December weather forecastKarasak, Indonesia

December

Weather in December

December, the first month of the summer in Karasak, is also a moderately hot month, with an average temperature fluctuating between 25.3°C (77.5°F) and 19.5°C (67.1°F).

Temperature

As December unfolds, the average high-temperature reaches a still warm 25.3°C (77.5°F), hinting at a slight fluctuation from the previous month. Nighttime temperatures in Karasak hover around an average low of 19.5°C (67.1°F) in December.

Humidity

In Karasak, the average relative humidity in December is 84%.

Rainfall

The month with the most rainfall in Karasak is December, when the rain falls for 29.3 days and typically aggregates up to 388mm (15.28") of precipitation.

Daylight

The month with the longest days is December, with an average of 12h and 30min of daylight.
On the first day of December in Karasak, sunrise is at 05:23 and sunset at 17:53. On the last day of the month, sunrise is at 05:36 and sunset at 18:08 WIB.

Sunshine

The average sunshine in December is 6.3h.

UV index

January, February and December, with an average maximum UV index of 5, are months with the lowest UV index in Karasak, Indonesia. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 5 in December translates into this advice:
Heed the precautions - Suggestions to avoid sunburn are made. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

An average high-temperature, in December, in Karasak, is 25.3°C (77.5°F) and the average low-temperature is 19.5°C (67.1°F). In October, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is estimated at 31°C (87.8°F).

The average relative humidity in December in Karasak is 84%.

The month with the most rainfall in Karasak, Indonesia, is December, when the rain falls for 29.3 days and typically aggregates up to 388mm (15.28") of precipitation.

In Karasak, Indonesia, in December, during 29.3 rainfall days, 388mm (15.28") of precipitation is typically accumulated.

With an average of 12h and 30min of daylight, December has the longest days of the year.

The average day length in December in Karasak is 12h and 31min.

On the first day of December, sunrise is at 05:23 and sunset at 17:53. On the last day of the month, sunrise is at 05:36 and sunset at 18:08 WIB.

In December, the average sunshine duration is 6.3h.

The months with the lowest UV index are January, February and December, with an average maximum UV index of 5.

The average daily maximum UV index in December in Karasak is 5. A UV Index reading of 3 to 5 represents a moderate health threat 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Karasak, Indonesia

  • Average high temperature in December: 25.3°C

The warmest month (with the highest average high temperature) is September (28.5°C).
The month with the lowest average high temperature is January (24.5°C).

  • Average low temperature in December: 19.5°C

The month with the highest average low temperature is November (19.7°C).
The coldest month (with the lowest average low temperature) is July (17.5°C).

Average pressure in December
Karasak, Indonesia

  • Average pressure in December: 1009.3mbar

The month with the highest atmospheric pressure is September (1011.4mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

Average wind speed in December
Karasak, Indonesia

  • Average wind speed in December: 5.3km/h

The windiest month (with the highest average wind speed) is January (6.4km/h).
The calmest month (with the lowest average wind speed) is April (4.3km/h).

Average humidity in December
Karasak, Indonesia

  • Average humidity in December: 84%

The months with the highest relative humidity are February, March and April (86%).
The month with the lowest relative humidity is September (73%).

Average rainfall in December
Karasak, Indonesia

  • Average rainfall in December: 388mm

The wettest month (with the highest rainfall) is December (388mm).
The driest month (with the least rainfall) is August (75mm).

Average rainfall days in December
Karasak, Indonesia

  • Average rainfall days in December: 29.3 days

The month with the highest number of rainy days is January (30.4 days).
The month with the least rainy days is August (15.8 days).

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

  • Average daylight in December: 12h and 30min

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: 6h and 18min

The month with the most sunshine is September (Average sunshine: 8h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).

Average sunshine days in December
Karasak, Indonesia

  • Average sunshine days in December: 1 days

The month with the most sunshine days is August (14.7 days).
The month with the least sunshine days is February (0.4 days).

Average UV index in December
Karasak, Indonesia

  • Average UV index in December: 5

The months with the highest UV index are March, April, May, June, July, August, September, October and November (UV index 6).
The months with the lowest UV index are January, February and December (UV index 5).

Average cloud cover in December
Karasak, Indonesia

  • Average cloud cover in December: 64

The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are August and September (Cloud cover 37).

Average visibility in December
Karasak, Indonesia

  • Average visibility in December: 7km

The month with the highest visibility is September (9km).
The months with the lowest visibility are January, February, March, April, May, July and December (7km).