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
An average high-temperature of a still moderately hot 26.9°C (80.4°F) marks December, exhibiting a close resemblance to the conditions in November. An average nighttime temperature of 20.6°C (69.1°F) is noted during the month of December.Humidity
The average relative humidity in December is 81%.Rainfall
In Cilember, during December, the rain falls for 29.3 days and regularly aggregates up to 318mm (12.52") of precipitation. In Cilember, during the entire year, the rain falls for 305.7 days and collects up to 2701mm (106.34") of precipitation.Daylight
With an average of 12h and 30min of daylight, December has the longest days of the year.On the first day of December in Cilember, sunrise is at 05:26 and sunset at 17:55. On the last day of the month, sunrise is at 05:40 and sunset at 18:10 WIB.
Sunshine
The average sunshine in December is 7.9h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 6. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, a daily UV index of 6 turns into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in December?
What is the average humidity in December?
How many days does it rain in December in Cilember?
When are the longest days in Cilember?
How many hours of daylight does Cilember have in December?
When are sunrise and sunset in December?
How many hours of sunshine does Cilember have in December?
When is the highest UV index?
What are the months with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Cilember, Indonesia
- Average high temperature in December: 26.9°C
The warmest month (with the highest average high temperature) is September (29.2°C).
The month with the lowest average high temperature is January (25.6°C).
- Average low temperature in December: 20.6°C
The month with the highest average low temperature is November (20.9°C).
The coldest month (with the lowest average low temperature) is July (18.6°C).
Average pressure in December
Cilember, Indonesia
- Average pressure in December: 1009.3mbar
The month with the highest atmospheric pressure is September (1011.4mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in December
Cilember, Indonesia
- Average wind speed in December: 5.1km/h
The windiest month (with the highest average wind speed) is January (6.5km/h).
The calmest months (with the lowest average wind speed) are April and November (4.3km/h).
Average humidity in December
Cilember, Indonesia
- Average humidity in December: 81%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is September (71%).
Average rainfall in December
Cilember, Indonesia
- Average rainfall in December: 318mm
The wettest month (with the highest rainfall) is March (382mm).
The driest month (with the least rainfall) is August (66mm).
Average rainfall days in December
Cilember, Indonesia
- Average rainfall days in December: 29.3 days
The month with the highest number of rainy days is March (30.5 days).
The month with the least rainy days is August (16.5 days).
Average daylight in December /
Average sunshine in December
Cilember, Indonesia
- Average daylight in December: 12h and 3min
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 5min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is July (Average sunshine: 6h and 48min).
Average sunshine days in December
Cilember, Indonesia
- Average sunshine days in December: 0.9 days
The month with the most sunshine days is August (12.3 days).
The month with the least sunshine days is February (0.1 days).
Average UV index in December
Cilember, Indonesia
- Average UV index in December: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in December
Cilember, Indonesia
- Average cloud cover in December: 51
The months with the most cloud cover are January and February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in December
Cilember, Indonesia
- Average visibility in December: 8km
The months with the highest visibility are August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April, May, June, July and December (8km).
