April weather forecast
Watusari, Indonesia

April, the same as March, is another warm autumn month in Watusari, Indonesia, with an average temperature fluctuating between 29.8°C (85.6°F) and 23.2°C (73.8°F).

Temperature

April comes with an average high-temperature of a still moderately hot 29.8°C (85.6°F), equal to March's temperature. Throughout the month of April, Watusari expects an average low of 23.2°C (73.8°F).

Heat index

April's average heat index is computed to be a fiery hot 38°C (100.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
The standards for the heat index are set for locations in shade and under light breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a composite of temperature and humidity figures to convey how warm it feels. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

In April, the average relative humidity is 82%.

Rainfall

In Watusari, in April, during 28.8 rainfall days, 215mm (8.46") of precipitation is typically accumulated. In Watusari, Indonesia, during the entire year, the rain falls for 279.4 days and collects up to 1733mm (68.23") of precipitation.

Daylight

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

Sunshine

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

UV index

The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 in April interprets into the following recommendations:
Deflect overexposure. Sun protection is a necessity. 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. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.