Climate averages 1991–2020
San Tung Chung Hang weather
in April.
A warm, wet month: the 7th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a warm month in San Tung Chung Hang: daytime highs average 25.4°C and nights cool to about 21.0°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 107 mm of rain on roughly 13 days, which makes April a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 39 min on an average April day.
The nearest other city in this atlas is Tuen Mun (13 km away). In April its highs average 26.2°C, 0.7°C warmer than San Tung Chung Hang, with 125 mm of rain.
Among the 6 cities listed in Hong Kong, San Tung Chung Hang ranks 4th of 6 for the warmest April highs and 1st of 6 for the driest April (rainfall, lowest first). The mean April high of those 6 cities is 25.6°C; San Tung Chung Hang is 0.2°C cooler than that mean.
From April to May, average highs rise by 2.5°C to 27.9°C, and monthly rainfall rises from 107 mm to 209 mm.
The annual picture
April 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
San Tung Chung Hang climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 18.8°C13.6°C | 13.6°C | 24 | 4.1 | 10.911 h |
| February | 19.9°C15.0°C | 15.0°C | 35 | 6.4 | 11.411 h |
| March | 22.5°C17.7°C | 17.7°C | 58 | 9.4 | 12.012 h |
| April, selected | 25.4°C21.0°C | 21.0°C | 107 | 12.7 | 12.713 h |
| May | 27.9°C24.1°C | 24.1°C | 209 | 17.9 | 13.213 h |
| June | 29.2°C26.1°C | 26.1°C | 302 | 22.5 | 13.513 h |
| July | 29.9°C26.5°C | 26.5°C | 246 | 21.2 | 13.413 h |
| August | 29.9°C26.4°C | 26.4°C | 312 | 22.7 | 12.913 h |
| September | 29.3°C25.4°C | 25.4°C | 204 | 16.6 | 12.312 h |
| October | 27.5°C22.9°C | 22.9°C | 70 | 6.7 | 11.712 h |
| November | 24.3°C19.2°C | 19.2°C | 34 | 4.7 | 11.111 h |
| December | 20.1°C14.8°C | 14.8°C | 29 | 3.8 | 10.811 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
April in nearby cities
- Tuen Mun in AprilHong Kong · 13 kmHigh 26.2°C · Low 20.8°C · 125 mm rain
- Kwai Chung in AprilHong Kong · 22 kmHigh 25.7°C · Low 20.5°C · 116 mm rain
- Hong Kong in AprilHong Kong · 24 kmHigh 25.1°C · Low 20.8°C · 116 mm rain
- Sha Tin in AprilHong Kong · 27 kmHigh 25.1°C · Low 20.5°C · 122 mm rain
- Tai Po in AprilHong Kong · 30 kmHigh 26.0°C · Low 20.8°C · 122 mm rain
- Shenzhen in AprilChina · 32 kmHigh 26.5°C · Low 20.9°C · 125 mm rain
- Bao'an Centre in AprilChina · 34 kmHigh 25.8°C · Low 20.6°C · 125 mm rain
- Zhuhai in AprilChina · 39 kmHigh 25.8°C · Low 21.1°C · 119 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 San Tung Chung Hang) is explained once on the San Tung Chung Hang year overview and on the Sources, method and limits page.