Climate averages 1991–2020
Longjiang weather
in May.
A mild, fairly dry month: the 4th warmest and the 8th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
May is a mild month in Longjiang: daytime highs average 21.4°C and nights cool to about 8.2°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 37 mm of rain on roughly 6 days, which makes May a fairly dry month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 15 h 04 min on an average May day.
The nearest other city in this atlas is Hulan Ergi (36 km away). In May its highs average 21.4°C, about as warm as Longjiang, with 37 mm of rain.
Among the 884 cities listed in China, Longjiang ranks joint 758th of 884 for the warmest May highs and joint 65th of 884 for the driest May (rainfall, lowest first). The mean May high of those 884 cities is 25.2°C; Longjiang is 3.8°C cooler than that mean.
From May to June, average highs rise by 5.1°C to 26.4°C, and monthly rainfall rises from 37 mm to 87 mm.
The annual picture
May 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
Longjiang climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -11.8°C-22.1°C | -22.1°C | 1.6 | 0.5 | 8.99 h |
| February | -5.6°C-17.5°C | -17.5°C | 2.7 | 0.8 | 10.210 h |
| March | 3.6°C-8.2°C | -8.2°C | 7.1 | 1.9 | 11.912 h |
| April | 13.5°C0.2°C | 0.2°C | 24 | 4.2 | 13.614 h |
| May, selected | 21.4°C8.2°C | 8.2°C | 37 | 5.7 | 15.115 h |
| June | 26.4°C15.1°C | 15.1°C | 87 | 10.7 | 15.916 h |
| July | 27.9°C18.4°C | 18.4°C | 132 | 13.1 | 15.516 h |
| August | 25.8°C16.5°C | 16.5°C | 94 | 10.4 | 14.314 h |
| September | 20.3°C9.9°C | 9.9°C | 52 | 6.8 | 12.613 h |
| October | 11.0°C0.9°C | 0.9°C | 22 | 4.7 | 10.911 h |
| November | -1.0°C-9.4°C | -9.4°C | 5.1 | 1.7 | 9.49 h |
| December | -10.4°C-19.1°C | -19.1°C | 4.8 | 1.8 | 8.59 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
May in nearby cities
- Hulan Ergi in MayChina · 36 kmHigh 21.4°C · Low 8.3°C · 37 mm rain
- Qiqihar in MayChina · 58 kmHigh 21.0°C · Low 8.4°C · 36 mm rain
- Zhalantun in MayChina · 82 kmHigh 19.8°C · Low 6.5°C · 45 mm rain
- Fuyu (Heilongjiang), China in MayChina · 108 kmHigh 20.5°C · Low 7.8°C · 38 mm rain
- Daqing in MayChina · 160 kmHigh 20.6°C · Low 8.1°C · 40 mm rain
- Ulanhot in MayChina · 163 kmHigh 21.5°C · Low 8.3°C · 44 mm rain
- Honggang in MayChina · 165 kmHigh 20.9°C · Low 8.3°C · 40 mm rain
- Longfeng in MayChina · 170 kmHigh 20.6°C · Low 8.1°C · 40 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 Longjiang) is explained once on the Longjiang year overview and on the Sources, method and limits page.