December weather forecast
Balubuk, Indonesia

December

Weather in December

The first month of the summer, December, is still a hot month in Balubuk, Indonesia, with an average temperature ranging between max 30.5°C (86.9°F) and min 26.3°C (79.3°F).

Temperature

December's climate shows a minor adjustment in average high-temperatures to a still tropical 30.5°C (86.9°F) from November's 31.3°C (88.3°F). The nighttime temperature in December experiences a minor dip, averaging a warm 26.3°C (79.3°F).

Heat index

The heat index value for December 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.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

The average relative humidity in December is 71%.

Rainfall

In Balubuk, in December, it is raining for 27.3 days, with typically 195mm (7.68") of accumulated precipitation. In Balubuk, during the entire year, the rain falls for 264.8 days and collects up to 1580mm (62.2") of precipitation.

Daylight

December has the longest days of the year, with an average of 12h and 30min of daylight.
On the first day of December, sunrise is at 05:27 and sunset at 17:54. On the last day of the month, sunrise is at 05:40 and sunset at 18:08 WIB.

Sunshine

The average sunshine in December is 9.1h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Balubuk are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 7 during December translates into these guidelines:
Shield from overexposure. Defense against sun-related harm is required. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.

Frequently asked questions

How hot is it in Balubuk in December?
The average high-temperature, in December, in Balubuk, is 30.5°C (86.9°F), while the average low-temperature is 26.3°C (79.3°F). In December, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is computed to be 37°C (98.6°F).
What is the average humidity in December in Balubuk?
In December, the average relative humidity in Balubuk is 71%.
How much does it rain in Balubuk in December?
In Balubuk, Indonesia, during December, the rain falls for 27.3 days and regularly aggregates up to 195mm (7.68") of precipitation.
When are the longest days in Balubuk?
December has the longest days of the year in Balubuk, Indonesia, with an average of 12h and 30min of daylight.
What is the average length of the day in December in Balubuk?
In December, the average day length in Balubuk is 12h and 28min.
What time are sunrise and sunset in December in Balubuk?
On the first day of December, sunrise is at 05:27 and sunset at 17:54. On the last day of the month, sunrise is at 05:40 and sunset at 18:08 WIB.
How many hours of sunshine does Balubuk have in December?
The average sunshine duration in December is 9.1h.
When is the highest UV index in Balubuk?
The months with the highest UV index in Balubuk, Indonesia, are January through December, with an average maximum UV index of 7.
What are the months with the lowest UV index in Balubuk?
January through December, with an average maximum UV index of 7, are months with the lowest UV index.
What is the UV index intensity in December in Balubuk?
In December, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
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
Balubuk, Indonesia
  • Average high temperature in December: 30.5°C

The warmest month (with the highest average high temperature) is October (31.7°C).
The month with the lowest average high temperature is January (29.6°C).

  • Average low temperature in December: 26.3°C

The month with the highest average low temperature is November (26.5°C).
The coldest months (with the lowest average low temperature) are July and August (24.8°C).

Average pressure in December
Balubuk, Indonesia
  • Average pressure in December: 1009.2mbar

The month with the highest atmospheric pressure is September (1011.1mbar).
The month with the lowest atmospheric pressure is December (1009.2mbar).

Average wind speed in December
Balubuk, Indonesia
  • Average wind speed in December: 11.3km/h

The windiest month (with the highest average wind speed) is January (13km/h).
The calmest month (with the lowest average wind speed) is November (8.4km/h).

Average humidity in December
Balubuk, Indonesia
  • Average humidity in December: 71%

The month with the highest relative humidity is February (76%).
The month with the lowest relative humidity is October (67%).

Average rainfall in December
Balubuk, Indonesia
  • Average rainfall in December: 195mm

The wettest month (with the highest rainfall) is March (213mm).
The driest month (with the least rainfall) is August (30mm).

Average rainfall days in December
Balubuk, Indonesia
  • Average rainfall days in December: 27.3 days

The month with the highest number of rainy days is March (28.9 days).
The month with the least rainy days is August (9.6 days).

Average daylight in December /
Average sunshine in December
Balubuk, Indonesia
  • Average daylight in December: 12h and 3min

The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).

  • Average sunshine in December: 9h and 1min

The month with the most sunshine is March (Average sunshine: 10h and 0min).
The month with the least sunshine is July (Average sunshine: 7h and 18min).

Average sunshine days in December
Balubuk, Indonesia
  • Average sunshine days in December: 2.2 days

The month with the most sunshine days is August (19.7 days).
The month with the least sunshine days is February (0.8 days).

Average UV index in December
Balubuk, 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
Balubuk, Indonesia
  • Average cloud cover in December: 44

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in December
Balubuk, Indonesia
  • Average visibility in December: 9km

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

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