December weather forecastTawui, Indonesia
December
Weather in December
December, the first month of the summer in Tawui, is still a hot month, with an average temperature ranging between max 30°C (86°F) and min 25.6°C (78.1°F).Temperature
Tawui, Indonesia, starts December with an average high-temperature of a still hot 30°C (86°F), a minor shift from November's 30.5°C (86.9°F). During December, nights in Tawui cool slightly to an average low of 25.6°C (78.1°F).Heat index
December's heat index is calculated to be a torrid 37°C (98.6°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. 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. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.
Humidity
The average relative humidity in December is 78%.Rainfall
In Tawui, in December, it is raining for 28.5 days, with typically 156mm (6.14") of accumulated precipitation. In Tawui, Indonesia, during the entire year, the rain falls for 191.2 days and collects up to 892mm (35.12") of precipitation.Sea temperature
The month with the warmest seawater is December, with an average sea temperature of 30.2°C (86.4°F).Note: For many, when water temperatures rise above 30°C (86°F), the cooling pleasure of swimming diminishes.
Daylight
December has the longest days of the year, with an average of 12h and 42min of daylight.On the first day of the month, sunrise is at 05:28 and sunset at 18:08. On the last day of December, in Tawui, sunrise is at 05:41 and sunset at 18:24 WITA.
Sunshine
The average sunshine in December in Tawui is 10.4h.UV index
The months with the highest UV index in Tawui, Indonesia, are January through June, August through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 7 during December translates into the following directions:
Shield from overexposure. Defense against sun-related harm is required. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Attention! UV radiation is ramped up when reflecting off sand and water surfaces.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Tawui, 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
Tawui, 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
Tawui, 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
Tawui, 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
Tawui, 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
Tawui, 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
Tawui, 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 (26.2°C).
Average daylight in December /
Average sunshine in December
Tawui, Indonesia
- Average daylight in December: 12h and 42min
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 30min).
- Average sunshine in December: 10h and 24min
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
Tawui, 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
Tawui, 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
Tawui, 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
Tawui, 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).
