Climate averages 1991–2020
Huilong weather
in March.
A cool, wet month: the 9th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a cool month in Huilong: daytime highs average 12.1°C and nights cool to about 6.4°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 97 mm of rain on roughly 11 days, which makes March a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 58 min on an average March day.
The nearest other city in this atlas is Chongming (22 km away). In March its highs average 12.2°C, about as warm as Huilong, with 105 mm of rain.
Among the 884 cities listed in China, Huilong ranks joint 657th of 884 for the warmest March highs and joint 691st of 884 for the driest March (rainfall, lowest first). The mean March high of those 884 cities is 14.4°C; Huilong is 2.2°C cooler than that mean.
From March to April, average highs rise by 5.1°C to 17.2°C, and monthly rainfall rises from 97 mm to 102 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
Huilong climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 7.4°C2.6°C | 2.6°C | 63 | 8.5 | 10.310 h |
| February | 8.5°C3.4°C | 3.4°C | 66 | 8.7 | 11.011 h |
| March, selected | 12.1°C6.4°C | 6.4°C | 97 | 10.9 | 12.012 h |
| April | 17.2°C11.2°C | 11.2°C | 102 | 10.0 | 12.913 h |
| May | 22.2°C16.6°C | 16.6°C | 116 | 9.5 | 13.814 h |
| June | 25.4°C20.9°C | 20.9°C | 241 | 12.3 | 14.214 h |
| July | 29.3°C25.3°C | 25.3°C | 159 | 12.2 | 14.014 h |
| August | 29.3°C25.7°C | 25.7°C | 153 | 12.9 | 13.313 h |
| September | 25.9°C22.2°C | 22.2°C | 109 | 9.9 | 12.412 h |
| October | 21.4°C17.1°C | 17.1°C | 63 | 5.9 | 11.411 h |
| November | 16.2°C11.4°C | 11.4°C | 65 | 7.7 | 10.611 h |
| December | 10.1°C5.2°C | 5.2°C | 48 | 6.8 | 10.110 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
- Chongming in MarchChina · 22 kmHigh 12.2°C · Low 6.8°C · 105 mm rain
- Chengqiao in MarchChina · 32 kmHigh 13.5°C · Low 6.1°C · 85 mm rain
- Baoshan in MarchChina · 47 kmHigh 13.6°C · Low 6.1°C · 91 mm rain
- Yanghang in MarchChina · 53 kmHigh 13.9°C · Low 6.1°C · 96 mm rain
- Luodian in MarchChina · 53 kmHigh 14.2°C · Low 6.0°C · 90 mm rain
- Jiading in MarchChina · 61 kmHigh 14.3°C · Low 5.8°C · 90 mm rain
- Yangpu in MarchChina · 62 kmHigh 13.7°C · Low 6.2°C · 96 mm rain
- Jinsha in MarchChina · 63 kmHigh 13.7°C · Low 5.1°C · 79 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 Huilong) is explained once on the Huilong year overview and on the Sources, method and limits page.