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Climate and Average Weather Year Round in Chandmanĭ Mongolia

In Chandmanĭ, the summers are warm and partly cloudy, the winters are frigid and mostly clear, and it is dry year round. Over the course of the year, the temperature typically varies from -8°F to 86°F and is rarely below -17°F or above 96°F.

Based on the tourism score, the best time of year to visit Chandmanĭ for warm-weather activities is from late June to mid August.

Climate in Chandmanĭ

frigidfreezingcoolwarmhotwarmfreezingJanFebMarAprMayJunJulAugSepOctNovDecNowNow70%70%56%56%clearovercastprecipitation: 1.0 inprecipitation: 1.0 in0.0 in0.0 inmuggy: 0%muggy: 0%0%0%drydrytourism score: 7.1tourism score: 7.10.00.0
Chandmanĭ weather by month. Click on each chart for more information.

The hot season lasts for 3.8 months, from May 18 to September 11, with an average daily high temperature above 71°F. The hottest month of the year in Chandmanĭ is July, with an average high of 86°F and low of 61°F.

The cold season lasts for 3.1 months, from November 20 to February 25, with an average daily high temperature below 26°F. The coldest month of the year in Chandmanĭ is January, with an average low of -7°F and high of 12°F.

Average High and Low Temperature in Chandmanĭ

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.
AverageJanFebMarAprMayJunJulAugSepOctNovDec
High 12°F22°F38°F56°F70°F81°F86°F82°F69°F51°F29°F15°F
Temp. 1°F9°F25°F42°F57°F68°F74°F70°F55°F38°F20°F5°F
Low -7°F-1°F15°F30°F43°F55°F61°F56°F43°F28°F11°F-3°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.

Average Hourly Temperature in Chandmanĭ

Average Hourly Temperature in ChandmanĭJanFebMarAprMayJunJulAugSepOctNovDec12 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 AMNowNowfrigidfrigidfreezingfreezingcoldcoolcomfortablewarmhotcoldcomfortable
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.

Regina, Canada (5,487 miles away) and Altona, Canada (5,690 miles) are the far-away foreign places with temperatures most similar to Chandmanĭ (view comparison).

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In Chandmanĭ, 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 Chandmanĭ begins around July 18 and lasts for 7.5 months, ending around March 2.

The clearest month of the year in Chandmanĭ is September, during which on average the sky is clear, mostly clear, or partly cloudy 69% of the time.

The cloudier part of the year begins around March 2 and lasts for 4.5 months, ending around July 18.

The cloudiest month of the year in Chandmanĭ is June, during which on average the sky is overcast or mostly cloudy 43% of the time.

Cloud Cover Categories in Chandmanĭ

Cloud Cover Categories in ChandmanĭclearerclearercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Jan 2670%Jan 2670%Jun 1656%Jun 1656%Jul 1863%Jul 1863%Mar 263%Mar 263%NowNowclearmostly clearmostly cloudyovercastpartly cloudy
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.
FractionJanFebMarAprMayJunJulAugSepOctNovDec
Cloudier 31%33%38%41%41%43%37%35%31%31%32%34%
Clearer 69%67%62%59%59%57%63%65%69%69%68%66%

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Chandmanĭ varies throughout the year.

The wetter season lasts 3.2 months, from June 1 to September 7, with a greater than 9% chance of a given day being a wet day. The month with the most wet days in Chandmanĭ is July, with an average of 5.4 days with at least 0.04 inches of precipitation.

The drier season lasts 8.8 months, from September 7 to June 1. The month with the fewest wet days in Chandmanĭ is January, with an average of 0.1 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 Chandmanĭ is July, with an average of 5.4 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 18% on July 4.

Daily Chance of Precipitation in Chandmanĭ

Daily Chance of Precipitation in ChandmanĭwetdrydryJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Jul 418%Jul 418%Jan 10%Jan 10%Mar 241%Mar 241%Oct 291%Oct 291%Jun 19%Jun 19%Sep 79%Sep 79%rain
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).
Days ofJanFebMarAprMayJunJulAugSepOctNovDec
Rain 0.0d0.0d0.1d0.6d1.7d4.0d5.4d4.3d2.0d0.6d0.0d0.0d
Snow 0.1d0.1d0.1d0.0d0.0d0.0d0.0d0.0d0.0d0.1d0.2d0.1d
Any 0.1d0.1d0.2d0.6d1.7d4.0d5.4d4.3d2.0d0.8d0.2d0.1d

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. Chandmanĭ experiences some seasonal variation in monthly rainfall.

