Weather in Hong Kong, China
Weather Advisories
in the data behind our forecast?

Today's weather summary
The weather in Hong Kong on Friday, September 18th, is going to be cloudy throughout the day, with drizzle before dawn.
There's seems to be also high probability of light rain before dawn around 4 am.
Weather details for Hong Kong, on Friday, September 18th:
The highest temperature of the day will be 87°F at about 3 pm. The day will be extremely humid, with average humidity of 88%, ranging from 73% to a maximum value of 97% at about 6 am. The wind will be light, and will get up to 7 mph at 10 pm, blowing from the south. The cloud coverage will range from 77% around 3 pm to as high as 100% around 8 am with an average of 96%.
The precipitation probability will change throughout the day between 0% and 50%. The highest chance for precipitation will be around 10 pm and the lowest probability around 2 am. The dew point will range from 74°F up to a maximum value of 77°F around 4 pm.
The visibility is expected to be fair with average visibility of 5 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1010 hPa. Sunrise will be at 6:47 am, and sunset at 6:58 pm, making it a total of 12 hours and 11 minutes of daylight.
Air quality forecast for Hong Kong, on Friday, September 18th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 22 and 36.
Pollen forecast for Hong Kong, on Friday, September 18th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
The weather in Hong Kong on Saturday, September 19th, will change throughout the day from raining heavily weather to mostly clear, with moderate rain.
Looks like heavy rain will appear during the night and there is a high chance for few clouds in the early morning.
Weather details for Hong Kong, on Saturday, September 19th:
The maximum temperature of the day is going to be 86°F around 2 pm. The day will be extremely humid, with average humidity of 87%, ranging from 72% to a maximum value of 96% at about 7 am. The wind will be light, and will get up to 8 mph at 11 pm, blowing from the south. The cloud coverage will range from 15% around 11 am to as high as 100% around 11 pm with an average of 63%.
The precipitation probability will change throughout the day between 0% and 60%. The highest chance for precipitation will be around 4 pm and the lowest probability around 2 am. The dew point will range from 74°F up to a maximum value of 78°F around 8 pm.
The visibility is expected to be good with average visibility of 8 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1012 hPa. Sunrise will be at 6:47 am, and sunset at 6:58 pm, making it a total of 12 hours and 11 minutes of daylight.
Air quality forecast for Hong Kong, on Saturday, September 19th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 26 and 40.
Pollen forecast for Hong Kong, on Saturday, September 19th:
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
Nearby locations
