December weather forecastCili, China
December
Weather in December
The first month of the winter, December, is still a cool month in Cili, China, with an average temperature fluctuating between 10.8°C (51.4°F) and 3.7°C (38.7°F).Temperature
As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a refreshing 16°C (60.8°F) to a fresh 10.8°C (51.4°F). Nighttime temperatures consistently average an icy 3.7°C (38.7°F) during December.Humidity
In Cili, the average relative humidity in December is 61%.Rainfall
The month with the least rainfall is December, when the rain falls for 6.9 days and typically collects 23mm (0.91") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Cili, during December, snow falls for 1.4 days and regularly aggregates up to 22mm (0.87") of snow. Throughout the year, there are 6.7 snowfall days, and 115mm (4.53") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 10h and 18min of daylight.On the first day of the month, sunrise is at 07:12 and sunset at 17:36. On the last day of December, sunrise is at 07:29 and sunset at 17:47 CST.
Sunshine
In Cili, the average sunshine in December is 6h.UV index
The average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In December, a regular UV index of 3 translates into these guidelines:
Preventative actions are necessary - Recommendations to ward off sunburn are given. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Cili, China
- Average high temperature in December: 10.8°C
The warmest months (with the highest average high temperature) are July and August (31.5°C).
The month with the lowest average high temperature is January (8.7°C).
- Average low temperature in December: 3.7°C
The month with the highest average low temperature is July (23.3°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in December
Cili, China
- Average pressure in December: 1026.7mbar
The month with the highest atmospheric pressure is January (1027mbar).
The month with the lowest atmospheric pressure is July (1003.8mbar).
Average wind speed in December
Cili, China
- Average wind speed in December: 6.6km/h
The windiest month (with the highest average wind speed) is March (8.2km/h).
The calmest month (with the lowest average wind speed) is June (6.5km/h).
Average humidity in December
Cili, China
- Average humidity in December: 61%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (60%).
Average rainfall in December
Cili, China
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is June (144mm).
The driest month (with the least rainfall) is December (23mm).
Average rainfall days in December
Cili, China
- Average rainfall days in December: 6.9 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is December (6.9 days).
Average snowfall in December
Cili, China
- Average snowfall in December: 22mm
The month with the highest snowfall is January (43mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Cili, China
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is January (2.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Cili, China
- Average daylight in December: 10h and 18min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in December: 6h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).
Average sunshine days in December
Cili, China
- Average sunshine days in December: 21.7 days
The month with the most sunshine days is December (21.7 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in December
Cili, China
- Average UV index in December: 3
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Cili, China
- Average cloud cover in December: 34
The months with the most cloud cover are February, March, May, June and September (Cloud cover 45).
The month with the least cloud cover is December (Cloud cover 34).
Average visibility in December
Cili, China
- Average visibility in December: 10km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (9km).
