December weather forecastTemperak, Indonesia

December

Weather in December

December, the first month of the summer in Temperak, is also a hot month, with an average temperature fluctuating between 30.7°C (87.3°F) and 23.8°C (74.8°F).

Temperature

Upon the onset of December, Temperak witnesses an average high-temperature of a still tropical 30.7°C (87.3°F), showing a close resemblance to the prior month. Temperak records an average nighttime low-temperature of 23.8°C (74.8°F) throughout December.

Heat index

The heat index for December is evaluated at a blistering 41°C (105.8°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. 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. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in December in Temperak is 83%.

Rainfall

In Temperak, in December, during 28.7 rainfall days, 243mm (9.57") of precipitation is typically accumulated. In Temperak, during the entire year, the rain falls for 256 days and collects up to 1649mm (64.92") of precipitation.

Sea temperature

December is the month with the warmest seawater, with an average sea temperature of 30.2°C (86.4°F).
Note: The joy of experiencing a cool dive can be less in waters above 30°C (86°F).

Daylight

The month with the longest days is December, with an average of 12h and 30min of daylight.
On the first day of December, sunrise is at 05:07 and sunset at 17:36. On the last day of the month, sunrise is at 05:21 and sunset at 17:51 WIB.

Sunshine

The average sunshine in December in Temperak is 7.2h.

UV index

The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: In December, the average maximum UV index of 7 translates into the following recommendations:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun. Beware! Reflections from sand and water can intensify the Sun's UV radiation.

Frequently asked questions

The high-temperature, in December, in Temperak, records 30.7°C (87.3°F), while the low-temperature is 23.8°C (74.8°F). In December, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 41°C (105.8°F).

In Temperak, the average relative humidity in December is 83%.

In December, in Temperak, the rain falls for 28.7 days. Throughout December, 243mm (9.57") of precipitation is accumulated.

December is the month with the warmest seawater, with an average sea temperature of 30.2°C (86.4°F).

In December, the average sea temperature is 30.2°C (86.4°F). The surface water temperatures above 30°C (86°F) are arguably considered as unpleasant for swimming, and any intense water activity, as the refreshing effect of water is missing.

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 31min.

In December, on the first day of the month, sunrise is at 05:07 and sunset at 17:36. On the last day of the month, sunrise is at 05:21 and sunset at 17:51 WIB.

In December, the average sunshine duration is 7.2h.

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

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

Average temperature in December
Temperak, Indonesia

  • Average high temperature in December: 30.7°C

The warmest months (with the highest average high temperature) are September and October (33.6°C).
The months with the lowest average high temperature are January and February (29.8°C).

  • Average low temperature in December: 23.8°C

The month with the highest average low temperature is November (24.6°C).
The coldest month (with the lowest average low temperature) is July (22.3°C).

Average pressure in December
Temperak, Indonesia

  • Average pressure in December: 1008.8mbar

The month with the highest atmospheric pressure is September (1011.2mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).

Average wind speed in December
Temperak, Indonesia

  • Average wind speed in December: 6.6km/h

The windiest months (with the highest average wind speed) are January and August (8.6km/h).
The calmest month (with the lowest average wind speed) is April (5.4km/h).

Average humidity in December
Temperak, Indonesia

  • Average humidity in December: 83%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is September (65%).

Average rainfall in December
Temperak, Indonesia

  • Average rainfall in December: 243mm

The wettest month (with the highest rainfall) is March (259mm).
The driest month (with the least rainfall) is August (24mm).

Average rainfall days in December
Temperak, Indonesia

  • Average rainfall days in December: 28.7 days

The month with the highest number of rainy days is January (29.9 days).
The month with the least rainy days is August (10.6 days).

Average sea temperature in December
Temperak, Indonesia

  • Average sea temperature in December: 30.2°C

The best month for swimming (with the highest average sea temperature) is December (30.2°C).
The coldest month (with the lowest average sea temperature) is August (28.1°C).

Average daylight in December /
Average sunshine in December
Temperak, 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: 7h and 12min

The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 6h and 30min).

Average sunshine days in December
Temperak, Indonesia

  • Average sunshine days in December: 1.6 days

The month with the most sunshine days is August (18.3 days).
The month with the least sunshine days is January (0.3 days).

Average UV index in December
Temperak, 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
Temperak, Indonesia

  • Average cloud cover in December: 52

The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are August and September (Cloud cover 28).

Average visibility in December
Temperak, Indonesia

  • Average visibility in December: 8km

The months with the highest visibility are August, September and October (10km).
The months with the lowest visibility are January, February, March, April and December (8km).