The rainy period of the year lasts for 3.2 months, from June 5 to September 10, with a sliding 31-day rainfall of at least 0.5 inches. The month with the most rain in Chandmanĭ is July, with an average rainfall of 1.0 inches.

The rainless period of the year lasts for 8.8 months, from September 10 to June 5. The month with the least rain in Chandmanĭ is December, with an average rainfall of -0.0 inches.

Average Monthly Rainfall in Chandmanĭ

Average Monthly Rainfall in ChandmanĭrainJanFebMarAprMayJunJulAugSepOctNovDec0.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 in2.0 in2.0 inJul 181.0 inJul 181.0 inDec 12-0.0 inDec 12-0.0 inJun 50.5 inJun 50.5 inSep 100.5 inSep 100.5 inNowNow
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.
JanFebMarAprMayJunJulAugSepOctNovDec
Rainfall 0.0″0.0″0.0″0.1″0.3″0.7″1.0″0.9″0.4″0.1″0.0″0.0″

The length of the day in Chandmanĭ varies significantly over the course of the year. In 2024, the shortest day is December 21, with 8 hours, 42 minutes of daylight; the longest day is June 21, with 15 hours, 41 minutes of daylight.

Hours of Daylight and Twilight in Chandmanĭ

Hours of Daylight and Twilight in ChandmanĭJanFebMarAprMayJunJulAugSepOctNovDec0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hr12 hr, 6 minMar 2012 hr, 6 minMar 2015 hr, 41 minJun 2115 hr, 41 minJun 2112 hr, 10 minSep 2212 hr, 10 minSep 228 hr, 42 minDec 218 hr, 42 minDec 21nightnightdayNowNow
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.
Hours ofJanFebMarAprMayJunJulAugSepOctNovDec
Daylight 9.2h10.4h11.9h13.6h14.9h15.6h15.3h14.1h12.5h10.9h9.5h8.8h

The earliest sunrise is at 4:48 AM on June 15, and the latest sunrise is 3 hours, 30 minutes later at 8:18 AM on January 2. The earliest sunset is at 4:54 PM on December 10, and the latest sunset is 3 hours, 37 minutes later at 8:31 PM on June 26.

Daylight saving time (DST) is not observed in Chandmanĭ during 2024.

Sunrise & Sunset with Twilight in Chandmanĭ

Sunrise & Sunset with Twilight in ChandmanĭJanFebMarAprMayJunJulAugSepOctNovDec2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJun 154:48 AMJun 154:48 AM8:31 PMJun 268:31 PMJun 26Dec 104:54 PMDec 104:54 PM8:18 AMJan 28:18 AMJan 2daynightnightnightnightSolarMidnightSolarMidnightSolarNoonSunriseSunsetNowNow
The solar day over the course of the year 2024. 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 Chandmanĭ

Solar Elevation and Azimuth in ChandmanĭJanFebMarAprMayJunJulAugSepOctNovDec12 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 AM00001010101020202020303030404050600000101010102020202030303040405050602168NowNow
northeastsouthwest
Solar elevation and azimuth over the course of the year 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 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.

Moon Rise, Set & Phases in Chandmanĭ

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 perceived humidity level in Chandmanĭ, 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.

Humidity Comfort Levels in Chandmanĭ

Humidity Comfort Levels in ChandmanĭJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Jan 270%Jan 270%Jul 280%Jul 280%NowNowdrydry
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.
JanFebMarAprMayJunJulAugSepOctNovDec
Muggy days 0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d

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 Chandmanĭ experiences significant seasonal variation over the course of the year.

The windier part of the year lasts for 3.1 months, from March 15 to June 19, with average wind speeds of more than 10.4 miles per hour. The windiest month of the year in Chandmanĭ is May, with an average hourly wind speed of 12.5 miles per hour.

The calmer time of year lasts for 8.9 months, from June 19 to March 15. The calmest month of the year in Chandmanĭ is January, with an average hourly wind speed of 8.1 miles per hour.

Average Wind Speed in Chandmanĭ

Average Wind Speed in ChandmanĭwindyJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mph16 mph16 mph18 mph18 mph20 mph20 mphMay 1212.8 mphMay 1212.8 mphJan 88.0 mphJan 88.0 mphMar 1510.4 mphMar 1510.4 mphNowNow
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.
JanFebMarAprMayJunJulAugSepOctNovDec
Wind Speed (mph) 8.18.910.512.112.510.79.49.09.49.49.08.4

The predominant average hourly wind direction in Chandmanĭ varies throughout the year.

