May Weather in Nüden MongoliaDaily high temperatures increase by 13°F, from 66°F to 79°F, rarely falling below 51°F or exceeding 90°F. Daily low temperatures increase by 13°F, from 39°F to 52°F, rarely falling below 29°F or exceeding 61°F. For reference, on July 26, the hottest day of the year, temperatures in Nüden typically range from 64°F to 88°F, while on January 13, the coldest day of the year, they range from -3°F to 15°F. The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on May. 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. Grand Forks, North Dakota, United States (5,903 miles away) is the far-away foreign place with temperatures most similar to Nüden (view comparison). CloudsThe month of May in Nüden experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 39% throughout the month. The clearest day of the month is May 27, with clear, mostly clear, or partly cloudy conditions 62% of the time. For reference, on June 17, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 41%, while on January 16, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 73%. PrecipitationA wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Nüden, the chance of a wet day over the course of May is gradually increasing, starting the month at 4% and ending it at 7%. For reference, the year's highest daily chance of a wet day is 18% on August 6, and its lowest chance is 0% on January 21. RainfallTo 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 May in Nüden is essentially constant, remaining about 0.3 inches throughout, and rarely exceeding 0.9 inches. SunOver the course of May in Nüden, the length of the day is rapidly increasing. From the start to the end of the month, the length of the day increases by 1 hour, 2 minutes, implying an average daily increase of 2 minutes, 3 seconds, and weekly increase of 14 minutes, 24 seconds. The shortest day of the month is May 1, with 14 hours, 10 minutes of daylight and the longest day is May 31, with 15 hours, 12 minutes of daylight. The latest sunrise of the month in Nüden is 5:30 AM on May 1 and the earliest sunrise is 30 minutes earlier at 5:00 AM on May 31. The earliest sunset is 7:40 PM on May 1 and the latest sunset is 31 minutes later at 8:11 PM on May 31. Daylight saving time is not observed in Nüden during 2024. For reference, on June 20, the longest day of the year, the Sun rises at 4:56 AM and sets 15 hours, 26 minutes later, at 8:22 PM, while on December 21, the shortest day of the year, it rises at 8:08 AM and sets 8 hours, 56 minutes later, at 5:04 PM. 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 May 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. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.
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 chance that a given day will be muggy in Nüden is essentially constant during May, remaining around 0% throughout. For reference, on July 21, the muggiest day of the year, there are muggy conditions 0% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time. 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 Nüden is decreasing during May, decreasing from 13.4 miles per hour to 12.3 miles per hour over the course of the month. For reference, on May 3, the windiest day of the year, the daily average wind speed is 13.5 miles per hour, while on August 17, the calmest day of the year, the daily average wind speed is 9.4 miles per hour. The highest daily average wind speed during May is 13.5 miles per hour on May 3. The hourly average wind direction in Nüden throughout May is predominantly from the west, with a peak proportion of 43% on May 1. 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 Nüden typically lasts for 4.9 months (150 days), from around May 2 to around September 29, rarely starting before April 17 or after May 17, and rarely ending before September 13 or after October 14. During May in Nüden, the chance that a given day is within the growing season is very rapidly increasing rising from 47% to 100% over the course of the month. 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 Nüden are increasing during May, increasing by 332°F, from 120°F to 452°F, over the course of the month. 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 in Nüden is gradually increasing during May, rising by 0.6 kWh, from 6.9 kWh to 7.5 kWh, over the course of the month. TopographyFor the purposes of this report, the geographical coordinates of Nüden are 43.583 deg latitude, 110.467 deg longitude, and 3,330 ft elevation. The topography within 2 miles of Nüden contains only modest variations in elevation, with a maximum elevation change of 200 feet and an average elevation above sea level of 3,321 feet. Within 10 miles contains only modest variations in elevation (725 feet). Within 50 miles contains significant variations in elevation (2,402 feet). The area within 2 miles of Nüden is covered by bare soil (100%), within 10 miles by bare soil (100%), and within 50 miles by bare soil (91%). Data SourcesThis report illustrates the typical weather in Nüden, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. Nüden 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 Nüden, 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. 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