Climate averages 1991–2020
Zhalantun weather
in September.
A mild, moderately wet month: the 5th warmest and the 9th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
September is a mild month in Zhalantun: daytime highs average 18.8°C and nights cool to about 8.2°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 59 mm of rain on roughly 8 days, which makes September a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 38 min on an average September day.
The nearest other city in this atlas is Longjiang (82 km away). In September its highs average 20.3°C, 1.5°C warmer than Zhalantun, with 52 mm of rain.
Among the 884 cities listed in China, Zhalantun ranks joint 856th of 884 for the warmest September highs and joint 162nd of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Zhalantun is 6.9°C cooler than that mean.
From September to October, average highs fall by 9.4°C to 9.4°C, and monthly rainfall falls from 59 mm to 26 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
Zhalantun climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -11.6°C-21.1°C | -21.1°C | 1.9 | 0.6 | 8.99 h |
| February | -6.0°C-17.4°C | -17.4°C | 3.1 | 0.9 | 10.210 h |
| March | 2.5°C-9.4°C | -9.4°C | 8.3 | 2.3 | 11.912 h |
| April | 12.1°C-0.6°C | -0.6°C | 28 | 5.0 | 13.614 h |
| May | 19.8°C6.5°C | 6.5°C | 45 | 7.5 | 15.115 h |
| June | 24.9°C13.4°C | 13.4°C | 103 | 12.1 | 16.016 h |
| July | 26.7°C16.9°C | 16.9°C | 155 | 14.5 | 15.616 h |
| August | 24.6°C14.9°C | 14.9°C | 117 | 12.1 | 14.314 h |
| September, selected | 18.8°C8.2°C | 8.2°C | 59 | 7.6 | 12.613 h |
| October | 9.4°C-0.4°C | -0.4°C | 26 | 4.9 | 10.911 h |
| November | -1.9°C-10.1°C | -10.1°C | 6.1 | 2.0 | 9.39 h |
| December | -10.4°C-18.6°C | -18.6°C | 5.5 | 1.9 | 8.58 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
- Longjiang in SeptemberChina · 82 kmHigh 20.3°C · Low 9.9°C · 52 mm rain
- Hulan Ergi in SeptemberChina · 112 kmHigh 20.3°C · Low 10.3°C · 53 mm rain
- Qiqihar in SeptemberChina · 118 kmHigh 20.1°C · Low 10.7°C · 55 mm rain
- Fuyu (Heilongjiang), China in SeptemberChina · 131 kmHigh 19.5°C · Low 9.8°C · 61 mm rain
- Nehe in SeptemberChina · 166 kmHigh 18.5°C · Low 8.5°C · 68 mm rain
- Yakeshi in SeptemberChina · 204 kmHigh 16.1°C · Low 5.5°C · 56 mm rain
- Ulanhot in SeptemberChina · 220 kmHigh 20.7°C · Low 10.1°C · 47 mm rain
- Nenjiang in SeptemberChina · 224 kmHigh 18.0°C · Low 7.6°C · 75 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 Zhalantun) is explained once on the Zhalantun year overview and on the Sources, method and limits page.