Average Weather in Xinmatou China
In Xinmatou, the summers are long, hot, humid, and partly cloudy and the winters are short, very cold, dry, and mostly clear. Over the course of the year, the temperature typically varies from 24°F to 91°F and is rarely below 17°F or above 100°F.
Based on the tourism score, the best times of year to visit Xinmatou for warm-weather activities are from early May to mid June and from late August to early October.
The hot season lasts for 4.2 months, from May 10 to September 16, with an average daily high temperature above 81°F. The hottest day of the year is July 10, with an average high of 91°F and low of 76°F.
The cold season lasts for 2.9 months, from November 26 to February 23, with an average daily high temperature below 49°F. The coldest day of the year is January 11, with an average low of 24°F and high of 38°F.
Average High and Low Temperature
The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature
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
In Xinmatou, the average percentage of the sky covered by clouds experiences mild seasonal variation over the course of the year.
The clearer part of the year in Xinmatou begins around September 27 and lasts for 4.2 months, ending around February 4. On December 17, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 73% of the time, and overcast or mostly cloudy 27% of the time.
The cloudier part of the year begins around February 4 and lasts for 7.8 months, ending around September 27. On March 26, the cloudiest day of the year, the sky is overcast or mostly cloudy 42% of the time, and clear, mostly clear, or partly cloudy 58% of the time.
Cloud Cover Categories
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. The chance of wet days in Xinmatou varies significantly throughout the year.
The wetter season lasts 3.2 months, from June 8 to September 13, with a greater than 18% chance of a given day being a wet day. The chance of a wet day peaks at 35% on July 22.
The drier season lasts 8.8 months, from September 13 to June 8. The smallest chance of a wet day is 1% on January 17.
Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation in Xinmatou changes throughout the year.
Rain alone is the most common for 11 months, from February 2 to December 21. The highest chance of a day with rain alone is 35% on July 22.
Snow alone is the most common for 1.4 months, from December 21 to February 2. The highest chance of a day with snow alone is 1% on November 20.
Daily Chance of Precipitation
To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Xinmatou experiences extreme seasonal variation in monthly rainfall.
The rainy period of the year lasts for 7.1 months, from March 31 to November 4, with a sliding 31-day rainfall of at least 0.5 inches. The most rain falls during the 31 days centered around July 26, with an average total accumulation of 4.7 inches.
The rainless period of the year lasts for 4.9 months, from November 4 to March 31. The least rain falls around January 12, with an average total accumulation of 0.0 inches.
Average Monthly Rainfall
The length of the day in Xinmatou varies significantly over the course of the year. In 2020, the shortest day is December 21, with 9 hours, 38 minutes of daylight; the longest day is June 21, with 14 hours, 41 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 4:59 AM on June 13, and the latest sunrise is 2 hours, 33 minutes later at 7:32 AM on January 6. The earliest sunset is at 5:02 PM on December 5, and the latest sunset is 2 hours, 40 minutes later at 7:42 PM on June 28.
Daylight saving time (DST) is not observed in Xinmatou during 2020.
Sunrise & Sunset with Twilight
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.
Xinmatou experiences extreme seasonal variation in the perceived humidity.
The muggier period of the year lasts for 2.8 months, from June 15 to September 10, during which time the comfort level is muggy, oppressive, or miserable at least 21% of the time. The muggiest day of the year is July 27, with muggy conditions 85% of the time.
The least muggy day of the year is November 28, when muggy conditions are essentially unheard of.
Humidity Comfort Levels
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 Xinmatou experiences significant seasonal variation over the course of the year.
The windier part of the year lasts for 4.0 months, from February 19 to June 18, with average wind speeds of more than 8.3 miles per hour. The windiest day of the year is April 26, with an average hourly wind speed of 10.2 miles per hour.
The calmer time of year lasts for 8.0 months, from June 18 to February 19. The calmest day of the year is August 29, with an average hourly wind speed of 6.3 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in Xinmatou varies throughout the year.
The wind is most often from the south for 9.1 months, from February 5 to November 8, with a peak percentage of 59% on July 7. The wind is most often from the north for 2.9 months, from November 8 to February 5, with a peak percentage of 42% on January 1.
Best Time of Year to Visit
To characterize how pleasant the weather is in Xinmatou throughout the year, we compute two travel scores.
The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best times of year to visit Xinmatou for general outdoor tourist activities are from early May to mid June and from late August to early October, with a peak score in the third week of September.
The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Xinmatou for hot-weather activities is from early June to late August, with a peak score in the last week of June.
For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.
Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.
Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.
Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.
Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.
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 Xinmatou typically lasts for 8.0 months (246 days), from around March 14 to around November 16, rarely starting before February 27 or after April 1, and rarely ending before October 30 or after December 2.
Time Spent in Various Temperature Bands and 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.
Based on growing degree days alone, the first spring blooms in Xinmatou should appear around March 22, only rarely appearing before March 13 or after April 1.
Growing Degree Days
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 experiences significant seasonal variation over the course of the year.
The brighter period of the year lasts for 4.0 months, from April 9 to August 10, with an average daily incident shortwave energy per square meter above 5.8 kWh. The brightest day of the year is May 30, with an average of 6.6 kWh.
The darker period of the year lasts for 3.1 months, from November 2 to February 6, with an average daily incident shortwave energy per square meter below 3.3 kWh. The darkest day of the year is December 18, with an average of 2.5 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Xinmatou are 36.818 deg latitude, 115.170 deg longitude, and 125 ft elevation.
The topography within 2 miles of Xinmatou is essentially flat, with a maximum elevation change of 43 feet and an average elevation above sea level of 126 feet. Within 10 miles is also essentially flat (62 feet). Within 50 miles is essentially flat (1,516 feet).
The area within 2 miles of Xinmatou is covered by cropland (83%) and artificial surfaces (16%), within 10 miles by cropland (86%) and artificial surfaces (12%), and within 50 miles by cropland (80%) and artificial surfaces (15%).
This report illustrates the typical weather in Xinmatou, 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, Jinan, in our network suitable to be used as a proxy for the historical temperature and dew point records of Xinmatou.
At a distance of 162 kilometers from Xinmatou, 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 Xinmatou to the nearest station, increasing from 0% at 150 kilometers to 100% at 200 kilometers. In this case, the MERRA-2 weight is 20%, making the weight assigned to the weather station 80%.
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , 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.
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.