December weather forecast
Tarimbang, Indonesia

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Weather in December

The first month of the summer, December, is still a hot month in Tarimbang, Indonesia, with an average temperature varying between 25.6°C (78.1°F) and 30°C (86°F).

Temperature

Tarimbang sees the arrival of December with an average high-temperature of a still hot 30°C (86°F), indicating a subtle variation from November. In December, Tarimbang experiences a marginal drop in temperature, with averages of 25.6°C (78.1°F) at night.

Heat index

In December, the heat index is calculated to be a torrid 37°C (98.6°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Tarimbang, the average relative humidity in December is 78%.

Rainfall

In December, the rain falls for 28.5 days. Throughout December, 156mm (6.14") of precipitation is accumulated. Throughout the year, there are 191.2 rainfall days, and 892mm (35.12") of precipitation is accumulated.

Sea temperature

December is the month with the warmest seawater, with an average sea temperature of 30.2°C (86.4°F).
Note: The quest for a cooling experience might be hindered in waters that exceed 30°C (86°F).

Daylight

With an average of 12h and 42min of daylight, December has the longest days of the year.
On the first day of December, sunrise is at 05:29 and sunset at 18:09. On the last day of the month, sunrise is at 05:42 and sunset at 18:24 WITA.

Sunshine

In December, the average sunshine is 10.4h.

UV index

January through June, August through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: In December, a daily UV index of 7 turns into the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Alert! Sand and water increase UV exposure due to their reflective properties.

Frequently asked questions

How hot is it in December?

In Tarimbang, 30°C (86°F) is the average high-temperature and 25.6°C (78.1°F) is the average low-temperature during December. In December, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 37°C (98.6°F).

What is the average humidity in December?

In Tarimbang, the average relative humidity in December is 78%.

How much does it rain in December?

In Tarimbang, during December, the rain falls for 28.5 days and regularly aggregates up to 156mm (6.14") of precipitation.

What is the month with the warmest sea water?

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

What is the sea temperature in December?

In December, the average sea temperature is 30.2°C (86.4°F). For swimming, other intense water activities, temperature above 30°C (86°F) is arguably unpleasant, as the water cooling effect is missing.

When are the longest days?

With an average of 12h and 42min of daylight, December has the longest days of the year.

How many hours of daylight does Tarimbang have in December?

In December, the average day length is 12h and 42min.

When are sunrise and sunset in December?

On the first day of December in Tarimbang, sunrise is at 05:29 and sunset at 18:09. On the last day of the month, sunrise is at 05:42 and sunset at 18:24 WITA.

How long on average sun shines in December in Tarimbang?

The average sunshine duration in December in Tarimbang is 10.4h.

When is the highest UV index?

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

What is the UV index intensity in December?

The average daily maximum UV index in December is 7. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.

Average temperature in December
Tarimbang, Indonesia

Average temperature in December - Tarimbang, Indonesia
  • Average high temperature in December: 30°C

The warmest months (with the highest average high temperature) are October and November (30.5°C).
The month with the lowest average high temperature is July (27.3°C).

  • Average low temperature in December: 25.6°C

The month with the highest average low temperature is December (25.6°C).
The coldest month (with the lowest average low temperature) is August (22.8°C).

Average pressure in December
Tarimbang, Indonesia

Average pressure in December - Tarimbang, Indonesia
  • Average pressure in December: 1007.9mbar

The month with the highest atmospheric pressure is August (1012.5mbar).
The months with the lowest atmospheric pressure are January and December (1007.9mbar).

Average wind speed in December
Tarimbang, Indonesia

Average wind speed in December - Tarimbang, Indonesia
  • Average wind speed in December: 8.4km/h

The windiest month (with the highest average wind speed) is July (16.5km/h).
The calmest month (with the lowest average wind speed) is March (8.2km/h).

Average humidity in December
Tarimbang, Indonesia

Average humidity in December - Tarimbang, Indonesia
  • Average humidity in December: 78%

The months with the highest relative humidity are January, February and March (81%).
The month with the lowest relative humidity is October (72%).

Average rainfall in December
Tarimbang, Indonesia

Average rainfall in December - Tarimbang, Indonesia
  • Average rainfall in December: 156mm

The wettest month (with the highest rainfall) is January (181mm).
The driest months (with the least rainfall) are July and August (1mm).

Average rainfall days in December
Tarimbang, Indonesia

Average rainfall days in December - Tarimbang, Indonesia
  • Average rainfall days in December: 28.5 days

The month with the highest number of rainy days is January (29.7 days).
The month with the least rainy days is August (1.9 days).

Average sea temperature in December
Tarimbang, Indonesia

Average sea temperature in December - Tarimbang, 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 months (with the lowest average sea temperature) are July and August (26.3°C).

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

Average daylight in December / Average sunshine in December - Tarimbang, Indonesia
  • Average daylight in December: 12h and 4min

The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).

  • Average sunshine in December: 10h and 2min

The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is May (Average sunshine: 6h and 54min).

Average sunshine days in December
Tarimbang, Indonesia

Average sunshine days in December - Tarimbang, Indonesia
  • Average sunshine days in December: 0.6 days

The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is January (0.3 days).

Average UV index in December
Tarimbang, Indonesia

Average UV index in December - Tarimbang, Indonesia
  • Average UV index in December: 7

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

Average cloud cover in December
Tarimbang, Indonesia

Average cloud cover in December - Tarimbang, Indonesia
  • Average cloud cover in December: 36

The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is October (Cloud cover 13).

Average visibility in December
Tarimbang, Indonesia

Average visibility in December - Tarimbang, Indonesia
  • Average visibility in December: 10km

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

Tarimbang, Indonesia

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