August weather forecastJember, Indonesia
August
Weather in August
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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Jember, Indonesia
- Average high temperature in August: 32.1°C
The warmest month (with the highest average high temperature) is October (34.5°C).
The months with the lowest average high temperature are February and March (29.8°C).
- Average low temperature in August: 21.3°C
The month with the highest average low temperature is November (24.3°C).
The coldest month (with the lowest average low temperature) is August (21.3°C).
Average pressure in August
Jember, Indonesia
- Average pressure in August: 1011.5mbar
The months with the highest atmospheric pressure are August and September (1011.5mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in August
Jember, Indonesia
- Average wind speed in August: 8.7km/h
The windiest month (with the highest average wind speed) is September (8.8km/h).
The calmest month (with the lowest average wind speed) is April (5.1km/h).
Average humidity in August
Jember, Indonesia
- Average humidity in August: 70%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are September and October (65%).
Average rainfall in August
Jember, Indonesia
- Average rainfall in August: 10mm
The wettest month (with the highest rainfall) is March (283mm).
The driest month (with the least rainfall) is August (10mm).
Average rainfall days in August
Jember, Indonesia
- Average rainfall days in August: 6 days
The month with the highest number of rainy days is January (30.5 days).
The month with the least rainy days is August (6 days).
Average daylight in August /
Average sunshine in August
Jember, Indonesia
- Average daylight in August: 11h and 54min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in August: 9h and 36min
The month with the most sunshine is October (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in August
Jember, Indonesia
- Average sunshine days in August: 22.6 days
The month with the most sunshine days is August (22.6 days).
The month with the least sunshine days is February (0.1 days).
Average UV index in August
Jember, Indonesia
- Average UV index in August: 7
The months with the highest UV index are February, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January and March (UV index 6).
Average cloud cover in August
Jember, Indonesia
- Average cloud cover in August: 19
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are August and September (Cloud cover 19).
Average visibility in August
Jember, Indonesia
- Average visibility in August: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March and April (8km).








