August weather forecast
Jember, Indonesia

In August, Jember experiences the slightest increase in rainfall to 10mm (0.39") while maintaining similar characteristics of the prior month. Currently, the highest temperature of the year is recorded, reaching up to 32.1°C (89.8°F) on the hottest days. In conjunction with this, the lowest humidity of the year is established, providing relatively comfortable conditions despite the heat. During this month, the winds slightly pick up in speed, providing a light, cool breeze to the hot atmosphere. The atmosphere remains quite dry, with precipitation events becoming significantly less frequent.

Temperature

The arrival of August in Jember records an average high-temperature of a still hot 32.1°C (89.8°F), closely related to the 30.8°C (87.4°F) observed in July. During the month of August, the temperature falls to an average of 21.3°C (70.3°F).

Heat index

Throughout August, the heat index is estimated at an extremely hot 41°C (105.8°F). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The average relative humidity in August is 70%.

Rainfall

The month with the least rainfall in Jember is August, when the rain falls for 6 days and typically collects 10mm (0.39") of precipitation.

Daylight

In August, the average length of the day in Jember is 11h and 51min.
On the first day of August, sunrise is at 05:38 and sunset at 17:24. On the last day of the month, sunrise is at 05:26 and sunset at 17:24 WIB.

Sunshine

In August, the average sunshine is 9.6h.

UV index

February, April through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The average daily UV index of 7 in August transforms into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.