5-day weather forecast Hong Kong Sep 12, 2026
29°Weather forecast Hong Kong today Sep 12, 2026: light rain shower, temperature from 26 °C to 29 °C.
Precipitation probability 58%. Wind up to 10.19 m/s (gusts 14.42 m/s). Air humidity 63–82%, atmospheric pressure 758–761 mm Hg, UV index up to 10.6.
5 days at a glance — tap a day to open it
Sunrise 06:09
Sunset 18:29
Sunset 18:29
New Moon3% illuminated
Moonrise 06:51 · Moonset 19:04
Moonrise 06:51 · Moonset 19:04
Chart
TableSat, Sep 12, 2026
Forecast from 26 °C to 29 °C and precipitation
Cloud cover and precipitation probability
Wind speed and direction
Air humidity
Atmospheric pressure
Ultraviolet index
Air quality & pollen
Sat, Sep 12, 2026
Frequently asked questions about the 5-day weather in Hong Kong
What will the weather be like in Hong Kong over the next 5 days?
Over the next 5 days in Hong Kong the temperature is expected to range from about 26 to 29 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
On which of the next 5 days will it rain in Hong Kong?
The chance of rain in Hong Kong over the next 5 days reaches 68%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
How accurate is the 5-day weather forecast for Hong Kong?
A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.
Which of the next 5 days in Hong Kong will be the warmest and which the coolest?
Over the next 5 days the temperature in Hong Kong ranges from about 26 to 29 °C. Compare the warmest and coolest day on the temperature chart above.
Will it be windy in Hong Kong over the next 5 days?
Over the next 5 days the wind in Hong Kong picks up to 11 m/s. The windiest days are easy to spot on the wind chart above.
Which day of the week in Hong Kong is best for a walk or a trip?
For a walk or a trip, pick the days with the lowest chance of rain (up to 68%) and light wind — easy to compare on the 5-day charts above.
How can I best use the 5-day forecast for Hong Kong?
The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.
Will I need an umbrella or sunscreen in Hong Kong this week?
Rain reaches a 68% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 10.6; sunscreen is worth it from about 3 upwards.
Hong Kong on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.