December weather forecast
Abianbase, Indonesia

December

Weather in December

December, the first month of the summer in Abianbase, is also a moderately hot month, with an average temperature varying between 25.8°C (78.4°F) and 28.5°C (83.3°F).

Temperature

The transition into December is marked with an average high-temperature of a still warm 28.5°C (83.3°F), showing an insignificant shift from November's 28.4°C (83.1°F). Abianbase experiences a subtle drop in temperature during the December nights, recording an average of 25.8°C (78.4°F).

Heat index

The heat index value for December is computed to be a hot 33°C (91.4°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.

Humidity

In Abianbase, the average relative humidity in December is 80%.

Rainfall

In Abianbase, in December, it is raining for 24 days, with typically 100mm (3.94") of accumulated precipitation. Throughout the year, there are 234.1 rainfall days, and 717mm (28.23") of precipitation is accumulated.

Daylight

December has the longest days of the year, with an average of 12h and 36min of daylight.
On the first day of December, sunrise is at 05:50 and sunset at 18:26. On the last day of the month, sunrise is at 06:03 and sunset at 18:40 WITA.

Sunshine

In Abianbase, the average sunshine in December is 9.5h.

UV index

The months with the highest UV index are January through June, September through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 7 during December translates into the following guidance:
Resist overexposure. Safeguarding from solar damage is indispensable. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.

Frequently asked questions

How hot is December?
In Abianbase, 28.5°C (83.3°F) is the average high-temperature and 25.8°C (78.4°F) is the average low-temperature during December. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in December is computed to be 33°C (91.4°F).
What is the average humidity in December?
The average relative humidity in December is 80%.
How much does it rain in December?
In Abianbase, in December, during 24 rainfall days, 100mm (3.94") of precipitation is typically accumulated.
When are the longest days?
December has the longest days of the year, with an average of 12h and 36min of daylight.
What is the average length of the day in December?
In Abianbase, Indonesia, the average day length in December is 12h and 37min.
What time are sunrise and sunset in December?
In December, on the first day of the month, sunrise is at 05:50 and sunset at 18:26. On the last day of the month, sunrise is at 06:03 and sunset at 18:40 WITA.
How long on average sun shines in December?
The average sunshine duration in December is 9.5h.
What is the month with the highest UV index?
The months with the highest UV index are January through June, September through December, with an average maximum UV index of 7.
What is the UV index reading in December?
The average daily maximum UV index in December is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in December
Abianbase, Indonesia
  • Average high temperature in December: 28.5°C

The warmest month (with the highest average high temperature) is March (28.8°C).
The month with the lowest average high temperature is August (26.2°C).

  • Average low temperature in December: 25.8°C

The month with the highest average low temperature is April (26°C).
The coldest months (with the lowest average low temperature) are August and September (23.8°C).

Average pressure in December
Abianbase, Indonesia
  • Average pressure in December: 1008.4mbar

The month with the highest atmospheric pressure is August (1012mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).

Average wind speed in December
Abianbase, Indonesia
  • Average wind speed in December: 10.7km/h

The windiest month (with the highest average wind speed) is July (17.7km/h).
The calmest month (with the lowest average wind speed) is November (9.1km/h).

Average humidity in December
Abianbase, Indonesia
  • Average humidity in December: 80%

The months with the highest relative humidity are May, June, July, August, September and October (81%).
The months with the lowest relative humidity are January, February and March (79%).

Average rainfall in December
Abianbase, Indonesia
  • Average rainfall in December: 100mm

The wettest month (with the highest rainfall) is January (106mm).
The driest month (with the least rainfall) is August (21mm).

Average rainfall days in December
Abianbase, Indonesia
  • Average rainfall days in December: 24 days

The month with the highest number of rainy days is January (25 days).
The month with the least rainy days is September (13 days).

Average daylight in December /
Average sunshine in December
Abianbase, Indonesia
  • Average daylight in December: 12h and 4min

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 3min

The month with the most sunshine is November (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 8h and 0min).

Average sunshine days in December
Abianbase, Indonesia
  • Average sunshine days in December: 5.8 days

The month with the most sunshine days is October (11.8 days).
The month with the least sunshine days is January (4.8 days).

Average UV index in December
Abianbase, Indonesia
  • Average UV index in December: 7

The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).

Average cloud cover in December
Abianbase, Indonesia
  • Average cloud cover in December: 42

The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 28).

Average visibility in December
Abianbase, Indonesia
  • Average visibility in December: 10km

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

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