Climate averages 1991–2020
Ulanhot 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 Ulanhot: daytime highs average 20.7°C and nights cool to about 10.1°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 47 mm of rain on roughly 7 days, which makes September a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 36 min on an average September day.
The nearest other city in this atlas is Baicheng (78 km away). In September its highs average 22.0°C, 1.3°C warmer than Ulanhot, with 45 mm of rain.
Among the 884 cities listed in China, Ulanhot ranks joint 796th of 884 for the warmest September highs and joint 62nd of 884 for the driest September (rainfall, lowest first). The mean September high of those 884 cities is 25.7°C; Ulanhot is 5.0°C cooler than that mean.
From September to October, average highs fall by 9.0°C to 11.7°C, and monthly rainfall falls from 47 mm to 18 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
Ulanhot climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -9.5°C-18.9°C | -18.9°C | 1.3 | 0.5 | 9.19 h |
| February | -3.8°C-15.0°C | -15.0°C | 2.3 | 0.6 | 10.310 h |
| March | 4.3°C-7.3°C | -7.3°C | 7.4 | 2.0 | 11.912 h |
| April | 13.8°C0.7°C | 0.7°C | 22 | 3.5 | 13.514 h |
| May | 21.5°C8.3°C | 8.3°C | 44 | 6.4 | 14.915 h |
| June | 26.1°C14.8°C | 14.8°C | 89 | 10.9 | 15.716 h |
| July | 27.7°C18.2°C | 18.2°C | 123 | 12.3 | 15.415 h |
| August | 26.0°C16.5°C | 16.5°C | 83 | 9.8 | 14.214 h |
| September, selected | 20.7°C10.1°C | 10.1°C | 47 | 6.6 | 12.613 h |
| October | 11.7°C1.4°C | 1.4°C | 18 | 3.7 | 11.011 h |
| November | -0.1°C-8.5°C | -8.5°C | 4.9 | 1.7 | 9.510 h |
| December | -8.3°C-16.8°C | -16.8°C | 3.7 | 1.2 | 8.79 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
- Baicheng in SeptemberChina · 78 kmHigh 22.0°C · Low 11.3°C · 45 mm rain
- Taonan in SeptemberChina · 100 kmHigh 22.1°C · Low 11.6°C · 42 mm rain
- Longjiang in SeptemberChina · 163 kmHigh 20.3°C · Low 9.9°C · 52 mm rain
- Hulan Ergi in SeptemberChina · 172 kmHigh 20.3°C · Low 10.3°C · 53 mm rain
- Dalai in SeptemberChina · 184 kmHigh 21.3°C · Low 12.4°C · 49 mm rain
- Qiqihar in SeptemberChina · 200 kmHigh 20.1°C · Low 10.7°C · 55 mm rain
- Honggang in SeptemberChina · 218 kmHigh 20.6°C · Low 11.2°C · 55 mm rain
- Zhalantun in SeptemberChina · 220 kmHigh 18.8°C · Low 8.2°C · 59 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 Ulanhot) is explained once on the Ulanhot year overview and on the Sources, method and limits page.