December weather forecastSintung, Indonesia

December

Weather in December

The first month of the summer, December, is still a warm month in Sintung, Indonesia, with an average temperature fluctuating between 26.3°C (79.3°F) and 28.5°C (83.3°F).

Temperature

The beginning of December reveals an average high-temperature of a still warm 28.5°C (83.3°F), showing minimal deviation from the previous month. Sintung registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 26.3°C (79.3°F) during December.

Heat index

For December, the heat index is calculated to be a hot 33°C (91.4°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', blends air temperature and moisture content to represent the felt temperature to humans. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

January, February, May through July and December, with an average relative humidity of 79%, are the most humid months in Sintung.

Rainfall

The month with the most rainfall in Sintung is December, when the rain falls for 27.5 days and typically aggregates up to 208mm (8.19") of precipitation.

Daylight

With an average of 12h and 36min of daylight, December has the longest days of the year in Sintung.
On the first day of December, sunrise is at 05:46 and sunset at 18:21. On the last day of the month, sunrise is at 05:59 and sunset at 18:36 WITA.

Sunshine

In Sintung, the average sunshine in December is 9.7h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.
Note: In December, a daily UV index of 7 turns into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.

Updated: Feb 19, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

December temperatures in Sintung vary between a high-temperature of 28.5°C (83.3°F) and a low-temperature of 26.3°C (79.3°F). In December, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 33°C (91.4°F).

January, February, May through July and December, with an average relative humidity of 79%, are most humid months in Sintung.

The average relative humidity in December is 79%.

December is the month with the most rainfall in Sintung, Indonesia. Rain falls for 27.5 days and accumulates 208mm (8.19") of precipitation.

In Sintung, in December, it is raining for 27.5 days, with typically 208mm (8.19") of accumulated precipitation.

With an average of 12h and 36min of daylight, December has the longest days of the year.

In December, the average day length in Sintung, Indonesia, is 12h and 37min.

In December, on the first day of the month, sunrise is at 05:46 and sunset at 18:21. On the last day of the month, in Sintung, sunrise is at 05:59 and sunset at 18:36 WITA.

The average sunshine duration in December is 9.7h.

January through December, with an average maximum UV index of 7, are months with the highest UV index in Sintung.

The months with the lowest UV index in Sintung are January through December, with an average maximum UV index of 7.

In December, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

28.9°C

28.5°C

28.1°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.8km/h

11.3km/h

12.2km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

3.6

2.7

2.3

Average UV index

Average cloud cover

Average visibility

Average temperature in December
Sintung, Indonesia

Average high temperature in December: 28.5°C

The warmest month (with the highest average high temperature) is November (28.9°C).
The month with the lowest average high temperature is August (27°C).

Average low temperature in December: 26.3°C

The months with the highest average low temperature are November and December (26.3°C).
The coldest month (with the lowest average low temperature) is August (23.7°C).

Average pressure in December
Sintung, Indonesia

Average pressure in December: 1008.3mbar

The month with the highest atmospheric pressure is August (1011.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).

Average wind speed in December
Sintung, Indonesia

Average wind speed in December: 10.6km/h

The windiest month (with the highest average wind speed) is July (13.6km/h).
The calmest month (with the lowest average wind speed) is April (7.8km/h).

Average humidity in December
Sintung, Indonesia

Average humidity in December: 79%

The months with the highest relative humidity are January, February, May, June, July and December (79%).
The month with the lowest relative humidity is October (77%).

Average rainfall in December
Sintung, Indonesia

Average rainfall in December: 208mm

The wettest month (with the highest rainfall) is December (208mm).
The driest month (with the least rainfall) is August (15mm).

Average rainfall days in December
Sintung, Indonesia

Average rainfall days in December: 27.5 days

The month with the highest number of rainy days is January (28.1 days).
The month with the least rainy days is August (12.2 days).

Average daylight in December /
Average sunshine in December
Sintung, Indonesia

Average daylight in December: 12h and 36min

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 36min).

Average sunshine in December: 9h and 42min

The month with the most sunshine is October (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 7h and 54min).

Average sunshine days in December
Sintung, Indonesia

Average sunshine days in December: 2.7 days

The month with the most sunshine days is August (12.8 days).
The month with the least sunshine days is January (2.3 days).

Average UV index in December
Sintung, Indonesia

Average UV index in December: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in December
Sintung, Indonesia

Average cloud cover in December: 44

The months with the most cloud cover are January and December (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in December
Sintung, Indonesia

Average visibility in December: 9km

The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).