December weather forecastPerkamil, Indonesia

December

Weather in December

The first month of the winter, December, is also a moderately hot month in Perkamil, Indonesia, with an average temperature varying between 24.5°C (76.1°F) and 28.8°C (83.8°F).

Temperature

The transition into December shows a subtle variation to a still moderately hot 28.8°C (83.8°F) from November's 29.6°C (85.3°F) in the average high-temperature. Perkamil sustains an average of approximately a still warm 24.5°C (76.1°F) during December nights, with little variation from daytime highs.

Heat index

In December, the heat index is evaluated at a torrid 35°C (95°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The average relative humidity in December is 82%.

Rainfall

In December, the rain falls for 25.8 days. Throughout December, 121mm (4.76") of precipitation is accumulated. In Perkamil, during the entire year, the rain falls for 292.1 days and collects up to 1415mm (55.71") of precipitation.

Daylight

The month with the shortest days is December, with an average of 12h and 0min of daylight.
On the first day of the month, sunrise is at 05:28 and sunset at 17:30. On the last day of December, sunrise is at 05:42 and sunset at 17:44 WITA.

Sunshine

The average sunshine in December is 8.1h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In December, the maximum UV index of 7 translates into these guidelines:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

The average high-temperature and low-temperature during December are 28.8°C (83.8°F) and 24.5°C (76.1°F) respectively. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in December is evaluated at 35°C (95°F).

The average relative humidity in December is 82%.

In Perkamil, in December, it is raining for 25.8 days, with typically 121mm (4.76") of accumulated precipitation.

The month with the shortest days is December, with an average of 12h and 0min of daylight.

In Perkamil, the average day length in December is 12h and 2min.

On the first day of December, sunrise is at 05:28 and sunset at 17:30. On the last day of the month, sunrise is at 05:42 and sunset at 17:44 WITA.

In December, the average sunshine duration is 8.1h.

The months with the highest UV index are January through December, with an average maximum UV index of 7.

The months with the lowest UV index in Perkamil are January through December, with an average maximum UV index of 7.

The average daily maximum UV index in December is 7. A UV Index reading of 6 to 7 represents a high health risk 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
Perkamil, Indonesia

  • Average high temperature in December: 28.8°C

The warmest month (with the highest average high temperature) is October (30.5°C).
The month with the lowest average high temperature is February (28.1°C).

  • Average low temperature in December: 24.5°C

The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is March (23.8°C).

Average pressure in December
Perkamil, Indonesia

  • Average pressure in December: 1008.5mbar

The month with the highest atmospheric pressure is September (1010.1mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).

Average wind speed in December
Perkamil, Indonesia

  • Average wind speed in December: 6.8km/h

The windiest month (with the highest average wind speed) is February (8.2km/h).
The calmest month (with the lowest average wind speed) is May (5.3km/h).

Average humidity in December
Perkamil, Indonesia

  • Average humidity in December: 82%

The months with the highest relative humidity are January, February and March (83%).
The month with the lowest relative humidity is September (76%).

Average rainfall in December
Perkamil, Indonesia

  • Average rainfall in December: 121mm

The wettest month (with the highest rainfall) is June (161mm).
The driest month (with the least rainfall) is September (69mm).

Average rainfall days in December
Perkamil, Indonesia

  • Average rainfall days in December: 25.8 days

The month with the highest number of rainy days is May (28.3 days).
The month with the least rainy days is September (19.5 days).

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

  • Average daylight in December: 12h and 0min

The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).

  • Average sunshine in December: 8h and 6min

The month with the most sunshine is September (Average sunshine: 9h and 18min).
The months with the least sunshine are January and February (Average sunshine: 7h and 36min).

Average sunshine days in December
Perkamil, Indonesia

  • Average sunshine days in December: 2.8 days

The month with the most sunshine days is August (8.6 days).
The month with the least sunshine days is November (1 days).

Average UV index in December
Perkamil, 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
Perkamil, Indonesia

  • Average cloud cover in December: 43

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is September (Cloud cover 29).

Average visibility in December
Perkamil, Indonesia

  • Average visibility in December: 10km

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