Climate averages 1991–2020
Changchun weather
in July.
A warm, wet month: the warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Changchun: daytime highs average 27.6°C and nights cool to about 19.3°C. By daytime temperature it is the warmest month of the year.
Expect about 168 mm of rain on roughly 15 days, which makes July a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 15 h 07 min on an average July day.
The nearest other city in this atlas is Jiutai (51 km away). In July its highs average 27.5°C, about as warm as Changchun, with 171 mm of rain.
Among the 884 cities listed in China, Changchun ranks joint 732nd of 884 for the warmest July highs and joint 331st of 884 for the driest July (rainfall, lowest first). The mean July high of those 884 cities is 30.0°C; Changchun is 2.5°C cooler than that mean.
From July to August, average highs fall by 1.4°C to 26.2°C, and monthly rainfall falls from 168 mm to 138 mm.
The annual picture
July in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Changchun climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -9.8°C-20.0°C | -20.0°C | 4.3 | 1.4 | 9.39 h |
| February | -4.0°C-15.4°C | -15.4°C | 6.2 | 1.7 | 10.410 h |
| March | 4.7°C-6.9°C | -6.9°C | 17 | 3.5 | 11.912 h |
| April | 14.2°C1.5°C | 1.5°C | 28 | 5.0 | 13.413 h |
| May | 21.2°C9.2°C | 9.2°C | 66 | 8.8 | 14.715 h |
| June | 26.0°C15.7°C | 15.7°C | 98 | 12.6 | 15.415 h |
| July, selected | 27.6°C19.3°C | 19.3°C | 168 | 14.5 | 15.115 h |
| August | 26.2°C18.0°C | 18.0°C | 138 | 12.4 | 14.014 h |
| September | 21.4°C11.5°C | 11.5°C | 62 | 7.8 | 12.613 h |
| October | 13.0°C3.2°C | 3.2°C | 36 | 6.6 | 11.011 h |
| November | 1.8°C-6.5°C | -6.5°C | 20 | 4.3 | 9.710 h |
| December | -7.4°C-16.8°C | -16.8°C | 7.9 | 2.4 | 9.09 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Jiutai in JulyChina · 51 kmHigh 27.5°C · Low 19.1°C · 171 mm rain
- Gongzhuling in JulyChina · 58 kmHigh 27.6°C · Low 19.4°C · 177 mm rain
- Dehui in JulyChina · 79 kmHigh 27.6°C · Low 19.1°C · 155 mm rain
- Jilin in JulyChina · 99 kmHigh 27.2°C · Low 18.7°C · 195 mm rain
- Siping in JulyChina · 110 kmHigh 27.9°C · Low 19.6°C · 187 mm rain
- Longshan in JulyChina · 112 kmHigh 27.5°C · Low 19.0°C · 174 mm rain
- Panshi in JulyChina · 120 kmHigh 26.9°C · Low 18.2°C · 210 mm rain
- Jishu in JulyChina · 128 kmHigh 26.8°C · Low 18.4°C · 172 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Changchun) is explained once on the Changchun year overview and on the Sources, method and limits page.