Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The transition into December brings an average high-temperature of a still tropical 30.5°C (86.9°F) that remains consistent with November. December witnesses an average low-temperature hovering around a warm 23.4°C (74.1°F).Heat index
December's average heat index is appraised at a scorching 40°C (104°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.
Humidity
The average relative humidity in December is 82%.Rainfall
In Atinggola, in December, during 21.8 rainfall days, 91mm (3.58") of precipitation is typically accumulated. Throughout the year, there are 209.8 rainfall days, and 759mm (29.88") of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 12h and 6min of daylight.On the first day of December, sunrise is at 05:34 and sunset at 17:38. On the last day of the month, sunrise is at 05:48 and sunset at 17:52 WITA.
Sunshine
The average sunshine in December in Atinggola, Indonesia, is 8.1h.UV index
The months with the highest UV index are January through May, September through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.Note: In December, the UV index of 7 transforms into the following advice:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is December?
What is the average humidity in December?
How many days does it rain in December?
What is the month with the shortest days?
How many hours of daylight does Atinggola have in December?
When is the sunrise / sunset in December?
How long on average sun shines in December?
What are the months with the highest UV index?
How high is the UV index in December?
Average temperature in December
Atinggola, Indonesia
- Average high temperature in December: 30.5°C
The warmest month (with the highest average high temperature) is March (30.8°C).
The month with the lowest average high temperature is July (28.4°C).
- Average low temperature in December: 23.4°C
The month with the highest average low temperature is December (23.4°C).
The coldest months (with the lowest average low temperature) are July, August and September (22.4°C).
Average pressure in December
Atinggola, Indonesia
- Average pressure in December: 1008.4mbar
The months with the highest atmospheric pressure are August and September (1010.1mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).
Average wind speed in December
Atinggola, Indonesia
- Average wind speed in December: 4.8km/h
The windiest month (with the highest average wind speed) is August (8.5km/h).
The calmest months (with the lowest average wind speed) are April and November (4.3km/h).
Average humidity in December
Atinggola, Indonesia
- Average humidity in December: 82%
The months with the highest relative humidity are April, May, June and July (84%).
The month with the lowest relative humidity is September (78%).
Average rainfall in December
Atinggola, Indonesia
- Average rainfall in December: 91mm
The wettest month (with the highest rainfall) is April (111mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in December
Atinggola, Indonesia
- Average rainfall days in December: 21.8 days
The month with the highest number of rainy days is April (22.1 days).
The month with the least rainy days is September (9.6 days).
Average daylight in December /
Average sunshine in December
Atinggola, Indonesia
- Average daylight in December: 12h and 1min
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 6min).
- Average sunshine in December: 8h and 1min
The month with the most sunshine is February (Average sunshine: 10h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 24min).
Average sunshine days in December
Atinggola, Indonesia
- Average sunshine days in December: 7.7 days
The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is April (6.7 days).
Average UV index in December
Atinggola, Indonesia
- Average UV index in December: 7
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 7).
The months with the lowest UV index are June, July and August (UV index 6).
Average cloud cover in December
Atinggola, Indonesia
- Average cloud cover in December: 45
The month with the most cloud cover is June (Cloud cover 51).
The months with the least cloud cover are September and October (Cloud cover 36).
Average visibility in December
Atinggola, Indonesia
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, August and September (9km).
The months with the lowest visibility are April, May, June, July, October, November and December (8km).
