April weather forecastSemampir, Indonesia

Weather in April

April, the same as March, is a moderately hot autumn month in Semampir, Indonesia, with an average temperature fluctuating between 22.3°C (72.1°F) and 29.2°C (84.6°F).

Temperature

As Semampir transitions into April, the average high-temperature stands at a still warm 29.2°C (84.6°F), offering no variation from the preceding month. April nights cool down to an average low-temperature of 22.3°C (72.1°F).

Heat index

April's average heat index is appraised at a very hot 36°C (96.8°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
It is essential to grasp that the heat index's numbers are for shade and light wind settings. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. 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 largely significant for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

March through July, with an average relative humidity of 84%, are the most humid months.

Rainfall

In Semampir, during April, the rain falls for 28.5 days and regularly aggregates up to 157mm (6.18") of precipitation. Throughout the year, there are 274.5 rainfall days, and 1388mm (54.65") of precipitation is accumulated.

Daylight

The average length of the day in April is 11h and 57min.
On the first day of the month, sunrise is at 05:31 and sunset at 17:33. On the last day of April, in Semampir, sunrise is at 05:30 and sunset at 17:22 WIB.

Sunshine

In April, the average sunshine is 8.5h.

UV index

February, April, October and November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 7 during April translates into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.