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Spring Weather in Bayanhongor Mongolia

Daily high temperatures increase by 42°F, from 20°F to 62°F, rarely falling below 8°F or exceeding 72°F.

Daily low temperatures increase by 40°F, from -3°F to 37°F, rarely falling below -15°F or exceeding 45°F.

For reference, on July 16, the hottest day of the year, temperatures in Bayanhongor typically range from 46°F to 70°F, while on January 17, the coldest day of the year, they range from -12°F to 9°F.

Average High and Low Temperature in the Spring in Bayanhongor

Average High and Low Temperature in the Spring in BayanhongorMarAprMay-30°F-30°F-20°F-20°F-10°F-10°F-0°F-0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°FWinterSummerMar 120°FMar 120°F-3°F-3°FMay 3162°FMay 3162°F37°F37°FApr 136°FApr 136°F15°F15°FMay 149°FMay 149°F27°F27°F
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 spring temperatures. 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 the Spring in Bayanhongor

Average Hourly Temperature in the Spring in BayanhongorMarAprMay12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMWinterSummerfrigidfreezingvery coldcoldcoldcoolcomfortable
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 average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Healy, Alaska, United States (3,938 miles away) and Haines Junction, Yukon, Canada (4,350 miles) are the far-away foreign places with temperatures most similar to Bayanhongor (view comparison).

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The spring in Bayanhongor experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 39% to 44%. The highest chance of overcast or mostly cloudy conditions is 47% on April 29.

The clearest day of the spring is March 1, with clear, mostly clear, or partly cloudy conditions 61% of the time.

For reference, on April 29, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 47%, while on January 20, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 70%.

Cloud Cover Categories in the Spring in Bayanhongor

Cloud Cover Categories in the Spring in BayanhongorMarAprMay0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%WinterSummerJan 2070%Jan 2070%Mar 161%Mar 161%May 3156%May 3156%Apr 155%Apr 155%May 153%May 153%clearmostly clearpartly cloudyovercast
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Bayanhongor, the chance of a wet day over the course of the spring is very rapidly increasing, starting the season at 1% and ending it at 11%.

For reference, the year's highest daily chance of a wet day is 27% on July 19, and its lowest chance is 0% on December 11.

Over the course of the spring in Bayanhongor, the chance of a day with only rain increases from 0% to 10%, 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 1% throughout.

Probability of Precipitation in the Spring in Bayanhongor

Probability of Precipitation in the Spring in BayanhongorMarAprMay0%0%5%5%10%10%15%15%20%20%25%25%WinterSummerMar 11%Mar 11%May 3111%May 3111%Apr 12%Apr 12%May 15%May 15%rainsnowmixed
The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).

Rainfall

To show variation within the season and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during the spring in Bayanhongor is increasing, starting the season at 0.0 inches, when it rarely exceeds 0.0 inches or falls below -0.0 inches, and ending the season at 0.7 inches, when it rarely exceeds 1.3 inches or falls below 0.1 inches.

Average Monthly Rainfall in the Spring in Bayanhongor

Average Monthly Rainfall in the Spring in BayanhongorMarAprMay0.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 in2.0 in2.0 in2.5 in2.5 inWinterSummerMar 10.0 inMar 10.0 inMay 310.7 inMay 310.7 inApr 10.0 inApr 10.0 inMay 10.2 inMay 10.2 in
The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average snowfall.

Over the course of the spring in Bayanhongor, the length of the day is very rapidly increasing. From the start to the end of the season, the length of the day increases by 4 hours, 28 minutes, implying an average daily increase of 2 minutes, 57 seconds, and weekly increase of 20 minutes, 39 seconds.

The shortest day of the spring is March 1, with 11 hours, 6 minutes of daylight and the longest day is May 31, with 15 hours, 35 minutes of daylight.

Hours of Daylight and Twilight in the Spring in Bayanhongor

Hours of Daylight and Twilight in the Spring in BayanhongorMarAprMay0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrWinterSummerMar 2012 hr, 7 minMar 2012 hr, 7 minnightnightdaydayMay 3115 hr, 35 minMay 3115 hr, 35 minMay 114 hr, 25 minMay 114 hr, 25 min
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 spring in Bayanhongor is 7:58 AM on March 1 and the earliest sunrise is 2 hours, 29 minutes earlier at 5:30 AM on May 31.

The earliest sunset is 7:05 PM on March 1 and the latest sunset is 2 hours, 0 minutes later at 9:04 PM on May 31.

Daylight saving time is not observed in Bayanhongor during 2024.

For reference, on June 20, the longest day of the year, the Sun rises at 5:25 AM and sets 15 hours, 51 minutes later, at 9:16 PM, while on December 21, the shortest day of the year, it rises at 9:01 AM and sets 8 hours, 33 minutes later, at 5:34 PM.

Sunrise & Sunset with Twilight in the Spring in Bayanhongor

Sunrise & Sunset with Twilight in the Spring in BayanhongorMarAprMay2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMWinterSummer5:30 AM5:30 AMMay 319:04 PMMay 319:04 PM7:58 AM7:58 AMMar 17:05 PMMar 17:05 PM6:58 AM6:58 AMApr 17:48 PMApr 17:48 PM6:04 AM6:04 AMMay 18:29 PMMay 18:29 PMSolarMidnightSolarMidnightSolarNoonSunriseSunset
The solar day in the spring. 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.

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.

Solar Elevation and Azimuth in the Spring in Bayanhongor

Solar Elevation and Azimuth in the Spring in BayanhongorMarAprMay12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMWinterSummer001020203030405060001010203030405060
northeastsouthwest
Solar elevation and azimuth in the the spring of 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for the spring of 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.

