Home › China › Inner Mongolia › Bayan Nur

Bayan Nur weather

Inner Mongolia · 1,760,000 inhabitants · Friday, October 30 · updated 05:25

Air: Extremely poor

5°

Clear sky

Feels like 2°C

Wind

20 km/h

Gusts

45 km/h

Humidity

27 %

Pressure

1020 hPa

Clouds

0 %

Storm

Rise 07:18 Set 17:50 Day 10 h 31 min UV 5 · Moderate

Morning, afternoon, evening

Trend

Night

Clear sky

5°

Feels like 2°

Wind ↑ WSW 26 km/h

Gusts 45 km/h

Humidity 27 %

Morning

Clear sky

9°3°

Feels like 9°

Wind ↑ WSW 11 km/h

Gusts 21 km/h

Humidity 16 %

Afternoon

Clear sky

14°12°

Feels like 14°

Wind ↑ SW 8 km/h

Humidity 13 %

Evening

Mainly clear

8°7°

Feels like 6°

Wind ↑ SSE 9 km/h

Humidity 21 %

08:00

3°

WSW 11

11:00

9°

WNW 3

14:00

14°

SW 4

17:00

12°

ESE 8

20:00

7°

SSE 9

23:00

8°

SW 9

02:00

2°

SSW 6

05:00

6°

WSW 9

Bayan Nur forecast in charts · next 7 days

The week ahead: highs and lows

▲ This week runs +5.1° warmer than usual

Highs Lows Usual for the season (1991–2020 average)

Hourly detail

Temperature (°C) Rain (mm) Wind (km/h)

Bayan Nur climate: what a normal year looks like

Nights typically freeze from November to March, the coldest averaging −15 °C in January.

The hottest stretch is July, when afternoons average 31 °C; the coldest is January, when nights average −15 °C. Between those two months the average temperature changes by 35 °C.

A normal year brings roughly 200 mm of rain — less than 96% of the towns of 20,000+ people we compared it with.

From October to April, rain is scarce: under 10 mm a month on average.

Forecast highs for the coming week average 12 °C, 4 °C cooler than a normal October (16 °C).

30-year averages (1991–2020)
Month	Typical high	Typical low	Rainfall
Jan	−4 °C	−15 °C	2 mm
Feb	2 °C	−11 °C	3 mm
Mar	9 °C	−4 °C	7 mm
Apr	18 °C	4 °C	8 mm
May	24 °C	11 °C	16 mm
Jun	30 °C	17 °C	24 mm
Jul	31 °C	20 °C	43 mm
Aug	29 °C	18 °C	50 mm
Sep	24 °C	12 °C	31 mm
Oct	16 °C	3 °C	9 mm
Nov	6 °C	−5 °C	4 mm
Dec	−2 °C	−12 °C	2 mm
Whole year	15 °C	3 °C	200 mm

Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 40.74° N, 107.39° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.

Air you breathe in Bayan Nur: pollution and pollen

6/6

Extremely poor

European Air Quality Index (EAQI), from Copernicus CAMS

PM2.598µg/m³

PM10407µg/m³

Copernicus CAMS model, updated several times a day.

Rain radar around Bayan Nur

Rain observed over the last two hours by official weather radars around Bayan Nur, followed by the radar forecast for the next hour where the weather service provides one.

Full-screen rain radar and next-hour rain on RainAtlas

Rain radar Last two hours, then forecast where available · drag the timeline

No open weather radar covers Bayan Nur yet: the map shows our hour-by-hour rain forecast (ICON, GFS).

Moon over Bayan Nur

Waning gibbous

79 % illuminated · 19.3 days

Rise 17:56 Set 09:01

Sat 31/10 69%

Sun 1/11 59%

Mon 2/11 49% Last quarter

Tue 3/11 38%

Wed 4/11 28%

Thu 5/11 19%

Fri 6/11 12%

Sat 7/11 6%

Sun 8/11 2%

Mon 9/11 0%

Tue 10/11 1% New moon

Wed 11/11 3%

Moonrise and moonset in local time (Asia/Shanghai); phase and lit fraction from a synodic calculation.

Look up a past day in Bayan Nur

Curious about the weather in Bayan Nur on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

Bayan Nur weather at a glance

This page gathers everything about the weather in Bayan Nur, Inner Mongolia: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 5 °C (feels like 2 °C) and the wind blows at 20 km/h.

Expected range today: 2 °C to 14 °C and a dry sky. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms.

Other big cities nearby

Bayan Nur weather data for developers

Use the Bayan Nur forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.

Create a free key

Where does this forecast come from? Our engine, checked every day against 1125 weather stations