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 snowfall in December
- Average snowfall 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
Weather in December
Temperature
The arrival of December signals a shift in temperature, down from a comfortable 16°C (60.8°F) in November to a fresh 10.8°C (51.4°F). During December, Cili witnesses a consistent average low-temperature of 3.7°C (38.7°F).Humidity
In Cili, the average relative humidity in December is 61%.Rainfall
The month with the least rainfall in Cili 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, China, during December, snow falls for 1.4 days and regularly aggregates up to 22mm (0.87") of snow. Throughout the year, in Cili, there are 6.7 snowfall days, and 115mm (4.53") of snow is accumulated.Daylight
With an average of 10h and 18min of daylight, December has the shortest days of the year.On the first day of December in Cili, sunrise is at 07:12 and sunset at 17:36. On the last day of the month, sunrise is at 07:29 and sunset at 17:47 CST.
Sunshine
In December, the average sunshine in Cili is 6h.UV index
The average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 3 in December converts into the following recommendations:
Undertake protective steps - Preventing sun damage is advised. The solar radiation around mid-day is intense; avoid the Sun and stay safe. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are December temperatures in Cili?
What is the average humidity in December in Cili?
What is the driest month in Cili?
How many days does it rain in December in Cili?
How much does it snow in Cili in December?
What is the month with the shortest days in Cili?
How many hours of daylight does Cili have in December?
What time are sunrise and sunset in December in Cili?
How long on average sun shines in December in Cili?
What is the UV index reading in December in Cili?
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 2min
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).
Cili, China
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