December weather forecastCipadu, Indonesia

December

Weather in December

The first month of the summer, December, is still a hot month in Cipadu, Indonesia, with an average temperature varying between 24.6°C (76.3°F) and 30.4°C (86.7°F).

Temperature

Cipadu's average high-temperature in December is a still hot 30.4°C (86.7°F), marking an insignificant difference from the 31.2°C (88.2°F) of November. Cipadu cools down to an average low-temperature of 24.6°C (76.3°F) throughout the month of December.

Heat index

During December, the heat index is calculated to be a torrid 38°C (100.4°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is the outcome of merging air's temperature and its humidity metrics. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In Cipadu, the average relative humidity in December is 77%.

Rainfall

In Cipadu, during December, the rain falls for 27.5 days and regularly aggregates up to 156mm (6.14") of precipitation. In Cipadu, during the entire year, the rain falls for 291.3 days and collects up to 1460mm (57.48") of precipitation.

Daylight

With an average of 12h and 30min of daylight, December has the longest days of the year.
On the first day of December, sunrise is at 05:28 and sunset at 17:55. On the last day of the month, sunrise is at 05:41 and sunset at 18:10 WIB.

Sunshine

The average sunshine in December in Cipadu is 9.1h.

UV index

February through December, with an average maximum UV index of 7, are months with the highest UV index in Cipadu. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In December, a daily maximum UV index of 7 leads to the following instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.

Frequently asked questions

The average high-temperature and low-temperature during December are 30.4°C (86.7°F) and 24.6°C (76.3°F) respectively. In December, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 38°C (100.4°F).

The average relative humidity in December is 77%.

In December, the rain falls for 27.5 days. Throughout December, 156mm (6.14") of precipitation is accumulated.

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

In December, the average day length is 12h and 29min.

On the first day of December, sunrise is at 05:28 and sunset at 17:55. On the last day of the month, sunrise is at 05:41 and sunset at 18:10 WIB.

The average sunshine duration in December is 9.1h.

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

In Cipadu, the average daily maximum UV index in December is 7. A UV Index of 6 to 7 symbolizes a high hazard to health 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Cipadu, Indonesia

  • Average high temperature in December: 30.4°C

The warmest month (with the highest average high temperature) is October (32.1°C).
The month with the lowest average high temperature is January (29.8°C).

  • Average low temperature in December: 24.6°C

The month with the highest average low temperature is May (24.8°C).
The coldest month (with the lowest average low temperature) is August (23.1°C).

Average pressure in December
Cipadu, Indonesia

  • Average pressure in December: 1009.3mbar

The month with the highest atmospheric pressure is September (1011.2mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).

Average wind speed in December
Cipadu, Indonesia

  • Average wind speed in December: 9km/h

The windiest month (with the highest average wind speed) is January (9.4km/h).
The calmest month (with the lowest average wind speed) is August (5km/h).

Average humidity in December
Cipadu, Indonesia

  • Average humidity in December: 77%

The months with the highest relative humidity are February and March (80%).
The months with the lowest relative humidity are September and October (71%).

Average rainfall in December
Cipadu, Indonesia

  • Average rainfall in December: 156mm

The wettest month (with the highest rainfall) is March (189mm).
The driest month (with the least rainfall) is August (45mm).

Average rainfall days in December
Cipadu, Indonesia

  • Average rainfall days in December: 27.5 days

The month with the highest number of rainy days is January (29.4 days).
The month with the least rainy days is August (14.3 days).

Average daylight in December /
Average sunshine in December
Cipadu, 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 48min).

  • Average sunshine in December: 9h and 6min

The month with the most sunshine is September (Average sunshine: 9h and 18min).
The months with the least sunshine are June and July (Average sunshine: 7h and 0min).

Average sunshine days in December
Cipadu, Indonesia

  • Average sunshine days in December: 1.8 days

The month with the most sunshine days is August (14 days).
The month with the least sunshine days is February (0.7 days).

Average UV index in December
Cipadu, Indonesia

  • Average UV index in December: 7

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

Average cloud cover in December
Cipadu, Indonesia

  • Average cloud cover in December: 46

The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in December
Cipadu, Indonesia

  • Average visibility in December: 9km

The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).