December weather forecast
Temanggung, Indonesia

December

Weather in December

December, the first month of the summer in Temanggung, is also a moderately hot month, with an average temperature varying between 21.6°C (70.9°F) and 27.2°C (81°F).

Temperature

The shift from November to December is characterized by an average high-temperature of a still warm 27.2°C (81°F), not significantly different from the 27.5°C (81.5°F) of November. In the month of December, the average low-temperature usually rests at a pleasant 21.6°C (70.9°F).

Heat index

The average heat index in December is evaluated at a hot 31°C (87.8°F). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.

Humidity

The average relative humidity in December is 84%.

Rainfall

In Temanggung, in December, it is raining for 28.1 days, with typically 276mm (10.87") of accumulated precipitation. Throughout the year, there are 303.4 rainfall days, and 2799mm (110.2") of precipitation is accumulated.

Daylight

With an average of 12h and 30min of daylight, December has the longest days of the year.
On the first day of the month, sunrise is at 05:12 and sunset at 17:43. On the last day of December, sunrise is at 05:26 and sunset at 17:58 WIB.

Sunshine

With an average of 7.1h of sunshine, December has the least sunshine of the year.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In December, the UV index of 6 transforms into the following advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Frequently asked questions

What is the temperature in December?
The average high-temperature and low-temperature during December are 27.2°C (81°F) and 21.6°C (70.9°F) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in December is evaluated at 31°C (87.8°F).
What is the average humidity in December?
In Temanggung, the average relative humidity in December is 84%.
How much does it rain in December?
In Temanggung, in December, during 28.1 rainfall days, 276mm (10.87") of precipitation is typically accumulated.
When are the longest days?
December has the longest days of the year, with an average of 12h and 30min of daylight.
What is the average length of the day in December?
In Temanggung, the average day length in December is 12h and 32min.
What time are sunrise and sunset in December?
In December, on the first day of the month, sunrise is at 05:12 and sunset at 17:43. On the last day of the month, sunrise is at 05:26 and sunset at 17:58 WIB.
What is the month with the least sunshine?
With an average of 7.1h of sunshine, December has the least sunshine of the year.
How many hours of sunshine does Temanggung have in December?
The average sunshine duration in December is 7.1h.
When is the highest UV index?
The 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?
January through December, with an average maximum UV index of 6, are months with the lowest UV index.
What is the UV index intensity in December?
In Temanggung, the average daily maximum UV index in December is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to 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 - Temanggung, Indonesia
Average temperature in December
Temanggung, Indonesia
  • Average high temperature in December: 27.2°C

The warmest month (with the highest average high temperature) is October (28.1°C).
The month with the lowest average high temperature is July (26.7°C).

  • Average low temperature in December: 21.6°C

The months with the highest average low temperature are January and December (21.6°C).
The coldest month (with the lowest average low temperature) is August (19.4°C).

Average pressure in December - Temanggung, Indonesia
Average pressure in December
Temanggung, Indonesia
  • Average pressure in December: 1009.1mbar

The months with the highest atmospheric pressure are August and September (1011.6mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).

Average wind speed in December - Temanggung, Indonesia
Average wind speed in December
Temanggung, Indonesia
  • Average wind speed in December: 4.8km/h

The windiest months (with the highest average wind speed) are January, July, August and September (5.9km/h).
The calmest month (with the lowest average wind speed) is April (3.7km/h).

Average humidity in December - Temanggung, Indonesia
Average humidity in December
Temanggung, Indonesia
  • Average humidity in December: 84%

The months with the highest relative humidity are February, April and May (86%).
The months with the lowest relative humidity are September and October (81%).

Average rainfall in December - Temanggung, Indonesia
Average rainfall in December
Temanggung, Indonesia
  • Average rainfall in December: 276mm

The wettest month (with the highest rainfall) is March (404mm).
The driest month (with the least rainfall) is August (43mm).

Average rainfall days in December - Temanggung, Indonesia
Average rainfall days in December
Temanggung, Indonesia
  • Average rainfall days in December: 28.1 days

The month with the highest number of rainy days is January (30.1 days).
The month with the least rainy days is August (15.8 days).

Average daylight in December / Average sunshine in December - Temanggung, Indonesia
Average daylight in December /
Average sunshine in December
Temanggung, 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 42min).

  • Average sunshine in December: 7h and 1min

The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).

Average sunshine days in December - Temanggung, Indonesia
Average sunshine days in December
Temanggung, Indonesia
  • Average sunshine days in December: 1.4 days

The month with the most sunshine days is August (11.3 days).
The month with the least sunshine days is February (0.2 days).

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

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

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

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in December - Temanggung, Indonesia
Average visibility in December
Temanggung, Indonesia
  • Average visibility in December: 8km

The month with the highest visibility is October (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, November and December (8km).

englishespañol中文
Share