Which is the hottest month in Hong Kong?

The hottest time of year in Hong Kong is normally July. Expect maximum daytime temperatures to reach 31°C with very high heat and humidity.

Best time to visit Hong Kong

Q: When is the best time to visit Hong Kong?

The best time to visit Hong Kong is October and November based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Q: Which month has the most rain in Hong Kong?

In terms of rainfall, August is usually the wettest month in Hong Kong with 377mm on average. There are normally 17 days in August with some rain.

Q: When is it sunniest in Hong Kong?

The sunniest time of year in Hong Kong is normally November with bright sunshine on average for 56% of daylight hours; that's 6 hours of sunshine per day.

Q: When is the sea warmest in Hong Kong?

The sea is usually at its warmest in Hong Kong in August when the water temperature reaches 28°C.

Find the best time to visit Hong Kong and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Hong Kong by month

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

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When is the best time to visit Hong Kong?

The best time to visit Hong Kong is October and November based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

1.5
Jan
1.5
Feb
2.5
Mar
3
Apr
3.5
May
3
Jun
3
Jul
3
Aug
3
Sep
4
Oct
4
Nov
3
Dec

Change criteria

Max Day Temperature (°C)

18
Jan
19
Feb
21
Mar
25
Apr
28
May
30
Jun
31
Jul
31
Aug
30
Sep
28
Oct
24
Nov
20
Dec

Hours of Sunshine (daily)

5
Jan
4
Feb
4
Mar
4
Apr
5
May
6
Jun
7
Jul
7
Aug
6
Sep
6
Oct
6
Nov
6
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Hong Kong shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

Hong Kong weather overview

Hong Kong lies on the border of the tropics and has a monsoon climate with a heavy rainy season stretching from May to September.

The climate is predominantly dry and pleasant from mid- October to March although the spring months, February to April, are sometimes cloudy and overcast.

Summers can be very clammy and hot as well as rainy and you should be wary of visiting between July and September when typhoons, blowing in from the South China Sea, can wreak havoc.

Tropical storm risk: Hong Kong typhoon season

% of month affected by tropical storms

1.6%

4.7%

10.2%

9.6%

3.5%

1.2%

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

The Hong Kong tropical storm risk chart above shows the typhoon season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

What to pack for Hong Kong weather

Take light clothing plus a light raincoat in the summer, backed up by warmer clothes for protection against chilly evenings and fierce air-conditioning. Take fairly warm clothes if you are planning a winter trip.

More about Hong Kong

Explore our complete guide to Hong Kong with the latest travel advice for travellers and holidaymakers including official updates and local travel tips for Hong Kong.

Essential travel guide
Travel guidance
Travel health
Travel features
Top travel deals
FAQs

Hong Kong travel guide - essential info

Below is a beginner's guide to Hong Kong with essential travel facts such as dominant language spoken, typical flight time from the UK and the local currency. You can also check whether visas are required and what plug adapter you need to pack.

Hong Kong - quick facts
Flight time^✝	12 hours
Time difference	UK +8 hours
Language(s)	Cantonese, English
Currency	Hong Kong Dollar
Electricity	G plug (220V)
Driving side	Left

Why visit Hong Kong?

Considering a holiday to the Hong Kong? Here are some of the very good reasons it makes such a wonderful holiday destination be it for culture or nightlife to ensure you get the most out of your 2025/2026 escape.

Culture
Nightlife

Hong Kong tourist information

Hong Kong Tourism Board

✝ = Typical flight time from the UK.

Travelling to Hong Kong?
Hotels Flights eSIMs Travel insurance

Hong Kong travel guidance

Check the latest travel guidance and advice on visiting Hong Kong from official government sources (in english) from around the world including entry requirements and travel restrictions.

UK traveller advice for Hong Kong - UK FCDO
Irish traveller advice for Hong Kong - Department of Foreign Affairs, Ireland
Canadian travel advice for Hong Kong - Government of Canada
US travel advisories for Hong Kong - US Department of State
Safe travel advisories for Hong Kong - Ministry of Foreign Affairs, New Zealand
Smarter traveller advice for Hong Kong - Department of Foreign Affairs, Australia

Learn more about the current safety and security risks from terrorism, natural disasters and more. Read about the local laws and customs to consider when travelling around Hong Kong.

Note: UK FCDO - UK Foreign, Commonwealth & Development Office

Hong Kong travel health

Find out more about staying safe when travelling to Hong Kong with the latest guidance on required vaccinations and recommended medication to take with you.

Vaccines & medicines for Hong Kong - CDC
Health & vaccinations for Hong Kong - TravelHealthPro, NaTHNac
How to stay safe & healthy in Hong Kong - Fit for Travel, Public Health Scotland

Check out the general travel tips for staying safe and healthy in Hong Kong, risks of preventable diseases and what to pack.

Note: CDC - Centers for Disease Control and Prevention

Hong Kong travel features

Do you want to learn more about Hong Kong? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Hong Kong.

Hong Kong FAQs

Read our frequently asked questions about travelling to Hong Kong including the current entry restrictions, driving side, electrical plugs used and much more.

Which month has the most rain in Hong Kong?

In terms of rainfall, January is usually the wettest month in Hong Kong with 0mm on average. There are normally no days in January with some rain.

When is it sunniest in Hong Kong?

The sunniest time of year in Hong Kong is normally January with bright sunshine on average for 0% of daylight hours; that's 0 hours of sunshine per day.

When is the sea warmest in Hong Kong?

The sea is usually at its warmest in Hong Kong in January when the water temperature reaches 0°C.

What is the flight time to Hong Kong from the UK?

The flight time to Hong Kong from the UK is typically 12 hours.

What is the time difference between Hong Kong and the UK?

The time difference between Hong Kong and the UK is UK time+8 hours.

What is the main language spoken in Hong Kong?

The main languages spoken in Hong Kong are Cantonese and English.

Learn a language for Hong Kong with Rosetta Stone^*, Busuu^* and Rocket Languages^*.

What is the currency in Hong Kong?

The currency in Hong Kong is the Hong Kong Dollar (HKD).

Send money to Hong Kong with Wise.com^* and XE Money Transfers^*.

Which plugs are used in Hong Kong?

Hong Kong uses electrical plug type G (220 Volts).

Which side of the road do they drive on in Hong Kong?

They drive on the left side of the road in Hong Kong.

Find out more about driving in Hong Kong with International Drivers Association^*.

Hong Kong travel deals

Holidays to Hong Kong

Check out the latest deals, discount codes and special offers on holidays to Hong Kong in 2025/2026. Pay low deposits and save with last minute holiday availability and free kids places.