Average Weather in December in Danan China
Daily high temperatures decrease by 7°F, from 62°F to 56°F, rarely falling below 45°F or exceeding 71°F.
Daily low temperatures decrease by 6°F, from 42°F to 35°F, rarely falling below 26°F or exceeding 52°F.
For reference, on July 27, the hottest day of the year, temperatures in Danan typically range from 76°F to 90°F, while on January 19, the coldest day of the year, they range from 35°F to 54°F.
Average High and Low Temperature in December
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on December. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature in December
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
Indianola, Mississippi, United States (7,762 miles away) and Bayboro, North Carolina, United States (7,937 miles) are the far-away foreign places with temperatures most similar to Danan (view comparison).
The month of December in Danan experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 28% throughout the month. The lowest chance of overcast or mostly cloudy conditions is 26% on December 17.
The clearest day of the month is December 17, with clear, mostly clear, or partly cloudy conditions 74% of the time.
For reference, on July 4, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 78%, while on December 17, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 74%.
Cloud Cover Categories in December
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Danan, the chance of a wet day over the course of December is essentially constant, remaining around 16% throughout.
For reference, the year's highest daily chance of a wet day is 54% on June 21, and its lowest chance is 14% on December 18.
Over the course of December in Danan, the chance of a day with only rain remains an essentially constant 16% throughout, the chance of a day with mixed snow and rain remains an essentially constant 1% throughout, and the chance of a day with only snow remains an essentially constant 0% throughout.
Probability of Precipitation in December
To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day rainfall during December in Danan is gradually decreasing, starting the month at 2.0 inches, when it rarely exceeds 4.5 inches or falls below 0.3 inches, and ending the month at 1.6 inches, when it rarely exceeds 3.8 inches or falls below 0.3 inches.
The lowest average 31-day accumulation is 1.5 inches on December 21.
Average Monthly Rainfall in December
Over the course of December in Danan, the length of the day is essentially constant. The shortest day of the month is December 22, with 10 hours, 20 minutes of daylight and the longest day is December 1, with 10 hours, 28 minutes of daylight.
Hours of Daylight and Twilight in December
The earliest sunrise of the month in Danan is 6:41 AM on December 1 and the latest sunrise is 18 minutes later at 6:59 AM on December 31.
The earliest sunset is 5:09 PM on December 2 and the latest sunset is 11 minutes later at 5:20 PM on December 31.
Daylight saving time is not observed in Danan during 2019.
For reference, on June 21, the longest day of the year, the Sun rises at 5:09 AM and sets 13 hours, 58 minutes later, at 7:07 PM, while on December 22, the shortest day of the year, it rises at 6:55 AM and sets 10 hours, 20 minutes later, at 5:15 PM.
Sunrise & Sunset with Twilight in December
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
The chance that a given day will be muggy in Danan is essentially constant during December, remaining around 0% throughout.
The lowest chance of a muggy day during December is 0% on December 26.
For reference, on July 24, the muggiest day of the year, there are muggy conditions 100% of the time, while on December 21, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in December
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.
The average hourly wind speed in Danan is essentially constant during December, remaining within 0.1 miles per hour of 6.1 miles per hour throughout.
For reference, on March 10, the windiest day of the year, the daily average wind speed is 7.0 miles per hour, while on August 4, the calmest day of the year, the daily average wind speed is 5.6 miles per hour.
The lowest daily average wind speed during December is 6.0 miles per hour on December 19.
Average Wind Speed in December
Wind Direction in December
Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).
The growing season in Danan typically lasts for 9.1 months (276 days), from around February 28 to around December 1, rarely starting before February 5 or after March 22, and rarely ending before November 12 or after December 22.
The month of December in Danan is more likely than not fully outside of the growing season, with the chance that a given day is in the growing season rapidly decreasing from 49% to 4% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in December
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.
The average accumulated growing degree days in Danan are gradually increasing during December, increasing by 86°F, from 5,728°F to 5,814°F, over the course of the month.
Growing Degree Days in December
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy in Danan is essentially constant during December, remaining within 0.1 kWh of 3.3 kWh throughout.
Average Daily Incident Shortwave Solar Energy in December
For the purposes of this report, the geographical coordinates of Danan are 28.549 deg latitude, 118.244 deg longitude, and 554 ft elevation.
The topography within 2 miles of Danan contains very significant variations in elevation, with a maximum elevation change of 1,060 feet and an average elevation above sea level of 575 feet. Within 10 miles also contains very significant variations in elevation (1,624 feet). Within 50 miles contains very significant variations in elevation (6,155 feet).
The area within 2 miles of Danan is covered by trees (65%), cropland (21%), and shrubs (14%), within 10 miles by trees (51%) and cropland (29%), and within 50 miles by trees (73%) and cropland (14%).
This report illustrates the typical weather in Danan year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Danan is further than 200 kilometers from the nearest reliable weather station, so the weather-related data on this page were taken entirely from NASA's MERRA-2 satellite-era reanalysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
The temperature and dew point estimates are corrected for the difference between the reference elevation of the MERRA-2 grid cell and the elevation of Danan, according to the International Standard Atmosphere .
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , by Jean Meeus.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for aiports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.
The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.
We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.
We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.