April weather forecastSerang, Indonesia

Weather in April

Visiting Serang in April is a welcome change for many as the weather transitions into a slightly drier climate. Average rainfall reduces to 144mm (5.67") throughout the entire month, providing locals and tourists more opportunities to enjoy the outdoors. Small variations in temperature and humidity continue the stability of the tropical climate. As daylight hours reduce marginally to an average of 12 hours, the sun's rays still light up the city for a good chunk of the day. Looking forward, May brings on more prominent transformations compared to the preceding months.

Temperature

In the transition from March to April, Serang reports an average high-temperature of a still tropical 30.7°C (87.3°F), indicating a close resemblance to the prior month. Serang encounters an average temperature dip to a moderately hot 25.8°C (78.4°F) throughout April, subtly lower than its daytime maximum.

Heat index

April's heat index is evaluated at a very hot 39°C (102.2°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
In reference to the heat index, it's for places in shade and with a slight wind. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. 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 in Serang is 77%.

Rainfall

In Serang, in April, it is raining for 27.9 days, with typically 144mm (5.67") of accumulated precipitation. In Serang, Indonesia, during the entire year, the rain falls for 271.6 days and collects up to 1261mm (49.65") of precipitation.

Daylight

In April, the average length of the day in Serang is 11h and 58min.
On the first day of April in Serang, sunrise is at 05:57 and sunset at 18:00. On the last day of the month, sunrise is at 05:55 and sunset at 17:49 WIB.

Sunshine

In Serang, the average sunshine in April is 8.6h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Serang. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Serang. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 7 in April translates into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.