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April Weather in Halban Mongolia

Daily high temperatures increase by 17°F, from 32°F to 48°F, rarely falling below 18°F or exceeding 61°F.

Daily low temperatures increase by 19°F, from 7°F to 25°F, rarely falling below -8°F or exceeding 33°F.

For reference, on July 13, the hottest day of the year, temperatures in Halban typically range from 47°F to 68°F, while on January 19, the coldest day of the year, they range from -24°F to -5°F.

Average High and Low Temperature in April in Halban

Average High and Low Temperature in April in HalbanApr112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030-40°F-40°F-30°F-30°F-20°F-20°F-10°F-10°F0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°FMarMayApr 132°FApr 132°F7°F7°FApr 3048°FApr 3048°F25°F25°FApr 1139°FApr 1139°F15°F15°FApr 2144°FApr 2144°F21°F21°FNowNow
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 temperatures for the quarter of the year centered on April. 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 April in Halban

Average Hourly Temperature in April in HalbanApr11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMMarMayNowNowfrigidfreezingvery coldcoldcoldcool
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.

Dawson City, Canada (4,011 miles away) is the far-away foreign place with temperatures most similar to Halban (view comparison).

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The month of April in Halban experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 48% throughout the month. The highest chance of overcast or mostly cloudy conditions is 49% on April 22.

The clearest day of the month is April 6, with clear, mostly clear, or partly cloudy conditions 54% of the time.

For reference, on November 30, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 50%, while on September 19, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 61%.

Cloud Cover Categories in April in Halban

Cloud Cover Categories in April in HalbanApr1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%MarMaySep 1961%Sep 1961%Apr 153%Apr 153%Apr 3051%Apr 3051%Apr 1152%Apr 1152%Apr 2151%Apr 2151%NowNowclearmostly clearpartly cloudymostly 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 Halban, the chance of a wet day over the course of April is gradually increasing, starting the month at 2% and ending it at 5%.

For reference, the year's highest daily chance of a wet day is 31% on July 27, and its lowest chance is 0% on February 27.

Over the course of April in Halban, the chance of a day with only rain increases from 1% to 3%, 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 April in Halban

Probability of Precipitation in April in HalbanApr1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%0%2%2%4%4%6%6%8%8%10%10%12%12%14%14%16%16%MarMayApr 12%Apr 12%Apr 305%Apr 305%Apr 113%Apr 113%Apr 214%Apr 214%NowNowmixedrainsnow
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 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 April in Halban is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.4 inches or falling below -0.0 inches.

Average Monthly Rainfall in April in Halban

Average Monthly Rainfall in April in HalbanApr1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300.0 in0.0 in0.2 in0.2 in0.4 in0.4 in0.6 in0.6 in0.8 in0.8 in1.0 in1.0 in1.2 in1.2 in1.4 in1.4 in1.6 in1.6 inMarMayApr 10.0 inApr 10.0 inApr 300.2 inApr 300.2 inApr 110.1 inApr 110.1 inApr 210.1 inApr 210.1 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 April in Halban, 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, 42 minutes, implying an average daily increase of 3 minutes, 31 seconds, and weekly increase of 24 minutes, 38 seconds.

The shortest day of the month is April 1, with 12 hours, 55 minutes of daylight and the longest day is April 30, with 14 hours, 37 minutes of daylight.

Hours of Daylight and Twilight in April in Halban

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 month in Halban is 7:05 AM on April 1 and the earliest sunrise is 58 minutes earlier at 6:08 AM on April 30.

The earliest sunset is 8:00 PM on April 1 and the latest sunset is 44 minutes later at 8:45 PM on April 30.

Daylight saving time is not observed in Halban during 2024.

For reference, on June 20, the longest day of the year, the Sun rises at 5:21 AM and sets 16 hours, 18 minutes later, at 9:39 PM, while on December 21, the shortest day of the year, it rises at 9:22 AM and sets 8 hours, 9 minutes later, at 5:31 PM.

Sunrise & Sunset with Twilight in April in Halban

Sunrise & Sunset with Twilight in April in HalbanApr1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMMarMay6:08 AM6:08 AMApr 308:45 PMApr 308:45 PM7:05 AM7:05 AMApr 18:00 PMApr 18:00 PM6:44 AM6:44 AMApr 118:16 PMApr 118:16 PMSolarMidnightSolarMidnightSolarNoonSunriseSunsetNowNow
The solar day over the course of April. 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 April in Halban

Solar Elevation and Azimuth in April in HalbanApr11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMMarMay00101020202030304050500001010202030303040405060NowNow
northeastsouthwest
Solar elevation and azimuth over the course of April 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 April 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 April in Halban

