December weather forecastKalisidi, Indonesia
December
Weather in December
The first month of the summer, December, is still a warm month in Kalisidi, Indonesia, with an average temperature fluctuating between 23.9°C (75°F) and 29.8°C (85.6°F).Temperature
Kalisidi experiences an average high-temperature of a warm 29.8°C (85.6°F) in December, subtly different from November's 31.2°C (88.2°F). During the nights in December, the temperature in Kalisidi averages to 23.9°C (75°F).Heat index
The heat index value during December is computed to be a torrid 37°C (98.6°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.Understand that the heat index values take into account shaded locations and mild winds. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', combines both the air temperature and the humidity level to give a perceived human temperature. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
In December, the average relative humidity in Kalisidi is 79%.Rainfall
In December, in Kalisidi, the rain falls for 29.5 days. Throughout December, 210mm (8.27") of precipitation is accumulated. Throughout the year, there are 280.3 rainfall days, and 1733mm (68.23") of precipitation is accumulated.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 05:12 and sunset at 17:42. On the last day of the month, sunrise is at 05:25 and sunset at 17:57 WIB.
Sunshine
With an average of 7.6h of sunshine, December has the least sunshine of the year.UV index
The months with the highest UV index are February through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 7 during December translates into the following directions:
Guard oneself from overexposure. Defence against sun injury is vital. 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. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Kalisidi, Indonesia
- Average high temperature in December: 29.8°C
The warmest month (with the highest average high temperature) is October (32.6°C).
The month with the lowest average high temperature is January (28.8°C).
- Average low temperature in December: 23.9°C
The months with the highest average low temperature are October and December (23.9°C).
The coldest months (with the lowest average low temperature) are July and August (22°C).
Average pressure in December
Kalisidi, Indonesia
- Average pressure in December: 1009mbar
The months with the highest atmospheric pressure are August and September (1011.4mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed in December
Kalisidi, Indonesia
- Average wind speed in December: 5.5km/h
The windiest month (with the highest average wind speed) is January (7.8km/h).
The calmest month (with the lowest average wind speed) is April (4.7km/h).
Average humidity in December
Kalisidi, Indonesia
- Average humidity in December: 79%
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is September (69%).
Average rainfall in December
Kalisidi, Indonesia
- Average rainfall in December: 210mm
The wettest month (with the highest rainfall) is January (256mm).
The driest month (with the least rainfall) is August (17mm).
Average rainfall days in December
Kalisidi, Indonesia
- Average rainfall days in December: 29.5 days
The month with the highest number of rainy days is January (30.5 days).
The month with the least rainy days is August (8.8 days).
Average daylight in December /
Average sunshine in December
Kalisidi, 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 36min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).
Average sunshine days in December
Kalisidi, Indonesia
- Average sunshine days in December: 0.7 days
The month with the most sunshine days is August (19.5 days).
The month with the least sunshine days is February (0.1 days).
Average UV index in December
Kalisidi, 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
Kalisidi, Indonesia
- Average cloud cover in December: 47
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Kalisidi, Indonesia
- Average visibility in December: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
