Climate averages 1991–2020
Kwai Chung weather
in July.
A hot, very wet month: one of the warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Kwai Chung: daytime highs average 30.0°C and nights cool to about 25.9°C. By daytime temperature it is one of the warmest months of the year.
Expect about 248 mm of rain on roughly 20 days, which makes July a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 22 min on an average July day.
The nearest other city in this atlas is Sha Tin (5 km away). In July its highs average 29.6°C, about as warm as Kwai Chung, with 243 mm of rain.
Among the 6 cities listed in Hong Kong, Kwai Chung ranks 3rd of 6 for the warmest July highs and joint 5th of 6 for the driest July (rainfall, lowest first). The mean July high of those 6 cities is 30.0°C; Kwai Chung is level with that mean.
From July to August, average highs stay level at 30.0°C, and monthly rainfall rises from 248 mm to 307 mm.
The annual picture
July 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
Kwai Chung climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 18.9°C12.8°C | 12.8°C | 29 | 5.0 | 10.911 h |
| February | 20.1°C14.4°C | 14.4°C | 44 | 8.2 | 11.411 h |
| March | 22.8°C17.2°C | 17.2°C | 69 | 10.4 | 12.012 h |
| April | 25.7°C20.5°C | 20.5°C | 116 | 12.6 | 12.713 h |
| May | 28.0°C23.5°C | 23.5°C | 210 | 17.3 | 13.213 h |
| June | 29.3°C25.4°C | 25.4°C | 308 | 21.5 | 13.513 h |
| July, selected | 30.0°C25.9°C | 25.9°C | 248 | 20.4 | 13.413 h |
| August | 30.0°C25.7°C | 25.7°C | 307 | 21.9 | 12.913 h |
| September | 29.2°C24.6°C | 24.6°C | 214 | 16.2 | 12.312 h |
| October | 27.2°C22.0°C | 22.0°C | 75 | 6.6 | 11.612 h |
| November | 24.1°C18.4°C | 18.4°C | 39 | 5.1 | 11.111 h |
| December | 20.0°C13.9°C | 13.9°C | 34 | 4.5 | 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
July in nearby cities
- Sha Tin in JulyHong Kong · 5 kmHigh 29.6°C · Low 25.9°C · 243 mm rain
- Tai Po in JulyHong Kong · 10 kmHigh 30.5°C · Low 26.3°C · 243 mm rain
- Hong Kong in JulyHong Kong · 11 kmHigh 29.7°C · Low 26.2°C · 248 mm rain
- Tuen Mun in JulyHong Kong · 17 kmHigh 30.4°C · Low 26.2°C · 243 mm rain
- Shenzhen in JulyChina · 21 kmHigh 30.8°C · Low 26.3°C · 243 mm rain
- San Tung Chung Hang in JulyHong Kong · 22 kmHigh 29.9°C · Low 26.5°C · 246 mm rain
- Bao'an Centre in JulyChina · 33 kmHigh 30.3°C · Low 26.3°C · 243 mm rain
- Longgang in JulyChina · 41 kmHigh 30.4°C · Low 26.0°C · 262 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 Kwai Chung) is explained once on the Kwai Chung year overview and on the Sources, method and limits page.
Hong Kong lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.