Moon Rise, Set & Phases in April in HalbanApr11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMMarMayMar 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 PM8:04 AM8:04 AM7:23 PM7:23 PM7:55 PM7:55 PM7:38 AM7:38 AM6:55 AM6:55 AM9:13 PM9:13 PM8:02 PM8:02 PM6:13 AM6:13 AM5:36 AM5:36 AM9:38 PM9:38 PM9:30 PM9:30 PM5:22 AM5:22 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.
Apr 2024IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
63%3:04 AMSE10:06 AMSW-6:35 AMS239,392 mi
2
50%4:03 AMSE11:08 AMSW-7:35 AMS236,114 mi
3
40%4:49 AMSE12:24 PMSW-8:36 AMS232,719 mi
4
29%5:22 AMSE1:50 PMSW-9:36 AMS229,437 mi
5
19%5:47 AMESE3:18 PMWSW-10:32 AMS226,553 mi
6
10%6:07 AMESE4:47 PMWSW-11:26 AMS224,370 mi
7
4%6:24 AME6:16 PMW-12:17 PMS223,159 mi
8
0%6:39 AME7:44 PMW-1:07 PMS223,106 mi
9
0%6:55 AMENE9:13 PMWNW-1:58 PMS224,266 mi
10
3%7:13 AMENE10:43 PMWNW-2:51 PMS226,551 mi
11
9%7:36 AMNE--3:46 PMS229,737 mi
12
17%-12:11 AMNW8:06 AMNE4:43 PMS233,507 mi
13
26%-1:31 AMNW8:46 AMNE5:40 PMS237,504 mi
14
37%-2:39 AMNW9:39 AMNE6:37 PMS241,386 mi
15
47%-3:32 AMNW10:43 AMNE7:31 PMS244,868 mi
16
50%-4:09 AMNW11:54 AMNE8:21 PMS247,748 mi
17
67%-4:36 AMNW1:07 PMNE9:07 PMS249,909 mi
18
76%-4:56 AMWNW2:18 PMENE9:50 PMS251,309 mi
19
83%-5:11 AMWNW3:28 PMENE10:30 PMS251,970 mi
20
90%-5:24 AMWNW4:36 PME11:09 PMS251,957 mi
21
95%-5:36 AMW5:44 PME11:48 PMS251,364 mi
22
97%-5:47 AMW6:52 PME--
23
98%-5:59 AMWSW8:02 PMESE12:27 AMS250,297 mi
24
100%-6:13 AMWSW9:14 PMESE1:08 AMS248,856 mi
25
99%-6:29 AMWSW10:29 PMSE1:52 AMS247,129 mi
26
97%-6:51 AMSW11:44 PMSE2:40 AMS245,180 mi
27
92%-7:21 AMSW-3:33 AMS243,051 mi
28
86%12:56 AMSE8:03 AMSW-4:30 AMS240,771 mi
29
77%1:59 AMSE9:00 AMSW-5:29 AMS238,363 mi
30
67%2:48 AMSE10:11 AMSW-6:30 AMS235,865 mi

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 Halban is essentially constant during April, remaining around 0% throughout.

For reference, on July 17, 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.

Humidity Comfort Levels in April in Halban

Humidity Comfort Levels in April in HalbanApr1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%MarMayApr 160%Apr 160%Apr 10%Apr 10%Apr 300%Apr 300%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 Halban is increasing during April, increasing from 9.4 miles per hour to 10.5 miles per hour over the course of the month.

For reference, on April 23, the windiest day of the year, the daily average wind speed is 10.5 miles per hour, while on January 24, the calmest day of the year, the daily average wind speed is 6.7 miles per hour.

The highest daily average wind speed during April is 10.5 miles per hour on April 23.

Average Wind Speed in April in Halban

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 Halban throughout April is predominantly from the west, with a peak proportion of 57% on April 16.

Wind Direction in April in Halban

Wind Direction in April in HalbanApr1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%20%80%40%60%60%40%80%20%100%0%MarMayNowNowwesteastnorthsouth
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 Halban typically lasts for 2.5 months (78 days), from around June 9 to around August 26, rarely starting before May 20 or after June 30, and rarely ending before August 7 or after September 11.

The month of April in Halban is reliably fully outside of the growing season.

Time Spent in Various Temperature Bands and the Growing Season in April in Halban

Time Spent in Various Temperature Bands and the Growing Season in April in HalbanApr1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%MarMay0%Apr 160%Apr 16May 2010%May 2010%0%Mar 20%Mar 2NowNowfrigidfreezingvery 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 Halban are essentially constant during April, remaining within 5°F of 6°F throughout.

Growing Degree Days in April in Halban

The average growing degree days accumulated over the course of April, 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 Halban is increasing during April, rising by 1.2 kWh, from 5.1 kWh to 6.3 kWh, over the course of the month.

Average Daily Incident Shortwave Solar Energy in April in Halban

Average Daily Incident Shortwave Solar Energy in April in HalbanApr1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhMarMayApr 15.1 kWhApr 15.1 kWhApr 306.3 kWhApr 306.3 kWhApr 115.5 kWhApr 115.5 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.

For the purposes of this report, the geographical coordinates of Halban are 49.529 deg latitude, 97.741 deg longitude, and 5,748 ft elevation.

The topography within 2 miles of Halban contains significant variations in elevation, with a maximum elevation change of 571 feet and an average elevation above sea level of 5,807 feet. Within 10 miles contains significant variations in elevation (2,694 feet). Within 50 miles contains large variations in elevation (5,079 feet).

The area within 2 miles of Halban is covered by sparse vegetation (95%), within 10 miles by sparse vegetation (59%) and grassland (25%), and within 50 miles by sparse vegetation (38%) and grassland (31%).

This report illustrates the typical weather in Halban, 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, Tosontsengel, in our network suitable to be used as a proxy for the historical temperature and dew point records of Halban.

At a distance of 95 kilometers from Halban, closer than our threshold of 150 kilometers, this station is deemed sufficiently nearby to be relied upon as our primary source for temperature and dew point records.

The station records are corrected for the elevation difference between the station and Halban according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.

Please note that the station records themselves may additionally have been back-filled using other nearby stations or the MERRA-2 reanalysis.

Other Data

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 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.

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