Climate averages 1991–2020
Guankou weather
in March.
A mild, very wet month: the 9th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a mild month in Guankou: daytime highs average 17.1°C and nights cool to about 9.0°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 209 mm of rain on roughly 17 days, which makes March a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 59 min on an average March day.
The nearest other city in this atlas is Xishan (56 km away). In March its highs average 17.2°C, about as warm as Guankou, with 218 mm of rain.
Among the 884 cities listed in China, Guankou ranks joint 226th of 884 for the warmest March highs and joint 868th of 884 for the driest March (rainfall, lowest first). The mean March high of those 884 cities is 14.4°C; Guankou is 2.7°C warmer than that mean.
From March to April, average highs rise by 5.8°C to 22.9°C, and monthly rainfall rises from 209 mm to 290 mm.
The annual picture
March in context
Monthly rainfall
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
Guankou climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 10.5°C3.3°C | 3.3°C | 77 | 11.1 | 10.611 h |
| February | 13.2°C5.5°C | 5.5°C | 105 | 12.1 | 11.211 h |
| March, selected | 17.1°C9.0°C | 9.0°C | 209 | 17.1 | 12.012 h |
| April | 22.9°C14.4°C | 14.4°C | 290 | 17.6 | 12.813 h |
| May | 27.0°C18.9°C | 18.9°C | 308 | 16.7 | 13.514 h |
| June | 29.6°C22.7°C | 22.7°C | 345 | 18.3 | 13.914 h |
| July | 32.8°C25.7°C | 25.7°C | 179 | 13.3 | 13.714 h |
| August | 32.6°C25.2°C | 25.2°C | 134 | 13.8 | 13.113 h |
| September | 29.3°C21.3°C | 21.3°C | 86 | 10.2 | 12.312 h |
| October | 24.4°C15.9°C | 15.9°C | 62 | 7.6 | 11.512 h |
| November | 18.5°C10.0°C | 10.0°C | 83 | 8.6 | 10.811 h |
| December | 12.8°C4.6°C | 4.6°C | 57 | 7.8 | 10.410 h |
Rainfall is the average of the 30 separate monthly totals. A rain 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
March in nearby cities
- Xishan in MarchChina · 56 kmHigh 17.2°C · Low 9.3°C · 218 mm rain
- Zhuzhou in MarchChina · 59 kmHigh 16.9°C · Low 9.1°C · 211 mm rain
- Pingxiang in MarchChina · 64 kmHigh 16.8°C · Low 8.8°C · 200 mm rain
- Changsha in MarchChina · 64 kmHigh 16.5°C · Low 8.6°C · 180 mm rain
- Xiangtan in MarchChina · 79 kmHigh 16.8°C · Low 8.9°C · 195 mm rain
- Yichun in MarchChina · 84 kmHigh 16.6°C · Low 9.1°C · 210 mm rain
- Shaoshan in MarchChina · 112 kmHigh 16.1°C · Low 8.3°C · 157 mm rain
- Xiangxiang in MarchChina · 117 kmHigh 16.6°C · Low 8.9°C · 177 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 Guankou) is explained once on the Guankou year overview and on the Sources, method and limits page.