Climate and Average Weather Year Round in Sanbao ChinaIn Sanbao, the summers are warm and partly cloudy, the winters are freezing and mostly clear, and it is dry year round. Over the course of the year, the temperature typically varies from 12°F to 82°F and is rarely below 4°F or above 91°F. Based on the tourism score, the best time of year to visit Sanbao for warm-weather activities is from early July to mid August. Average Temperature in SanbaoThe warm season lasts for 3.4 months, from May 27 to September 9, with an average daily high temperature above 72°F. The hottest month of the year in Sanbao is July, with an average high of 81°F and low of 57°F. The cold season lasts for 3.4 months, from November 22 to March 4, with an average daily high temperature below 42°F. The coldest month of the year in Sanbao is January, with an average low of 13°F and high of 33°F.
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. Fairview, United States (6,670 miles away); Fort Belknap Agency, United States (6,163 miles); and Keene, United States (6,797 miles) are the far-away foreign places with temperatures most similar to Sanbao (view comparison). CloudsIn Sanbao, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year. The clearer part of the year in Sanbao begins around July 14 and lasts for 6.8 months, ending around February 9. The clearest month of the year in Sanbao is November, during which on average the sky is clear, mostly clear, or partly cloudy 76% of the time. The cloudier part of the year begins around February 9 and lasts for 5.2 months, ending around July 14. The cloudiest month of the year in Sanbao is May, during which on average the sky is overcast or mostly cloudy 47% of the time.
PrecipitationA wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Sanbao varies throughout the year. The wetter season lasts 3.9 months, from May 20 to September 17, with a greater than 10% chance of a given day being a wet day. The month with the most wet days in Sanbao is August, with an average of 6.0 days with at least 0.04 inches of precipitation. The drier season lasts 8.1 months, from September 17 to May 20. The month with the fewest wet days in Sanbao is December, with an average of 0.0 days with at least 0.04 inches of precipitation. Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The month with the most days of rain alone in Sanbao is August, with an average of 6.0 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 20% on August 3.
RainfallTo 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. Sanbao experiences some seasonal variation in monthly rainfall. The rainy period of the year lasts for 4.2 months, from May 16 to September 23, with a sliding 31-day rainfall of at least 0.5 inches. The month with the most rain in Sanbao is July, with an average rainfall of 1.3 inches. The rainless period of the year lasts for 7.8 months, from September 23 to May 16. The month with the least rain in Sanbao is January, with an average rainfall of 0.0 inches.
SunThe length of the day in Sanbao varies significantly over the course of the year. In 2024, the shortest day is December 21, with 9 hours, 28 minutes of daylight; the longest day is June 21, with 14 hours, 52 minutes of daylight.
The earliest sunrise is at 5:52 AM on June 13, and the latest sunrise is 2 hours, 43 minutes later at 8:34 AM on January 6. The earliest sunset is at 5:55 PM on December 6, and the latest sunset is 2 hours, 50 minutes later at 8:45 PM on June 27. Daylight saving time (DST) is not observed in Sanbao during 2024. The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation. MoonThe figure below presents a compact representation of key lunar data for 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. HumidityWe 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 perceived humidity level in Sanbao, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, remaining a virtually constant 0% throughout.
WindThis 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 Sanbao experiences significant seasonal variation over the course of the year. The windier part of the year lasts for 6.2 months, from March 4 to September 9, with average wind speeds of more than 7.1 miles per hour. The windiest month of the year in Sanbao is May, with an average hourly wind speed of 8.5 miles per hour. The calmer time of year lasts for 5.8 months, from September 9 to March 4. The calmest month of the year in Sanbao is January, with an average hourly wind speed of 5.7 miles per hour.
The predominant average hourly wind direction in Sanbao varies throughout the year. The wind is most often from the south for 5.0 days, from January 16 to January 21, with a peak percentage of 31% on January 18. The wind is most often from the north for 10.0 months, from January 21 to November 20, with a peak percentage of 43% on April 24. The wind is most often from the west for 1.9 months, from November 20 to January 16, with a peak percentage of 34% on January 1. Best Time of Year to VisitTo characterize how pleasant the weather is in Sanbao 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 time of year to visit Sanbao for general outdoor tourist activities is from early July to mid August, with a peak score in the last week of July. Tourism Score in SanbaoThe 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 Sanbao for hot-weather activities is from mid July to early August, with a peak score in the last week of July. Beach/Pool Score in SanbaoMethodologyFor 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. Growing SeasonDefinitions 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 Sanbao typically lasts for 5.6 months (171 days), from around April 26 to around October 14, rarely starting before April 10 or after May 13, and rarely ending before September 26 or after October 31. 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 Sanbao should appear around April 23, only rarely appearing before April 16 or after May 2. Solar EnergyThis 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 4.3 months, from April 9 to August 17, with an average daily incident shortwave energy per square meter above 6.4 kWh. The brightest month of the year in Sanbao is June, with an average of 7.2 kWh. The darker period of the year lasts for 2.9 months, from November 7 to February 4, with an average daily incident shortwave energy per square meter below 3.7 kWh. The darkest month of the year in Sanbao is December, with an average of 2.9 kWh.
TopographyFor the purposes of this report, the geographical coordinates of Sanbao are 38.559 deg latitude, 100.777 deg longitude, and 6,654 ft elevation. The topography within 2 miles of Sanbao contains only modest variations in elevation, with a maximum elevation change of 381 feet and an average elevation above sea level of 6,655 feet. Within 10 miles contains only modest variations in elevation (2,635 feet). Within 50 miles contains large variations in elevation (11,985 feet). The area within 2 miles of Sanbao is covered by cropland (54%) and grassland (25%), within 10 miles by grassland (45%) and cropland (35%), and within 50 miles by grassland (50%) and trees (22%). Data SourcesThis report illustrates the typical weather in Sanbao, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. Sanbao 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 Sanbao, 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 Algorithms 2nd Edition , 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 airports and weather stations are provided by AskGeo.com . Maps are © OpenStreetMap contributors. DisclaimerThe 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. Please review our full terms contained on our Terms of Service page. |