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 arrival of December denotes a barely perceptible change in the average high-temperatures to a still warm 28.5°C (83.3°F) from November's 29.5°C (85.1°F). December nights experience a consistent temperature drop to an agreeable 21.7°C (71.1°F).Heat index
The heat index value during December is appraised at a tropical 34°C (93.2°F). Heightened precautions are necessary, heat cramps and heat exhaustion are potential risks. Continuous activity could lead to heatstroke.The standards for the heat index are set for locations in shade and under light breezes. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Humidity
In Sukoharjo, the average relative humidity in December is 84%.Rainfall
In Sukoharjo, during December, the rain falls for 29.1 days and regularly aggregates up to 233mm (9.17") of precipitation. In Sukoharjo, during the entire year, the rain falls for 277.4 days and collects up to 2063mm (81.22") of precipitation.Daylight
December has the longest days of the year, with an average of 12h and 36min of daylight.On the first day of the month, sunrise is at 05:09 and sunset at 17:41. On the last day of December, sunrise is at 05:22 and sunset at 17:56 WIB.
Sunshine
The average sunshine in December is 7.1h.UV index
January through August, November and December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum daily UV index of 6 during December morphs into the following directions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in December?
What is the average humidity in December?
How many days does it rain in December?
When are the longest days?
What is the average length of the day in December in Sukoharjo?
When is the sunrise / sunset in December?
How many hours of sunshine does Sukoharjo have in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Sukoharjo, Indonesia
- Average high temperature in December: 28.5°C
The warmest month (with the highest average high temperature) is October (30.9°C).
The month with the lowest average high temperature is July (28.4°C).
- Average low temperature in December: 21.7°C
The months with the highest average low temperature are January, February and November (22.3°C).
The coldest month (with the lowest average low temperature) is August (20.3°C).
Average pressure in December
Sukoharjo, Indonesia
- Average pressure in December: 1009mbar
The months with the highest atmospheric pressure are August and September (1011.6mbar).
The month with the lowest atmospheric pressure is December (1009mbar).
Average wind speed in December
Sukoharjo, Indonesia
- Average wind speed in December: 7.7km/h
The windiest month (with the highest average wind speed) is September (9.7km/h).
The calmest month (with the lowest average wind speed) is April (5.6km/h).
Average humidity in December
Sukoharjo, Indonesia
- Average humidity in December: 84%
The months with the highest relative humidity are January, February, March and April (85%).
The month with the lowest relative humidity is September (74%).
Average rainfall in December
Sukoharjo, Indonesia
- Average rainfall in December: 233mm
The wettest month (with the highest rainfall) is March (313mm).
The driest month (with the least rainfall) is August (29mm).
Average rainfall days in December
Sukoharjo, Indonesia
- Average rainfall days in December: 29.1 days
The month with the highest number of rainy days is January (30.5 days).
The month with the least rainy days is August (8.9 days).
Average daylight in December /
Average sunshine in December
Sukoharjo, Indonesia
- Average daylight in December: 12h and 4min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in December: 7h and 1min
The months with the most sunshine are August and September (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).
Average sunshine days in December
Sukoharjo, Indonesia
- Average sunshine days in December: 1 days
The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is February (0.2 days).
Average UV index in December
Sukoharjo, Indonesia
- Average UV index in December: 6
The months with the highest UV index are September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, November and December (UV index 6).
Average cloud cover in December
Sukoharjo, Indonesia
- Average cloud cover in December: 53
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Sukoharjo, Indonesia
- Average visibility in December: 8km
The months with the highest visibility are June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, April, May, November and December (8km).
