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Changchun weather

Jilin · 5,691,024 inhabitants · Friday, October 30 · updated 01:51

Air: Poor

2°

Clear sky

Feels like -2°C

Wind

12 km/h

Gusts

20 km/h

Humidity

54 %

Pressure

1010 hPa

Clouds

0 %

Storm

Rise 06:11 Set 16:32 Day 10 h 21 min UV 4 · Moderate

Morning, afternoon, evening

Trend

Night

Clear sky

3°2°

Feels like -1°

Wind ↑ SSW 19 km/h

Gusts 44 km/h

Humidity 49 %

Morning

Partly cloudy

7°5°

Feels like 3°

Wind ↑ SSW 31 km/h

Gusts 55 km/h

Humidity 33 %

Afternoon

Clear sky

7°2°

Feels like 3°

Wind ↑ WNW 25 km/h

Gusts 39 km/h

Humidity 24 %

Evening

Clear sky

1°-1°

Feels like -4°

Wind ↑ WNW 25 km/h

Gusts 45 km/h

Humidity 36 %

08:00

5°

SSW 22

11:00

7°

WNW 31

14:00

7°

WNW 25

17:00

2°

WNW 21

20:00

1°

WNW 19

23:00

-1°

WNW 25

02:00

-4°

WNW 15

05:00

-5°

W 18

Changchun forecast in charts · next 7 days

The week ahead: highs and lows

≈ A week close to the usual temperatures

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

Hourly detail

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

Changchun climate: what a normal year looks like

Nights typically freeze from November to March, the coldest averaging −20 °C in January.

The hottest stretch is July, when afternoons average 28 °C; the coldest is January, when nights average −20 °C. Between those two months the average temperature changes by 39 °C.

The wet season is concentrated from June to August, which brings 61% of the annual total; July by itself averages 179 mm.

From 15 h 28 min of daylight in late June to 8 h 54 min in late December.

Forecast highs for the coming week average 4 °C, 10 °C cooler than a normal October (14 °C).

30-year averages (1991–2020)
Month	Typical high	Typical low	Rainfall
Jan	−10 °C	−20 °C	7 mm
Feb	−4 °C	−15 °C	9 mm
Mar	4 °C	−6 °C	20 mm
Apr	14 °C	3 °C	33 mm
May	21 °C	10 °C	71 mm
Jun	27 °C	17 °C	106 mm
Jul	28 °C	20 °C	179 mm
Aug	28 °C	19 °C	148 mm
Sep	23 °C	12 °C	67 mm
Oct	14 °C	3 °C	38 mm
Nov	2 °C	−7 °C	23 mm
Dec	−8 °C	−17 °C	11 mm
Whole year	12 °C	2 °C	710 mm

Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 43.88° N, 125.32° 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 Changchun: pollution and pollen

4/6

Poor

European Air Quality Index (EAQI), from Copernicus CAMS

PM2.536µg/m³

PM1045µg/m³

Copernicus CAMS model, updated several times a day.

Rain radar around Changchun

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

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

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

Moon over Changchun

Waning gibbous

79 % illuminated · 19.3 days

Rise 16:27 Set 07:60

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 Changchun

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

Changchun weather at a glance

This page gathers everything about the weather in Changchun, Jilin: 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 2 °C (feels like -2 °C) and the wind blows at 12 km/h.

Expected range today: -5 °C to 7 °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

Changchun weather data for developers

Use the Changchun 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.

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