Hong Kong in Summer — Weather & What to Expect
Summer in Hong Kong (June, July, August) averages daytime highs of 29.7°C and lows of 26.4°C, with around 999.9mm of rain across the season (82 rainy days in total). It includes some of the best months of the year to visit (June, July, August).
In the northern hemisphere, summer in Hong Kong covers June, July, August.
Summer in Hong Kong month by month
| Month | High | Low | Rain | Rainy days | Rating |
|---|---|---|---|---|---|
| June | 29.1°C | 26.2°C | 352.1mm | 29 | 8/10 |
| July | 30.4°C | 26.9°C | 267.5mm | 25 | 8/10 |
| August | 29.7°C | 26.1°C | 380.3mm | 28 | 8/10 |
What to pack for Hong Kong in summer
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
- Lightweight, breathable clothing
- High SPF sunscreen
Frequently Asked Questions
Is summer a good time to visit Hong Kong?
Summer in Hong Kong rates around 8/10 — good time to visit. Average highs are 29.7°C with 999.9mm of rain across the season.
How hot is Hong Kong in summer?
Daytime highs average 29.7°C (85.5°F) across June, July, August, with nights around 26.4°C.
What months are summer in Hong Kong?
Hong Kong is in the northern hemisphere, so summer covers June, July, August.
See also: best time to visit Hong Kong · Hong Kong annual climate · Hong Kong in spring · Hong Kong in autumn · Hong Kong in winter
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Once you know what summer in Hong Kong looks like, find out exactly what to pack for Hong Kong at 247PackingList. For currency, language and country facts, see the Hong Kong guide at 247CountryInfo.
Summer in Hong Kong — what to pack
Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →Check clothing sizes in Hong Kong at 247Sizing before you shop.
More summer travel essentials
Last updated:
Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.