Moon Rise, Set & Phases in the Spring in Bayanhongor

Moon Rise, Set & Phases in the Spring in BayanhongorMarAprMay12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMWinterSummerFeb 107:00 AMFeb 107:00 AMFeb 248:31 PMFeb 248:31 PMMar 105:01 PMMar 105:01 PMMar 253:01 PMMar 253:01 PMApr 92:22 AMApr 92:22 AMApr 247:50 AMApr 247:50 AMMay 811:23 AMMay 811:23 AMMay 239:54 PMMay 239:54 PMJun 68:38 PMJun 68:38 PMJun 229:09 AMJun 229:09 AM9:05 AM9:05 AM6:57 PM6:57 PM6:37 PM6:37 PM8:41 AM8:41 AM7:50 AM7:50 AM7:15 PM7:15 PM7:44 PM7:44 PM7:31 AM7:31 AM6:50 AM6:50 AM8:57 PM8:57 PM7:46 PM7:46 PM6:10 AM6:10 AM5:35 AM5:35 AM9:16 PM9:16 PM9:06 PM9:06 PM5:27 AM5:27 AM9:31 PM9:31 PM9:11 PM9:11 PM4:51 AM4:51 AM
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil 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.

The chance that a given day will be muggy in Bayanhongor is essentially constant during the spring, remaining around 0% throughout.

Humidity Comfort Levels in the Spring in Bayanhongor

Humidity Comfort Levels in the Spring in BayanhongorMarAprMay0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%WinterSummerApr 160%Apr 160%Mar 10%Mar 10%May 310%May 310%Apr 10%Apr 10%May 10%May 10%drydry
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.

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 Bayanhongor is increasing during the spring, increasing from 7.9 miles per hour to 9.4 miles per hour over the course of the season.

For reference, on April 28, the windiest day of the year, the daily average wind speed is 10.6 miles per hour, while on January 18, the calmest day of the year, the daily average wind speed is 5.8 miles per hour.

The highest daily average wind speed during the spring is 10.6 miles per hour on April 28.

Average Wind Speed in the Spring in Bayanhongor

Average Wind Speed in the Spring in BayanhongorMarAprMay0 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mphWinterSummerApr 2810.6 mphApr 2810.6 mphMar 17.9 mphMar 17.9 mphMay 319.4 mphMay 319.4 mphApr 19.4 mphApr 19.4 mph
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 Bayanhongor throughout the spring is predominantly from the west, with a peak proportion of 41% on April 17.

Wind Direction in the Spring in Bayanhongor

Wind Direction in the Spring in BayanhongorNWMarAprMay0%100%20%80%40%60%60%40%80%20%100%0%WinterSummerwestsouthnortheast
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

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 Bayanhongor typically lasts for 2.5 months (77 days), from around June 11 to around August 27, rarely starting before May 20 or after July 2, and rarely ending before August 7 or after September 14.

The spring in Bayanhongor is more likely than not fully outside of the growing season, with the chance that a given day is in the growing season rapidly increasing from 0% to 26% over the course of the season.

Time Spent in Various Temperature Bands and the Growing Season in the Spring in Bayanhongor

Time Spent in Various Temperature Bands and the Growing Season in the Spring in BayanhongorMarAprMay0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%WinterSummerMar 10%Mar 10%May 3126%May 3126%Apr 10%Apr 10%May 11%May 11%50%Jun 1150%Jun 11frigidfreezingvery coldcoldcoolcomfortable
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 percentage of time spent in various temperature bands. 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 Bayanhongor are gradually increasing during the spring, increasing by 94°F, from 0°F to 94°F, over the course of the season.

Growing Degree Days in the Spring in Bayanhongor

Growing Degree Days in the Spring in BayanhongorMarAprMay0°F0°F20°F20°F40°F40°F60°F60°F80°F80°F100°F100°F120°F120°FWinterSummerMar 10°FMar 10°FMay 3194°FMay 3194°FApr 10°FApr 10°FMay 113°FMay 113°F
The average growing degree days accumulated over the course of the spring, with 25th to 75th and 10th to 90th percentile bands.

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 Bayanhongor is very rapidly increasing during the spring, rising by 3.4 kWh, from 3.9 kWh to 7.3 kWh, over the course of the season.

Average Daily Incident Shortwave Solar Energy in the Spring in Bayanhongor

Average Daily Incident Shortwave Solar Energy in the Spring in BayanhongorMarAprMay0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhWinterSummerMar 13.9 kWhMar 13.9 kWhMay 317.3 kWhMay 317.3 kWhApr 15.5 kWhApr 15.5 kWhMay 16.6 kWhMay 16.6 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.

For the purposes of this report, the geographical coordinates of Bayanhongor are 46.717 deg latitude, 100.117 deg longitude, and 7,224 ft elevation.

The topography within 2 miles of Bayanhongor contains very significant variations in elevation, with a maximum elevation change of 1,926 feet and an average elevation above sea level of 7,439 feet. Within 10 miles contains very significant variations in elevation (3,527 feet). Within 50 miles also contains extreme variations in elevation (6,404 feet).

The area within 2 miles of Bayanhongor is covered by bare soil (60%), grassland (21%), and sparse vegetation (18%), within 10 miles by bare soil (61%) and sparse vegetation (27%), and within 50 miles by bare soil (53%) and sparse vegetation (33%).

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

Bayanhongor 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 Bayanhongor, 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.

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.

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