Hong Kong Weather in July

July in Hong Kong typically sees daytime highs of 32°C (90°F) and nighttime lows of 27°C (81°F). July falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in Hong Kong in July

Hong Kong is in the rainy season in July, with rain on around 17 days and an average of 259 mm (10 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.

Temperature in Hong Kong in July

Hong Kong in July gets highs of 32°C (90°F) during the day and drops to 27°C (81°F) at night. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights remain warm at around 27°C (81°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference. These temperatures are typical, but it's wise to prepare for hotter days. Dress in light, airy clothing and protect yourself from the sun.

Sunshine in Hong Kong in July

With approximately 201 hours of sunshine, the days are filled with clear skies during the day. Rain typically falls in the afternoon or evening, keeping mornings and early parts of the day sunny.

Wind Speed in Hong Kong in July

July sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

Average water temperature in July

The water temperature is 27°C (81°F), which most people find very comfortable. A good month for swimming and water sports.

July in Hong Kong has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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For a detailed overview over the year and the best time to visit Hong Kong, check out our Hong Kong's climate page.

Hong Kong Temperature in July

Min Temperature 27°C (81°F)  

Max Temperature 32°C (90°F)  

Water Temperature 27°C (81°F)  

Chance of Rain 58%  

Precipitation 259 mm (10 in)  

Rainy days 17 days  

Humidity 81%  

Windspeed 2 m/s (4 knots)  

Sunshine 201 hours  

Percentage Sunshine 51%  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Hong Kong typically stay consistent throughout July, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 27°C (81°F).

Average temperatures in July

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in July

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

‹ January February March April May June July August September October November December ›

Historical weather for Hong Kong in July

Browse day-by-day weather records for Hong Kong spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Hong Kong historical weather extremes in July

Our historical data for Hong Kong spans 1976 to 2025, revealing these weather extremes.

• Hong Kong recorded its highest July temperature of 37°C (99°F) on July 10, 1994.
• On July 26, 2012, Hong Kong saw its coldest July day with temperatures maxing out at 26°C (79°F).
• The coldest night in July in Hong Kong was on July 30, 1989, with a minimum of 22°C (72°F).

What to Wear in Hong Kong in July

Warm but pleasant conditions in Hong Kong in July. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. The water temperature sits at about 27°C (81°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Hong Kong in July

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Hong Kong, check out our Hong Kong's climate page.

More climate data for Hong Kong

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Hong Kong climate overview or explore weather in Hong Kong.