Climate averages 1991–2020
Huankou weather
in March.
A cool, fairly dry month: the 8th warmest and the joint 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a cool month in Huankou: daytime highs average 14.9°C and nights cool to about 4.0°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 32 mm of rain on roughly 4 days, which makes March a fairly dry month (the joint 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 57 min on an average March day.
The nearest other city in this atlas is Anguo (14 km away). In March its highs average 14.9°C, about as warm as Huankou, with 32 mm of rain.
Among the 884 cities listed in China, Huankou ranks joint 454th of 884 for the warmest March highs and joint 401st of 884 for the driest March (rainfall, lowest first). The mean March high of those 884 cities is 14.4°C; Huankou is 0.6°C warmer than that mean.
From March to April, average highs rise by 6.5°C to 21.4°C, and monthly rainfall rises from 32 mm to 46 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
Huankou climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 6.0°C-3.4°C | -3.4°C | 15 | 3.1 | 10.110 h |
| February | 9.3°C-0.8°C | -0.8°C | 19 | 3.5 | 10.911 h |
| March, selected | 14.9°C4.0°C | 4.0°C | 32 | 4.4 | 11.912 h |
| April | 21.4°C10.3°C | 10.3°C | 46 | 5.9 | 13.013 h |
| May | 26.7°C16.1°C | 16.1°C | 65 | 6.2 | 14.014 h |
| June | 30.8°C21.0°C | 21.0°C | 98 | 7.5 | 14.514 h |
| July | 31.2°C23.9°C | 23.9°C | 215 | 14.0 | 14.314 h |
| August | 29.9°C23.1°C | 23.1°C | 178 | 13.1 | 13.513 h |
| September | 26.3°C18.3°C | 18.3°C | 76 | 7.2 | 12.412 h |
| October | 21.5°C12.1°C | 12.1°C | 37 | 4.6 | 11.311 h |
| November | 14.1°C4.8°C | 4.8°C | 32 | 4.4 | 10.410 h |
| December | 7.6°C-1.4°C | -1.4°C | 13 | 2.9 | 9.910 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
- Anguo in MarchChina · 14 kmHigh 14.9°C · Low 3.9°C · 32 mm rain
- Shouxian in MarchChina · 19 kmHigh 15.2°C · Low 3.9°C · 31 mm rain
- Fengcheng (Jiangsu), China in MarchChina · 20 kmHigh 15.2°C · Low 3.8°C · 31 mm rain
- Datun in MarchChina · 22 kmHigh 14.7°C · Low 3.7°C · 33 mm rain
- Huashan in MarchChina · 27 kmHigh 15.2°C · Low 3.8°C · 32 mm rain
- Peicheng in MarchChina · 28 kmHigh 14.9°C · Low 3.9°C · 33 mm rain
- Songlou in MarchChina · 34 kmHigh 15.2°C · Low 3.8°C · 32 mm rain
- Zhangzhai in MarchChina · 38 kmHigh 15.0°C · Low 3.9°C · 34 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 Huankou) is explained once on the Huankou year overview and on the Sources, method and limits page.
Anguo and Huashan lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.