Hong Kong
Hong Kong in July: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Hong Kong in July is climatically well suited to beach holidays. The average daily high is around 30 °C, and the sea is about 29 °C. With about 21 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
53/100 · #11
Warmth
#1
Dryness
#10
Sun
#1
Sea warmth
#1
Published best categories: none
Hong Kong · JulyPhoto: Diliff · CC BY-SA 3.0Climate facts
- Average high
- 30 °C
- Average low
- 27 °C
- Sea
- 29 °C
- Rainy days (est.)
- 21 rainy days (est.)
- Sun (est.)
- 7 h/day
- Humidity
- 85 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| June | 30 | 26 | 23 | 306 | 6.0 | 86 | 3.5 | 28 | 55 |
| July (selected) | 30 | 27 | 21 | 230 | 6.8 | 85 | 3.5 | 29 | 53 |
| August | 30 | 27 | 23 | 276 | 6.3 | 85 | 3.1 | 29 | 53 |
How do the previous and next months compare?
Baseline: July (53/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| June | +2 | -0.6 °C | -0.5 °C | +1.6 | +76.9 mm | -0.8 h | +1.2 % | +0.1 m/s | -0.7 °C |
| August | ±0 | -0.1 °C | -0.2 °C | +1.8 | +46.2 mm | -0.5 h | -0.1 % | -0.4 m/s | -0.1 °C |
All twelve months in context
Find a place to stay
Where to stay in Hong Kong
Compare available stays, prices and cancellation terms for Hong Kong on Booking.com.
Booking.comFind places to stayAffiliate link: there is no extra cost to you.
Useful next decisions
Frequently asked questions
How warm is Hong Kong in July?
The average daily high is around 30 °C, with an average daily low of about 27 °C.
Can you swim in Hong Kong in July?
The sea is about 29 °C (very warm).
Does it rain a lot in Hong Kong in July?
The curated estimate is about 21 rainy days per month, not a directly measured long-term average. Total precipitation averages around 230 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Hong Kong?
By the climate score, March, October, November and December are the strongest months for Hong Kong. For a beach trip: April, May, October and November. July is not among them.