Climate averages 1991–2020
Suifenhe weather
in September.
A mild, moderately wet month: the 4th warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Suifenhe: daytime highs average 19.2°C and nights cool to about 8.9°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 77 mm of rain on roughly 10 days, which makes September a moderately wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 34 min on an average September day.
The nearest other city in this atlas is Hengshan (92 km away). In September its highs average 19.7°C, about as warm as Suifenhe, with 65 mm of rain.
Among the 884 cities listed in China, Suifenhe ranks joint 849th of 884 for the warmest September highs and joint 338th of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Suifenhe is 6.4°C cooler than that mean.
From September to October, average highs fall by 8.2°C to 11.1°C, and monthly rainfall falls from 77 mm to 49 mm.
The annual picture
September 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
Suifenhe climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -10.3°C-20.8°C | -20.8°C | 8.2 | 1.4 | 9.39 h |
| February | -5.7°C-17.5°C | -17.5°C | 8.5 | 2.4 | 10.410 h |
| March | 2.0°C-9.2°C | -9.2°C | 23 | 5.5 | 11.912 h |
| April | 11.4°C-0.7°C | -0.7°C | 48 | 8.8 | 13.413 h |
| May | 17.8°C5.7°C | 5.7°C | 91 | 13.9 | 14.815 h |
| June | 22.2°C11.8°C | 11.8°C | 108 | 14.4 | 15.515 h |
| July | 24.7°C15.9°C | 15.9°C | 143 | 15.6 | 15.215 h |
| August | 23.9°C15.5°C | 15.5°C | 146 | 14.7 | 14.014 h |
| September, selected | 19.2°C8.9°C | 8.9°C | 77 | 9.9 | 12.613 h |
| October | 11.1°C0.8°C | 0.8°C | 49 | 7.1 | 11.011 h |
| November | 0.4°C-8.2°C | -8.2°C | 24 | 4.0 | 9.710 h |
| December | -8.3°C-17.5°C | -17.5°C | 11 | 2.5 | 8.99 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
September in nearby cities
- Hengshan in SeptemberChina · 92 kmHigh 19.7°C · Low 9.3°C · 65 mm rain
- Ussuriysk in SeptemberRussia · 93 kmHigh 20.9°C · Low 11.7°C · 86 mm rain
- Jixi in SeptemberChina · 100 kmHigh 19.8°C · Low 9.3°C · 65 mm rain
- Didao in SeptemberChina · 108 kmHigh 20.0°C · Low 9.5°C · 62 mm rain
- Linkou in SeptemberChina · 119 kmHigh 19.6°C · Low 9.1°C · 61 mm rain
- Mudanjiang in SeptemberChina · 122 kmHigh 20.4°C · Low 9.9°C · 63 mm rain
- Mishan in SeptemberChina · 140 kmHigh 19.8°C · Low 10.1°C · 73 mm rain
- Hailin in SeptemberChina · 141 kmHigh 20.3°C · Low 9.8°C · 58 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 Suifenhe) is explained once on the Suifenhe year overview and on the Sources, method and limits page.