The wind is most often from the north for 5.7 months, from January 24 to July 14 and for 1.9 weeks, from September 5 to September 18, with a peak percentage of 37% on January 25. The wind is most often from the south for 1.1 months, from August 2 to September 5, with a peak percentage of 28% on September 2. The wind is most often from the west for 4.2 months, from September 18 to January 24, with a peak percentage of 41% on January 1.

Wind Direction in Chandmanĭ

Wind Direction in ChandmanĭWNESNWJanFebMarAprMayJunJulAugSepOctNovDec0%100%20%80%40%60%60%40%80%20%100%0%NowNowwestsoutheastnorth
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).

To characterize how pleasant the weather is in Chandmanĭ 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 Chandmanĭ for general outdoor tourist activities is from late June to mid August, with a peak score in the third week of July.

Tourism Score in Chandmanĭ

Tourism Score in Chandmanĭbest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810107.17.10.00.0NowNowtemperaturetemperature cloudscloudsprecipitationprecipitationtourism score
The tourism score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

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 Chandmanĭ for hot-weather activities is from early July to early August, with a peak score in the last week of July.

Beach/Pool Score in Chandmanĭ

Beach/Pool Score in ChandmanĭJanFebMarAprMayJunJulAugSepOctNovDec002244668810104.24.20.00.0NowNowtemperaturetemperature cloudscloudsprecipitationprecipitationbeach/pool score
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Methodology

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 Chandmanĭ typically lasts for 4.4 months (136 days), from around May 9 to around September 21, rarely starting before April 24 or after May 23, and rarely ending before September 7 or after October 6.

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

Time Spent in Various Temperature Bands and the Growing Season in Chandmanĭgrowing seasonJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%May 950%May 950%Sep 2150%Sep 2150%May 2390%May 2390%Sep 790%Sep 790%Apr 2410%Apr 2410%Oct 610%Oct 610%0%Feb 220%Feb 22Jul 18100%Jul 18100%NowNowfrigidcoolcomfortablewarmhotcoldfreezingvery cold
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.

Based on growing degree days alone, the first spring blooms in Chandmanĭ should appear around May 1, only rarely appearing before April 24 or after May 10.

Growing Degree Days in Chandmanĭ

Growing Degree Days in ChandmanĭJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F500°F500°F1,000°F1,000°F1,500°F1,500°F2,000°F2,000°F2,500°F2,500°FMay 190°FMay 190°FJun 29900°FJun 29900°FAug 81,800°FAug 81,800°FDec 312,500°FDec 312,500°F
The average growing degree days accumulated over the course of the year, 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 experiences extreme seasonal variation over the course of the year.

The brighter period of the year lasts for 3.9 months, from April 17 to August 12, with an average daily incident shortwave energy per square meter above 6.3 kWh. The brightest month of the year in Chandmanĭ is June, with an average of 7.3 kWh.

The darker period of the year lasts for 3.2 months, from November 1 to February 7, with an average daily incident shortwave energy per square meter below 2.9 kWh. The darkest month of the year in Chandmanĭ is December, with an average of 1.8 kWh.

Average Daily Incident Shortwave Solar Energy in Chandmanĭ

Average Daily Incident Shortwave Solar Energy in ChandmanĭbrightdarkdarkJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhMay 287.4 kWhMay 287.4 kWhDec 211.7 kWhDec 211.7 kWhApr 176.3 kWhApr 176.3 kWhAug 126.3 kWhAug 126.3 kWhNov 12.9 kWhNov 12.9 kWhFeb 72.9 kWhFeb 72.9 kWhNowNow
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.
JanFebMarAprMayJunJulAugSepOctNovDec
Solar Energy (kWh) 2.23.24.76.27.17.37.06.25.13.62.41.8

For the purposes of this report, the geographical coordinates of Chandmanĭ are 45.533 deg latitude, 110.467 deg longitude, and 3,136 ft elevation.

The topography within 2 miles of Chandmanĭ contains only modest variations in elevation, with a maximum elevation change of 262 feet and an average elevation above sea level of 3,184 feet. Within 10 miles contains only modest variations in elevation (725 feet). Within 50 miles contains significant variations in elevation (1,555 feet).

The area within 2 miles of Chandmanĭ is covered by bare soil (100%), within 10 miles by bare soil (100%), and within 50 miles by bare soil (95%).

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

Chandmanĭ 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 Chandmanĭ, 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.

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.