Hong Kong climate and temperatures

Climate type
Mediterranean
Best time to visit
September – November
Avg. temperature
14°C – 30°C
Annual rainfall
600 mm
Warmest month
August (35°C)
Coldest month
January (11°C)
Driest month
July (22 mm)
Wettest month
October (84 mm)

The climate of Hong Kong is Subtropical (Köppen: Cwa), with hot summers and dry winters. Monthly temperatures range from a minimum of 20°C in January to a maximum of 33°C in July. The average annual temperature is around 28°C.

During the colder months, nighttime temperatures average around 14°C, while in the warmer months they average about 27°C.

Climate table of Hong Kong

The climate table below gives you a clear overview of the climate in Hong Kong by month, from average temperatures and rainfall to UV levels. This makes it easy to see when the weather best suits your travel plans.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Temp. max (°C) 14 16 17 19 23 27 30 30 27 23 18 16
Temp. min (°C) 6 7 9 11 15 19 22 22 19 15 10 7
Rainfall
Droplet
Droplet
Droplet
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Rainfall (mm) 46 34 46 64 43 23 22 75 77 84 61 25
UV index 4 5 6 7 8 8 8 8 6 5 4 4

Best time to visit Hong Kong

The best time to visit Hong Kong is December. During this period, temperatures are usually pleasant to warm and there is relatively little rainfall. Especially in December, the climate is favorable, with an average high temperature of 21°C and around 18 mm of rainfall. For a sun or beach holiday, November are the most suitable months. It is often warm to hot and relatively dry during this time. For a city trip, round trip, or active holiday, January, November en December are often more comfortable, as it is warm without the heat becoming too intense. The warmest month is July, with an average daytime temperature of around 33°C. The driest month is December, with about 18 mm of rainfall, while August is usually the wettest month of the year, with approximately 384 mm. Snow plays virtually no role in the climate here.

Average temperature per month

This chart shows the average daytime (maximum) and nighttime (minimum) temperatures per month in Hong Kong. The figures are based on climate data from recent years and are presented in degrees Celsius, so you can clearly see the temperature range for each month.

Average rainfall per month

This chart shows the average monthly rainfall in Hong Kong. The figures are based on long-term climate data and are displayed in millimeters, so you can immediately see which months are drier or wetter.

Average UV index per month

This chart shows the average monthly sun intensity in Hong Kong. The UV index ranges from 0 (no UV radiation) to 11+ (extreme). A higher UV index means you can burn more quickly, making proper sun protection increasingly important.

Average annual temperature

This chart shows the average annual temperature in Hong Kong based on data from the past ten years. It allows you to see at a glance how the climate is evolving and whether there are clear warming trends.

Average annual rainfall

This chart shows the average annual rainfall in Hong Kong over the past ten years. It allows you to see at a glance how much rain falls each year and whether there are clear fluctuations between the years.

Weather experiences in Hong Kong

The weather in Hong Kong is rated an average of 4.3 out of 5 stars by 8 visitors. Have you been to Hong Kong? Share your experience with the weather to help other visitors plan their trip.

Average weather per month

Click on a month below and discover what the weather in Hong Kong is typically like. For each period, you can instantly see the average temperature, rainfall, wind, and UV index. Thanks to years of historical weather data, you’ll know exactly what to expect during your trip.