Climate averages 1991–2020
Heyuan weather
in March.
A warm, 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 warm month in Heyuan: daytime highs average 22.5°C and nights cool to about 14.5°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 122 mm of rain on roughly 14 days, which makes March a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 00 min on an average March day.
The nearest other city in this atlas is Huizhou (74 km away). In March its highs average 23.3°C, 0.8°C warmer than Heyuan, with 87 mm of rain.
Among the 884 cities listed in China, Heyuan ranks joint 91st of 884 for the warmest March highs and joint 762nd of 884 for the driest March (rainfall, lowest first). The mean March high of those 884 cities is 14.4°C; Heyuan is 8.1°C warmer than that mean.
From March to April, average highs rise by 3.5°C to 26.0°C, and monthly rainfall rises from 122 mm to 168 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
Heyuan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 17.8°C9.0°C | 9.0°C | 48 | 6.2 | 10.811 h |
| February | 19.4°C11.1°C | 11.1°C | 59 | 9.4 | 11.311 h |
| March, selected | 22.5°C14.5°C | 14.5°C | 122 | 13.6 | 12.012 h |
| April | 26.0°C19.0°C | 19.0°C | 168 | 15.4 | 12.713 h |
| May | 28.5°C22.4°C | 22.4°C | 240 | 20.1 | 13.313 h |
| June | 29.8°C24.5°C | 24.5°C | 295 | 23.3 | 13.614 h |
| July | 31.1°C25.3°C | 25.3°C | 211 | 21.7 | 13.413 h |
| August | 31.1°C25.2°C | 25.2°C | 236 | 21.1 | 13.013 h |
| September | 30.2°C23.7°C | 23.7°C | 150 | 14.3 | 12.312 h |
| October | 28.0°C19.9°C | 19.9°C | 44 | 5.5 | 11.612 h |
| November | 24.1°C15.1°C | 15.1°C | 35 | 5.2 | 11.011 h |
| December | 19.1°C9.9°C | 9.9°C | 36 | 4.3 | 10.711 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
- Huizhou in MarchChina · 74 kmHigh 23.3°C · Low 15.1°C · 87 mm rain
- Luoyang, China in MarchChina · 76 kmHigh 23.3°C · Low 15.2°C · 125 mm rain
- Pingshan in MarchChina · 82 kmHigh 23.5°C · Low 15.4°C · 78 mm rain
- Licheng in MarchChina · 100 kmHigh 23.0°C · Low 15.2°C · 135 mm rain
- Anliu in MarchChina · 101 kmHigh 22.5°C · Low 13.9°C · 92 mm rain
- Huacheng in MarchChina · 102 kmHigh 22.2°C · Low 13.4°C · 111 mm rain
- Danshui, China in MarchChina · 106 kmHigh 22.7°C · Low 16.3°C · 74 mm rain
- Hengbei in MarchChina · 107 kmHigh 22.3°C · Low 13.6°C · 96 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 Heyuan) is explained once on the Heyuan year overview and on the Sources, method and limits page.