December weather forecast
Mendut, Indonesia

December

Weather in December

The first month of the summer, December, is also a moderately hot month in Mendut, Indonesia, with an average temperature varying between 20.6°C (69.1°F) and 26.5°C (79.7°F).

Temperature

Upon the beginning of December, Mendut's high-temperatures register at a still moderately hot 26.5°C (79.7°F), closely mirroring the preceding month. An average temperature of 20.6°C (69.1°F) is recorded during the nights in December.

Humidity

In Mendut, the average relative humidity in December is 87%.

Rainfall

In Mendut, during December, the rain falls for 29.3 days and regularly aggregates up to 326mm (12.83") of precipitation. Throughout the year, there are 322.2 rainfall days, and 3076mm (121.1") 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 05:12 and sunset at 17:44. On the last day of the month, sunrise is at 05:25 and sunset at 17:58 WIB.

Sunshine

The months with the least sunshine are November and December, with an average of 6h of sunshine.

UV index

January through October and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In December, a daily UV index of 6 turns into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

What is the temperature in December?
In December, the average high-temperature and low-temperature in Mendut, Indonesia, are 26.5°C (79.7°F) and 20.6°C (69.1°F) respectively. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in October is calculated to be 32°C (89.6°F).
What is the average humidity in December?
In Mendut, the average relative humidity in December is 87%.
How many days does it rain in December?
In Mendut, during December, the rain falls for 29.3 days and regularly aggregates up to 326mm (12.83") of precipitation.
When are the longest days?
The month with the longest days is December, with an average of 12h and 36min of daylight.
How many hours of daylight does Mendut have in December?
In Mendut, the average day length in December is 12h and 34min.
What time are sunrise and sunset in December?
On the first day of December, sunrise is at 05:12 and sunset at 17:44. On the last day of the month, sunrise is at 05:25 and sunset at 17:58 WIB.
What is the month with the least sunshine?
The months with the least sunshine are November and December, with an average of 6h of sunshine.
How many hours of sunshine does Mendut have in December?
The average sunshine duration in December is 6h.
When is the highest UV index?
January through October and December, with an average maximum UV index of 6, are months with the highest UV index in Mendut.
What is the UV index reading in December in Mendut?
The average daily maximum UV index in December is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from 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
Mendut, Indonesia
  • Average high temperature in December: 26.5°C

The warmest month (with the highest average high temperature) is October (27.8°C).
The month with the lowest average high temperature is July (25.9°C).

  • Average low temperature in December: 20.6°C

The month with the highest average low temperature is November (21.1°C).
The coldest month (with the lowest average low temperature) is August (18.3°C).

Average pressure in December
Mendut, Indonesia
  • Average pressure in December: 1009.1mbar

The months with the highest atmospheric pressure are August and September (1011.7mbar).
The month with the lowest atmospheric pressure is December (1009.1mbar).

Average wind speed in December
Mendut, Indonesia
  • Average wind speed in December: 5.8km/h

The windiest month (with the highest average wind speed) is September (7.2km/h).
The calmest month (with the lowest average wind speed) is April (4.4km/h).

Average humidity in December
Mendut, Indonesia
  • Average humidity in December: 87%

The month with the highest relative humidity is April (89%).
The months with the lowest relative humidity are September and October (83%).

Average rainfall in December
Mendut, Indonesia
  • Average rainfall in December: 326mm

The wettest month (with the highest rainfall) is March (404mm).
The driest month (with the least rainfall) is August (66mm).

Average rainfall days in December
Mendut, Indonesia
  • Average rainfall days in December: 29.3 days

The months with the highest number of rainy days are January and March (30.7 days).
The month with the least rainy days is August (21.1 days).

Average daylight in December /
Average sunshine in December
Mendut, 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 42min).

  • Average sunshine in December: 6h and 0min

The month with the most sunshine is September (Average sunshine: 7h and 42min).
The months with the least sunshine are November and December (Average sunshine: 6h and 0min).

Average sunshine days in December
Mendut, Indonesia
  • Average sunshine days in December: 0.9 days

The month with the most sunshine days is September (5.1 days).
The month with the least sunshine days is March (0 days).

Average UV index in December
Mendut, 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 and December (UV index 6).
The month with the lowest UV index is November (UV index 5).

Average cloud cover in December
Mendut, Indonesia
  • Average cloud cover in December: 62

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is September (Cloud cover 52).

Average visibility in December
Mendut, Indonesia
  • Average visibility in December: 7km

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

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