Bayanhongor, Mongolia Weather

Bayanhongor,  Weather
(Photo by Sane Sodbayar on Unsplash)

Current conditions

Updated:
-14°C
6.8°F
°C °F

Condition: Overcast

Pressure: 809 hPa

Feel like: -19 °C

Temperature: -14°C

Cloud: 100%

Humidity: 68%

Wind: ENE - 8 km/h

Visibility: 24.14 km

Weather forecast

Thu
11 Dec
-24°C / -14°C
Snow Fall Slight
Fri
12 Dec
-24°C / -12°C
Clear Sky
Sat
13 Dec
-22°C / -8°C
Overcast
Sun
14 Dec
-18°C / -9°C
Clear Sky
Mon
15 Dec
-15°C / -7°C
Overcast
Hourly forecast today:
19:00 PM
-19° / -14°
-19° / -14°
Overcast
68% 14 km/h
20:00 PM
-18° / -14°
-18° / -14°
Overcast
71% 15 km/h
21:00 PM
-17° / -14°
-17° / -14°
Snow Fall Slight
81% 16 km/h
22:00 PM
-16° / -14°
-16° / -14°
Overcast
84% 16 km/h
23:00 PM
-16° / -14°
-16° / -14°
Overcast
84% 13 km/h
00:00 AM
-16° / -14°
-16° / -14°
Overcast
84% 9 km/h
01:00 AM
-16° / -14°
-16° / -14°
Snow Fall Slight
86% 7 km/h
02:00 AM
-15° / -14°
-15° / -14°
Snow Fall Slight
86% 5 km/h
03:00 AM
-15° / -13°
-15° / -13°
Snow Fall Slight
85% 6 km/h
04:00 AM
-14° / -12°
-14° / -12°
Snow Fall Slight
82% 6 km/h
05:00 AM
-14° / -11°
-14° / -11°
Snow Fall Slight
80% 7 km/h

30 Day Averages and Extremes

  • Average high -9.03°C
  • Average low -18.57°C
  • Hottest day -2°C (27 November 2025)
  • Coldest day -26°C (30 November 2025)
  • Average humidity 60.53%
  • Days with precipitation 7 days
  • Highest precipitation 41 mm (10 December 2025)

Yesterday's Data

  • Max: -9°C
  • Min: -18°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Bayanhongor over the next 12 hours

Temperature and possibility of rain in Bayanhongor in the coming days

Rainfall in Bayanhongor in the coming days

Bayanhongor Climate Summary

Bayanhongor features a Mid-latitude steppe (Köppen classification: BSk), with an average annual temperature of 0.76ºC (33.37ºF), which is about -0.46% lower than the national average for Mongolia. Annually, the city experiences approximately 30.75 millimeters (1.21 inches) of rainfall, spread across 68.92 rainy days, accounting for 18.88% of the year.

Longitude 46.177215
Latitude 100.7118653
Yearly high temperature 4.89ºC (40.8ºF)
Yearly low temperature -5.61ºC (21.9ºF)
Hottest month July 22.94ºC (73.29ºF)
Coldest month January -26.16ºC (-15.09ºF)
Yearly precip 30.75mm (1.21in)
Days with rainfall 68.92 days (18.88%)
Driest month December (61.85%)
Wettest month July (41.52%)

Weather averages by month

Month High / Low (°C) Rain
January -14.87° / -26.16° 1.36 days
February -11.43° / -24.25° 1.0 days
March -2.34° / -15.08° 2.18 days
April 8.01° / -2.79° 4.82 days
May 14.19° / 3.44° 7.55 days
June 20.25° / 10.18° 13.64 days
July 22.94° / 12.98° 16.27 days
August 20.96° / 10.9° 11.73 days
September 14.04° / 4.19° 5.64 days
October 4.89° / -4.52° 2.45 days
November -5.28° / -14.55° 1.73 days
December -12.65° / -21.65° 0.55 days

Frequently asked questions

1. What is the hottest month in Bayanhongor?

July has the highest average monthly temperature (daily mean of 22.94ºC) and January are the coolest (daily mean of -26.16ºC).

2. What should I wear in Bayanhongor today?

For today's frigid weather in Bayanhongor, with low temperatures at -11ºC (12.2ºF), it's crucial to dress in warm, insulated layers. You should consider wearing:
- Wool or thermal socks
- Thermal base layers (top and bottom)
- Insulated winter coat
- Fleece or wool sweater

Temperature

Early
-21°C / -16°C
Morning
-17°C / -10°C
Afternoon
-20°C / -16°C
Evening
-17°C / -14°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 443
  • CO 144
  • NH3 0
  • NO2 2
  • O3 70
  • PM10 8
  • PM25 7
  • SO2 0
  • CH4 1,396

Sunrise / Sunset

00:49
09:31