The weather in
Hong Kong

Hong Kong weather

Weather in Hong Kong

See the forecast for Hong Kong in one clear overview. From temperature and wind to the chance of rain: plan a walk along the waterfront or a hike on one of the outlying trails with up-to-date information.

Today and the next 14 days

The forecast for Hong Kong is updated daily. Check the temperature, wind and chance of rain hour by hour, and use the 14-day outlook to plan ahead and spot which days look best for being outside.

Practical weather notes for Hong Kong

Hong Kong has a humid subtropical climate, with hot, sticky summers and mild, drier winters. Typhoon season, roughly June to September, is worth watching the forecast for, as the city can see sudden severe weather warnings during that stretch.

Seasons in Hong Kong

Spring brings noticeable fog and dampness, while autumn is generally considered the most comfortable season, with lower humidity and warm, clear days. Winters are mild but can still feel chilly with the damp coastal air.

Frequently asked questions

How often is the forecast updated?
The live weather data refreshes several times a day, so you're always seeing the latest forecast for Hong Kong.

Is the 14-day forecast reliable?
The first few days are usually the most accurate. Further ahead, the forecast mainly shows a trend rather than the exact weather at a specific hour.

What should I check before heading outside?
Look at the combination of rain, wind and feels-like temperature. A short trip can handle a passing shower, but a longer walk or bike ride benefits from a more stable stretch of weather.

climate

Climate in Hong Kong by month

Planning a trip to Hong Kong? Below are the average daily high and low temperatures and the rainfall for each month, plus the sea temperature. For the coming days, see the forecast above.

Source: ERA5 reanalysis via Open-Meteo, 2015-2024; sea temperature: Open-Meteo Marine, 2023-2025. Model averages for a grid cell, not official station records.

Best time to visit Hong Kong

The warmest month in Hong Kong is July, with an average high of 29.8°C (86°F). The coolest is January, at 18.6°C (65°F). The wettest month is August, with about 392 mm (15.4 in) of rain. Highs of 25°C (77°F) or more are typical from May to October. For sightseeing and walking, with highs between 18 and 27°C (64 to 81°F), October to April are the most comfortable. The sea is warmest in July, at 29.1°C (84°F), and coolest in January, at 18.3°C (65°F). It is above 21°C (70°F), comfortable for swimming, from April to December.

Climate FAQ

What is the warmest month in Hong Kong?
July, with an average high of 29.8°C (86°F) and an average low of 26.3°C (79°F) (averages for 2015-2024).

What is the wettest month in Hong Kong?
August, with about 392 mm (15.4 in) of rain. The driest month is December.

When can you swim in the sea in Hong Kong?
The sea is above 21°C (70°F) from April to December, and warmest in July at 29.1°C (84°F).