.