December weather forecastBarabai, Indonesia

Weather in December

The first month of the summer, December, is still a hot month in Barabai, Indonesia, with temperature in the range of an average low of 24°C (75.2°F) and an average high of 30.7°C (87.3°F).

Temperature

The onset of December brings an average high-temperature of a still hot 30.7°C (87.3°F), nearly matching the November temperature. An average minimum temperature of 24°C (75.2°F) is recorded in Barabai during the month of December.

Heat index

December's mean heat index is evaluated at an extremely hot 41°C (105.8°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the 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 heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

In December, the average relative humidity in Barabai is 83%.

Rainfall

In Barabai, Indonesia, during December, the rain falls for 27.6 days and regularly aggregates up to 175mm (6.89") of precipitation. In Barabai, during the entire year, the rain falls for 278.6 days and collects up to 1399mm (55.08") of precipitation.

Daylight

December has the longest days of the year, with an average of 12h and 18min of daylight.
On the first day of December in Barabai, sunrise is at 05:59 and sunset at 18:15. On the last day of the month, sunrise is at 06:13 and sunset at 18:29 WITA.

Sunshine

The average sunshine in December in Barabai is 7h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 7 in December suggests the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.