December weather forecastPluit, Indonesia

Weather in December

The first month of the summer, December, is also a hot month in Pluit, Indonesia, with an average temperature varying between 26.6°C (79.9°F) and 30.4°C (86.7°F).

Temperature

The arrival of December denotes a barely perceptible change in the average high-temperatures to a still hot 30.4°C (86.7°F) from November's 30.8°C (87.4°F). During December, Pluit's temperature shows a minor deviation from daytime highs, falling to a steady low-temperature average of 26.6°C (79.9°F).

Heat index

December's average heat index is computed to be a very hot 37°C (98.6°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'apparent 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. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

In Pluit, the average relative humidity in December is 72%.

Rainfall

In Pluit, during December, the rain falls for 21.5 days and regularly aggregates up to 105mm (4.13") of precipitation. Throughout the year, in Pluit, Indonesia, there are 256 rainfall days, and 1133mm (44.61") of precipitation is accumulated.

Daylight

With an average of 12h and 30min of daylight, December has the longest days of the year in Pluit, Indonesia.
On the first day of the month, sunrise is at 05:28 and sunset at 17:55. On the last day of December, in Pluit, Indonesia, sunrise is at 05:41 and sunset at 18:10 WIB.

Sunshine

The average sunshine in December in Pluit is 9.4h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Pluit. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: A maximum high UV index of 7 in December translates into the following recommendations:
Fend off overexposure. Sun protection is vital. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.