Climate averages 1991–2020
Jiamusi weather
in October.
A cool, moderately wet month: the 7th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a cool month in Jiamusi: daytime highs average 11.0°C and nights cool to about 1.3°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 40 mm of rain on roughly 7 days, which makes October a moderately wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 56 min on an average October day.
The nearest other city in this atlas is Hegang (61 km away). In October its highs average 9.7°C, 1.3°C cooler than Jiamusi, with 41 mm of rain.
Among the 884 cities listed in China, Jiamusi ranks joint 842nd of 884 for the warmest October highs and joint 287th of 884 for the driest October (rainfall, lowest first). The mean October high of those 884 cities is 20.4°C; Jiamusi is 9.4°C cooler than that mean.
From October to November, average highs fall by 12.0°C to -1.0°C, and monthly precipitation falls from 40 mm to 17 mm.
The annual picture
October 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
Jiamusi climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -13.1°C-24.6°C | -24.6°C | 5.4 | 1.4 | 9.09 h |
| February | -7.1°C-20.7°C | -20.7°C | 5.7 | 1.8 | 10.310 h |
| March | 2.0°C-10.2°C | -10.2°C | 18 | 3.8 | 11.912 h |
| April | 12.6°C-0.3°C | -0.3°C | 34 | 6.7 | 13.614 h |
| May | 19.8°C7.5°C | 7.5°C | 64 | 10.7 | 15.015 h |
| June | 24.7°C14.4°C | 14.4°C | 85 | 11.8 | 15.816 h |
| July | 26.9°C18.2°C | 18.2°C | 121 | 13.6 | 15.515 h |
| August | 25.1°C16.7°C | 16.7°C | 116 | 12.4 | 14.214 h |
| September | 20.1°C10.2°C | 10.2°C | 58 | 8.5 | 12.613 h |
| October, selected | 11.0°C1.3°C | 1.3°C | 40 | 6.5 | 10.911 h |
| November | -1.0°C-9.6°C | -9.6°C | 17 | 3.6 | 9.49 h |
| December | -11.6°C-21.2°C | -21.2°C | 10 | 2.7 | 8.69 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
October in nearby cities
- Hegang in OctoberChina · 61 kmHigh 9.7°C · Low -0.6°C · 41 mm rain
- Shuangyashan in OctoberChina · 64 kmHigh 10.5°C · Low 1.4°C · 41 mm rain
- Lingdong in OctoberChina · 69 kmHigh 10.4°C · Low 1.9°C · 46 mm rain
- Yilan, China in OctoberChina · 78 kmHigh 11.0°C · Low 1.3°C · 41 mm rain
- Baoshan (Heilongjiang), China in OctoberChina · 86 kmHigh 10.1°C · Low 1.5°C · 45 mm rain
- Lianhe in OctoberChina · 87 kmHigh 9.7°C · Low 0.3°C · 40 mm rain
- Boli in OctoberChina · 118 kmHigh 10.9°C · Low 0.9°C · 49 mm rain
- Qitaihe in OctoberChina · 126 kmHigh 10.8°C · Low 0.9°C · 47 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 Jiamusi) is explained once on the Jiamusi year overview and on the Sources, method and limits page.