Buyant-Ukhaa International Airport

ZMUB / ULN

Ulaanbaatar, MN

Last Updated
May 14, 18:00Z

Current Weather

Display Units
Recent 38 min ago
18:00Z

☀️ Day
VFR
Flight Rules
3°C
Temperature
Dewpoint: -3°C
4 kt
Variable
--
Visibility
Ceiling
Unlimited
1019 hPa
QNH
Altimeter Setting

Raw METAR

METAR ZMUB 141800Z VRB02MPS CAVOK 03/M03 Q1019 NOSIG

Weather Briefing

VFR

Buyant-Ukhaa International Airport is currently reporting visual flight rules (VFR) conditions with clear skies.

Wind Analysis

Winds are from the variable directions at 4 knots.

Visibility & Ceiling

Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 3°C (37°F) with a dewpoint of -3°C, indicating moderate moisture conditions.

Forecast Outlook

The TAF forecast covers the next 30 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions.

Pilot Recommendations

Conditions are favorable for visual flight. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1019 hPa
Sea Level Pressure
For altitude above MSL
QFE
874 hPa
Field Pressure
Height above aerodrome (4,364 ft)
Pressure Alt
4,192 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 3,799 ft
ISA Deviation: -3.3°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF ZMUB 141633Z 1418/1524 15007MPS 9999 FEW030CB SCT033 TN01/1423Z TX18/1507Z BECMG 1502/1504 22007MPS BECMG 1506/1508 27007MPS BECMG 1511/1513 VRB02MPS
Upcoming Changes (Next 12 Hours)
18:38Z BASE
+0h
MVFR
Visibility: 10+ km
02:00Z BECMG
+8h
VFR
06:00Z BECMG
+12h
VFR

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
  • • Hover for exact values and timestamps
  • • Click legend items to toggle data series
  • • Zoom and pan for detailed analysis
  • • Units automatically converted to preferences
Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
MUB
14
32
15
33

Runway Information

Runway Length Width Surface Heading Wind Component
14/32 10,170 ft 197 ft ASP 136° No wind data
15/33 6,560 ft 131 ft GRE 145° No wind data
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - ZMUB

5,690 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
83.1%
MVFR
16.3%
IFR
0.4%
LIFR
0.2%

Buyant-Ukhaa International Airport enjoys predominantly VFR conditions, with visual flight rules prevailing 83.1% of the time. Temperature extremes range from -42°C to 40°C, reflecting significant seasonal variation. The best months for VFR flying are May, September, March.

Temperature Range

Average: -9.6°C
Range: -42°C to 40°C
-42°C 40°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 0.1%

Best Months for VFR

May September March

Statistics computed from 5,690 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

Buyant-Ukhaa International Airport - Airport Information

Airport Details

ICAO Code: ZMUB
IATA Code: ULN
Type: medium airport
Status: active
Elevation: 4,364 ft MSL

Location

City: Ulaanbaatar
Country: MN
Latitude: 47.843102°
Longitude: 106.766998°
Time Zone: Europe/Moscow

Runway Information

Runway 14/32
Length: 10,170 ft
Width: 197 ft
Surface: ASP
ILS: No
Runway 15/33
Length: 6,560 ft
Width: 131 ft
Surface: GRE
ILS: No

About Buyant-Ukhaa International Airport

Overview

Buyant-Ukhaa International Airport serves Ulaanbaatar, Mongolia's capital, at a significant elevation of 4,364 feet mean sea level. The airport supports medium-sized aircraft operations with two runways: a primary 10,170-foot asphalt runway (14/32) and a secondary 6,560-foot gravel runway (15/33).

Flying Conditions

Statistical data indicates highly favorable visual flight conditions, with 78.9% of observations supporting VFR operations and 20.8% at marginal VFR levels. The airport experiences extreme temperature variations, ranging from -42°C to 40°C, with an average temperature of -12.6°C, which pilots should carefully consider for aircraft performance calculations.

Notable Features

Located at coordinates 47.843102, 106.766998, Buyant-Ukhaa is positioned in Mongolia's high-altitude terrain, which can present unique challenges for aircraft operations. The significant elevation and potential for rapid meteorological changes require pilots to maintain heightened situational awareness during approach and departure.

Approach Considerations

Pilots should note the airport's excellent visibility conditions, with an average of 10 statute miles and minimal instances of reduced visibility. September through November represent the most consistently favorable flying months, offering the most predictable meteorological conditions for safe aircraft operations.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.