July weather forecast
Serang, Indonesia

July moves Serang into its driest phase with average rainfall settling at a mere 40mm (1.57"). With drier conditions taking hold, time spent outdoors is more appealing. The city’s constant tropical temperature keeps it warm despite the shift in rain levels. An increase in sunshine hours is also noticeable. As we anticipate August, the trend of decreasing rainfall takes a pause.

Temperature

Upon the beginning of July, Serang's high-temperatures register at a still tropical 30.2°C (86.4°F), closely mirroring the preceding month. Serang observes an average nighttime temperature of 24.7°C (76.5°F) during July.

Heat index

The heat index for July is evaluated at a torrid 37°C (98.6°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are essentially critical for 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.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

In Serang, the average relative humidity in July is 75%.

Rainfall

In Serang, in July, during 16.5 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Serang, during the entire year, the rain falls for 271.6 days and collects up to 1261mm (49.65") of precipitation.

Daylight

The average length of the day in July is 11h and 49min.
On the first day of the month, sunrise is at 06:06 and sunset at 17:52. On the last day of July, sunrise is at 06:06 and sunset at 17:57 WIB.

Sunshine

The months with the least sunshine are June and July, with an average of 7.2h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Serang. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: During July, 7 as the daily maximum UV index converts into the following advice:
Ward off overexposure. Defence against solar harm is crucial. 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. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.