Climate averages 1991–2020
Longshan weather
in May.
A mild, moderately wet month: the 5th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a mild month in Longshan: daytime highs average 21.0°C and nights cool to about 9.2°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 66 mm of rain on roughly 10 days, which makes May a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 37 min on an average May day.
The nearest other city in this atlas is Meihekou (59 km away). In May its highs average 20.4°C, 0.6°C cooler than Longshan, with 77 mm of rain.
Among the 884 cities listed in China, Longshan ranks joint 778th of 884 for the warmest May highs and joint 316th of 884 for the driest May (rainfall, lowest first). The mean May high of those 884 cities is 25.2°C; Longshan is 4.3°C cooler than that mean.
From May to June, average highs rise by 4.6°C to 25.5°C, and monthly rainfall rises from 66 mm to 114 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
Longshan climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -8.6°C-19.7°C | -19.7°C | 6.8 | 1.9 | 9.49 h |
| February | -3.2°C-15.1°C | -15.1°C | 9.7 | 2.5 | 10.511 h |
| March | 5.0°C-6.4°C | -6.4°C | 23 | 4.8 | 11.912 h |
| April | 14.1°C1.6°C | 1.6°C | 41 | 7.2 | 13.413 h |
| May, selected | 21.0°C9.2°C | 9.2°C | 66 | 9.6 | 14.615 h |
| June | 25.5°C15.3°C | 15.3°C | 114 | 13.7 | 15.315 h |
| July | 27.5°C19.0°C | 19.0°C | 174 | 15.3 | 15.015 h |
| August | 26.1°C17.9°C | 17.9°C | 169 | 13.7 | 13.914 h |
| September | 21.3°C11.3°C | 11.3°C | 63 | 8.3 | 12.513 h |
| October | 13.2°C3.0°C | 3.0°C | 44 | 7.3 | 11.111 h |
| November | 2.5°C-6.1°C | -6.1°C | 27 | 5.7 | 9.810 h |
| December | -6.1°C-15.9°C | -15.9°C | 11 | 3.3 | 9.19 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
- Meihekou in MayChina · 59 kmHigh 20.4°C · Low 8.3°C · 77 mm rain
- Siping in MayChina · 69 kmHigh 21.8°C · Low 9.8°C · 66 mm rain
- Gongzhuling in MayChina · 73 kmHigh 21.3°C · Low 9.5°C · 64 mm rain
- Panshi in MayChina · 75 kmHigh 20.2°C · Low 8.0°C · 82 mm rain
- Chaoyang, China in MayChina · 77 kmHigh 20.4°C · Low 8.4°C · 79 mm rain
- Changtu in MayChina · 86 kmHigh 22.1°C · Low 10.1°C · 65 mm rain
- Kaiyuan (Liaoning), China in MayChina · 98 kmHigh 22.4°C · Low 10.4°C · 63 mm rain
- Changchun in MayChina · 112 kmHigh 21.2°C · Low 9.2°C · 66 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 Longshan) is explained once on the Longshan year overview and on the Sources, method and limits page.