December weather forecastSanyuanli, China

December weather forecast for Sanyuanli, China: The first month of the winter, December, is still a refreshing month in Sanyuanli, China, with temperature in the range of an average low of 12.5°C (54.5°F) and an average high of 19.6°C (67.3°F). The month with the least rainfall is December, when the rain falls for 8.1 days and typically collects 17mm (0.67") of precipitation.

December

Weather in December

The first month of the winter, December, is still a refreshing month in Sanyuanli, China, with temperature in the range of an average low of 12.5°C (54.5°F) and an average high of 19.6°C (67.3°F).

Temperature

The onset of December is marked by a decrease in temperature, transitioning from a warm 25.2°C (77.4°F) in November to a refreshing 19.6°C (67.3°F). December brings with it a nighttime average temperature of 12.5°C (54.5°F).

Humidity

With an average relative humidity of 63%, December is the least humid month.

Rainfall

The month with the least rainfall is December, when the rain falls for 8.1 days and typically collects 17mm (0.67") of precipitation.

Daylight

The month with the shortest days is December, with an average of 10h and 42min of daylight.
On the first day of December, sunrise is at 06:51 and sunset at 17:40. On the last day of the month, sunrise is at 07:07 and sunset at 17:52 CST.

Sunshine

The average sunshine in December is 5.5h.

UV index

January and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index, 4 in December, converts into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. To guard against the harmful effects of the Sun, minimize exposure during midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

In December, the average high-temperature and low-temperature are 19.6°C (67.3°F) and 12.5°C (54.5°F) respectively. In October, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is appraised at 33°C (91.4°F).

The least humid month is December, with an average relative humidity of 63%.

The average relative humidity in December is 63%.

December is the month with the least rainfall. Rain falls for 8.1 days and accumulates 17mm (0.67") of precipitation.

In Sanyuanli, in December, during 8.1 rainfall days, 17mm (0.67") of precipitation is typically accumulated.

The month with the shortest days in Sanyuanli is December, with an average of 10h and 42min of daylight.

In Sanyuanli, the average day length in December is 10h and 44min.

In December, on the first day of the month, sunrise is at 06:51 and sunset at 17:40. On the last day of the month, sunrise is at 07:07 and sunset at 17:52 CST.

In December, the average sunshine duration is 5.5h.

January and December, with an average maximum UV index of 4, are months with the lowest UV index.

The average daily maximum UV index in December is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Sanyuanli, China

  • Average high temperature in December: 19.6°C

The warmest month (with the highest average high temperature) is August (33.7°C).
The month with the lowest average high temperature is January (18.5°C).

  • Average low temperature in December: 12.5°C

The month with the highest average low temperature is August (27°C).
The coldest month (with the lowest average low temperature) is January (12.1°C).

Average pressure in December
Sanyuanli, China

  • Average pressure in December: 1020.8mbar

The month with the highest atmospheric pressure is January (1021.3mbar).
The month with the lowest atmospheric pressure is August (1004.9mbar).

Average wind speed in December
Sanyuanli, China

  • Average wind speed in December: 9.7km/h

The windiest months (with the highest average wind speed) are June and July (9.8km/h).
The calmest month (with the lowest average wind speed) is September (8km/h).

Average humidity in December
Sanyuanli, China

  • Average humidity in December: 63%

The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is December (63%).

Average rainfall in December
Sanyuanli, China

  • Average rainfall in December: 17mm

The wettest month (with the highest rainfall) is May (189mm).
The driest month (with the least rainfall) is December (17mm).

Average rainfall days in December
Sanyuanli, China

  • Average rainfall days in December: 8.1 days

The month with the highest number of rainy days is July (25.2 days).
The month with the least rainy days is December (8.1 days).

Average daylight in December /
Average sunshine in December
Sanyuanli, China

  • Average daylight in December: 10h and 42min

The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 42min).

  • Average sunshine in December: 5h and 30min

The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is March (Average sunshine: 4h and 30min).

Average sunshine days in December
Sanyuanli, China

  • Average sunshine days in December: 20.8 days

The month with the most sunshine days is December (20.8 days).
The month with the least sunshine days is July (4.5 days).

Average UV index in December
Sanyuanli, China

  • Average UV index in December: 4

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 4).

Average cloud cover in December
Sanyuanli, China

  • Average cloud cover in December: 41

The month with the most cloud cover is March (Cloud cover 65).
The month with the least cloud cover is October (Cloud cover 36).

Average visibility in December
Sanyuanli, China

  • Average visibility in December: 10km

The months with the highest visibility are October, November and December (10km).
The month with the lowest visibility is May (8km).