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Average Weather in January in Xinguan China

Daily high temperatures increase by 3°F, from 23°F to 26°F, rarely falling below 11°F or exceeding 38°F. The lowest daily average high temperature is 23°F on January 11.

Daily low temperatures are around 4°F, rarely falling below -8°F or exceeding 17°F. The lowest daily average low temperature is 2°F on January 13.

For reference, on July 13, the hottest day of the year, temperatures in Xinguan typically range from 63°F to 82°F, while on January 11, the coldest day of the year, they range from 2°F to 23°F.

Average High and Low Temperature in January

The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.

The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on January. 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 January

Average Hourly Temperature in January in Xinguan18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM4 AM8 AM12 PM4 PM8 PM12 AMDecFebfrigidfrigidfreezingvery cold
The average hourly temperature, color coded into bands: 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. The shaded overlays indicate night and civil twilight.

Willmar, Minnesota, United States (6,372 miles away) is the far-away foreign place with temperatures most similar to Xinguan (view comparison).

Clouds

The month of January in Xinguan experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 25% to 30%.

The clearest day of the month is January 1, with clear, mostly clear, or partly cloudy conditions 75% of the time.

For reference, on June 18, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 42%, while on December 8, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 76%.

Cloud Cover Categories in January

Cloud Cover Categories in January in Xinguan1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%DecFebJan 175%Jan 175%Jan 3170%Jan 3170%Jan 1174%Jan 1174%Jan 2172%Jan 2172%clearmostly clearovercastpartly cloudymostly cloudy
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds: clear < 20% < mostly clear < 40% < partly cloudy < 60% < mostly cloudy < 80% < overcast.

Precipitation

Sun

Over the course of January in Xinguan, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 43 minutes, implying an average daily increase of 1 minute, 27 seconds, and weekly increase of 10 minutes, 6 seconds.

The shortest day of the month is January 1, with 9 hours, 27 minutes of daylight and the longest day is January 31, with 10 hours, 10 minutes of daylight.

Hours of Daylight and Twilight in January

The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

The latest sunrise of the month in Xinguan is 7:54 AM on January 5 and the earliest sunrise is 12 minutes earlier at 7:42 AM on January 31.

The earliest sunset is 5:20 PM on January 1 and the latest sunset is 32 minutes later at 5:52 PM on January 31.

Daylight saving time is not observed in Xinguan during 2018.

For reference, on June 21, the longest day of the year, the Sun rises at 5:06 AM and sets 14 hours, 57 minutes later, at 8:04 PM, while on December 21, the shortest day of the year, it rises at 7:50 AM and sets 9 hours, 23 minutes later, at 5:13 PM.

Sunrise & Sunset with Twilight in January

The solar day over the course of January. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.

Humidity

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 Xinguan is essentially constant during January, remaining around 0% throughout.

For reference, on July 31, the muggiest day of the year, there are muggy conditions 16% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.

Humidity Comfort Levels in January

The percentage of time spent at various humidity comfort levels, categorized by dew point: dry < 55°F < comfortable < 60°F < humid < 65°F < muggy < 70°F < oppressive < 75°F < miserable.

Wind

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 Xinguan is essentially constant during January, remaining within 0.2 miles per hour of 8.2 miles per hour throughout.

For reference, on April 27, the windiest day of the year, the daily average wind speed is 11.7 miles per hour, while on August 20, the calmest day of the year, the daily average wind speed is 7.5 miles per hour.

The lowest daily average wind speed during January is 8.1 miles per hour on January 18.

Average Wind Speed in January

The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.
The hourly average wind direction in Xinguan throughout January is predominantly from the west, with a peak proportion of 56% on January 1.

Wind Direction in January

Wind Direction in January in Xinguan1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%DecFebwestsouthnortheast
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions (north, east, south, and west), excluding hours in which the mean wind speed is less than 1 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Growing Season

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 Xinguan typically lasts for 5.5 months (168 days), from around April 24 to around October 9, rarely starting before April 9 or after May 8, and rarely ending before September 23 or after October 25.

The month of January in Xinguan is reliably fully outside of the growing season.

Time Spent in Various Temperature Bands and the Growing Season in January

Time Spent in Various Temperature Bands and the Growing Season in January in Xinguan1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%DecFeb0%Jan 160%Jan 16frigidfreezingvery coldcold
The percentage of time spent in various temperature bands: 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. The black line is the percentage chance that a given day is within the growing season.

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 Xinguan are essentially constant during January, remaining around 0°F throughout.

Growing Degree Days in January

The average growing degree days accumulated over the course of January, with 25th to 75th and 10th to 90th percentile bands.

Solar Energy

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 Xinguan is gradually increasing during January, rising by 0.7 kWh, from 2.6 kWh to 3.2 kWh, over the course of the month.

Average Daily Incident Shortwave Solar Energy in January

Average Daily Incident Shortwave Solar Energy in January in Xinguan1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310.0 kWh0.5 kWh1.0 kWh1.5 kWh2.0 kWh2.5 kWh3.0 kWh3.5 kWh4.0 kWh4.5 kWh5.0 kWh5.5 kWhDecFebJan 12.6 kWhJan 12.6 kWhJan 313.2 kWhJan 313.2 kWhJan 112.7 kWhJan 112.7 kWhJan 213.0 kWhJan 213.0 kWh
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

Topography

For the purposes of this report, the geographical coordinates of Xinguan are 39.455 deg latitude, 111.530 deg longitude, and 4,003 ft elevation.

The topography within 2 miles of Xinguan contains very significant variations in elevation, with a maximum elevation change of 1,378 feet and an average elevation above sea level of 4,132 feet. Within 10 miles contains very significant variations in elevation (2,352 feet). Within 50 miles contains large variations in elevation (5,902 feet).

The area within 2 miles of Xinguan is covered by grassland (90%), within 10 miles by grassland (70%) and cropland (15%), and within 50 miles by grassland (55%) and cropland (19%).

Data Sources

This report illustrates the typical weather in Xinguan year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

Temperature and Dew Point

There is only a single weather station, Hohhot Baita International Airport, in our network suitable to be used as a proxy for the historical temperature and dew point records of Xinguan.

At a distance of 157 kilometers from Xinguan, further than our threshold of 150 kilometers, this station is deemed insufficiently nearby to be relied upon as our primary source for temperature and dew point records. Consequently, the station records are blended with interpolated values from NASA's MERRA-2 satellite-era reanalysis , and both are corrected for elevation differences according to the International Standard Atmosphere .

The weight assigned to the MERRA-2 value depends on the distance from Xinguan to the nearest station, increasing from 0% at 150 kilometers to 100% at 200 kilometers. In this case, the MERRA-2 weight is 13%, making the weight assigned to the weather station 87%.

Other Data

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.

All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . 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.

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.

Disclaimer

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.