December weather forecast
Bandung, Indonesia

The glorious Pinisi Restaurant in a ship-like design in Bandung, with scenic, natural forestry and a camping site beside Lake Patenggang, Indonesia
The glorious Pinisi Restaurant in a ship-like design in Bandung, with scenic, natural forestry and a camping site beside Lake Patenggang, Indonesia

Weather in December

December, the first month of the summer, in Bandung, is also a moderately hot month, with average temperature varying between 21.9°C (71.4°F) and 28.5°C (83.3°F).

Temperature

In December, the average high-temperature remains equal as in November - a still moderately hot 28.5°C (83.3°F). The average low-temperature, in December, is 21.9°C (71.4°F).

Heat index

In December, the average heat index is appraised at a tropical 33.8°C (92.8°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'real feel', 'feels like', or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. Additional factors like metabolic differences, differences in body mass, height, and shape, pregnancy, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Bandung, the average relative humidity is 82%.

Rainfall

In Bandung, during December, the rain falls for 29.5 days and regularly aggregates up to 255mm (10.04") of precipitation. Throughout the year, there are 305 rainfall days, and 2154mm (84.8") of precipitation is accumulated.

Daylight

Months with the longest days in Bandung are January and December, with an average of 12.5h of daylight.

Sunshine

The average sunshine in Bandung is 7.9h.

UV index

Months with the highest UV index are January through December, with an average maximum UV index of 6. January through December, with an average maximum UV index of 6, are months with the lowest UV index in Bandung. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 in December interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in December in Bandung?

The average high-temperature, in December, in Bandung, is 28.5°C (83.3°F), while the average low-temperature is 21.9°C (71.4°F). In December, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 33.8°C (92.8°F).

What is the average humidity in December in Bandung?

In Bandung, the average relative humidity in December is 82%.

How much does it rain in Bandung in December?

In Bandung, in December, during 29.5 rainfall days, 255mm (10.04") of precipitation is typically accumulated.

When are the longest days in Bandung?

January and December, with an average of 12.5h of daylight, are months with the longest days.

What is the average length of the day in December in Bandung?

In Bandung, Indonesia, the average length of the day in December is 12.5h.

How many hours of sunshine does Bandung have in December?

In December, the average sunshine is 7.9h.

When is the highest UV index in Bandung?

Months with the highest UV index are January through December, with an average maximum UV index of 6.

What is the month with the lowest UV index in Bandung?

January through December, with an average maximum UV index of 6, are months with the lowest UV index in Bandung, Indonesia.

What is the UV index intensity in December in Bandung?

In Bandung, Indonesia, the average daily maximum UV index in December is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.

Average temperature in December
Bandung, Indonesia

Average temperature in December - Bandung, Indonesia
  • Average high temperature in December: 28.5°C

The warmest month (with the highest average high temperature) is October (29°C).
The month with the lowest average high temperature is July (27°C).

  • Average low temperature in December: 21.9°C

The month with the highest average low temperature is December (21.9°C).
The coldest month (with the lowest average low temperature) is August (19.2°C).

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Average pressure in December
Bandung, Indonesia

Average pressure in December - Bandung, Indonesia
  • Average pressure in December: 1009.3mbar

The month with the highest atmospheric pressure is September (1011.7mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

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Average wind speed in December
Bandung, Indonesia

Average wind speed in December - Bandung, Indonesia
  • Average wind speed in December: 4.5km/h

The windiest month (with the highest average wind speed) is September (6.7km/h).
The calmest month (with the lowest average wind speed) is February (4.1km/h).

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Average humidity in December
Bandung, Indonesia

Average humidity in December - Bandung, Indonesia
  • Average humidity in December: 82%

Months with the highest relative humidity are May, June and July (86%).
Months with the lowest relative humidity are September and October (81%).

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Average rainfall in December
Bandung, Indonesia

Average rainfall in December - Bandung, Indonesia
  • Average rainfall in December: 255mm

The wettest month (with the highest rainfall) is March (310mm).
The driest month (with the least rainfall) is August (30mm).

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Average rainfall days in December
Bandung, Indonesia

Average rainfall days in December - Bandung, Indonesia
  • Average rainfall days in December: 29.5 days

The month with the highest number of rainy days is March (30.6 days).
The month with the least rainy days is August (16.4 days).

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

Average daylight in December / Average sunshine in December - Bandung, Indonesia
  • Average daylight in December: 12.5h

Months with the longest days are January and December (Average daylight: 12.5h).
The month with the shortest days is June (Average daylight: 11.7h).

  • Average sunshine in December: 7.9h

Months with the most sunshine are August and September (Average sunshine: 8.5h).
The month with the least sunshine is July (Average sunshine: 6.3h).

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Average sunshine days in December
Bandung, Indonesia

Average sunshine days in December - Bandung, Indonesia
  • Average sunshine days in December: 0.5 days

The month with the most sunshine days is August (10.8 days).
Months with the least sunshine days are February and March (0.2 days).

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Average UV index in December
Bandung, Indonesia

Average UV index in December - Bandung, Indonesia
  • Average UV index in December: 6

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

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Average cloud cover in December
Bandung, Indonesia

Average cloud cover in December - Bandung, Indonesia
  • Average cloud cover in December: 51

Months with the most cloud cover are January and February (Cloud cover 52).
Months with the least cloud cover are August and September (Cloud cover 44).

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Average visibility in December
Bandung, Indonesia

Average visibility in December - Bandung, Indonesia
  • Average visibility in December: 9km

Months with the highest visibility are January and December (9km).
The month with the lowest visibility is July (7km).

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