Weather Comparison
Hong Kong vs Guangzhou
Side-by-side weather comparison for August
August Weather: Hong Kong vs Guangzhou
| Metric | Hong Kong | Guangzhou | Better |
|---|---|---|---|
| Average HighHigher is warmer | 30°C (86°F) | 32°C (90°F)▲ | Guangzhou |
| Average LowHigher is milder | 26°C (79°F) | 26°C (79°F) | Tie |
| Rain DaysFewer is drier | 24 days | 24 days | Tie |
| PrecipitationLess is drier | 326 mm | 294 mm▲ | Guangzhou |
| Sunshine HoursMore is sunnier | 9h/day | 9h/day | Tie |
| HumidityLower is more comfortable | 78% | 78% | Tie |
| UV IndexLower is safer | 9 | 9 | Tie |
| Wind SpeedCalmer is better | 16 km/h | 13 km/h▲ | Guangzhou |
Which City is Better in August?
Hong Kong and Guangzhou are closely matched in August. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Hong Kong can feel quite hot at 30°C, so plan for heat. Guangzhou runs hot at 32°C.
For travelers who prioritize dry weather, both cities are equally dry in August.
Temperature Comparison in August
Hong Kong reaches an average high of 30°C (86°F) and drops to 26°C (79°F) at night during August. The daily temperature range is 4°C, meaning relatively stable temperatures from day to night.
Guangzhou averages 32°C (90°F) for the high and 26°C (79°F) for the low, with a daily range of 6°C. The 2°C difference is noticeable but not dramatic.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in August.
Rainfall Comparison in August
Hong Kong receives approximately 326 mm of rainfall across 24 rain days during August. Rain is frequent, so waterproof gear is essential.
Guangzhou sees 294 mm over 24 rain days. Both cities are equally rainy this month.
Both cities share similar humidity levels at 78%.
What to Pack: Hong Kong vs Guangzhou
Packing for Hong Kong in August
Highs of 30°C, lows of 26°C, 24 rain days
- ✓lightweight breathable clothing
- ✓sunscreen SPF 50+
- ✓sunglasses
- ✓a wide-brimmed hat
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
- ✓moisture-wicking fabrics
Packing for Guangzhou in August
Highs of 32°C, lows of 26°C, 24 rain days
- ✓lightweight breathable clothing
- ✓sunscreen SPF 50+
- ✓sunglasses
- ✓a wide-brimmed hat
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
- ✓moisture-wicking fabrics
Pack for both: lightweight breathable clothing, sunscreen SPF 50+, sunglasses, a wide-brimmed hat, waterproof jacket, compact umbrella, waterproof shoes, moisture-wicking fabrics. These items are useful in either destination during August.
Year-Round Comparison: Hong Kong vs Guangzhou
The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.August is highlighted for quick reference.
| Month | Hong Kong | Guangzhou | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 19°C | 4d | 19°C | 7d |
| Feb | 20°C | 6d | 20°C | 10d |
| Mar | 22°C | 10d | 23°C | 15d |
| Apr | 25°C | 14d | 27°C | 18d |
| May | 28°C | 20d | 29°C | 22d |
| Jun | 29°C | 24d | 31°C | 24d |
| Jul | 30°C | 24d | 32°C | 23d |
| Aug | 30°C | 24d | 32°C | 24d |
| Sep | 29°C | 17d | 30°C | 16d |
| Oct | 27°C | 7d | 28°C | 6d |
| Nov | 24°C | 5d | 25°C | 6d |
| Dec | 20°C | 4d | 20°C | 5d |
Hong Kong Weather in August
Full forecast, packing tips, and activities
Guangzhou Weather in August
Full forecast, packing tips, and activities