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Hong Kong in August: Weather, Average temperature and Climate

Discover the weather for Hong Kong in August and if it’s a good time to travel (based on historical data).
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August

Weather in Hong Kong in August 2024

OK Weather
Warm
🌧️
Rainy
If you plan to visit Hong Kong in August, the weather is typically alright, with an average high temperature of +84°F during the day and approximately 3 sunny days. Expect some rainy, though, as there are typically 19 rainy days in the month and around 324 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flights in one click on Avionero.

Average weather

☀️
+84°F
Avg. max. temperature
+70°F
Min.
+95°F
Max.
324 mm
Total precipitation
81%
Avg. humidity
2 m/s
Avg. wind
3 ☀️
Sunny Days
9 ⛅️
Cloudy
19 🌦
Rainy
Our opinion: Hong Kong has OK weather in August.

Average temperature in Hong Kong in August

Here are the expected maximum, average and minimum temperatures in Hong Kong for August based on the historical data.
Last Year
Historical Data

Going from a maximum of +91°F during the day to a minimum of +73°F during the night, the temperature in August averages around +84°F.

The average maximum temperature goes down 20% by the end of the month, compared with the beginning of the month, from +90°F to +86°F.

Is Hong Kong warm or cold in August?

Hong Kong is typically warm in August.

Maximum temperatures go up compared to the previous month from +84°F to +84°F. The minimum temperature also goes up from +77°F to +77°F.

It’s generally warm, but pack a long-sleeve shirt for evenings.

August is one of the warmest months in Hong Kong, here is the comparison with other months:

Climate in Hong Kong in August

Hong Kong weather looks like this, on average, in August and the surrounding months.
JulyAugustSeptember
Avg. temperature
+84°F+84°F+84°F
Min. temperature
+68°F+70°F+64°F
Max. temperature
+95°F+95°F+93°F
Rainfall
248 mm324 mm217 mm
Wind
2 m/s2 m/s2 m/s
Humidity
81%81%78%
Air pressure
1004 HPa1004 HPa1007 HPa
Sunny days
335
Cloudy days
12912
Rainy days
161913
Snowy days
000

August weather is still as ok as in July. The temperature levels stay the same in the area of +84°F for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 248 mm to 324 mm. Humidity levels don’t change as the month goes on, averaging around 81%. The average wind speed doesn’t change much during August, staying around 2 m/s. The amount of sunny days stay about the same, averaging 3 sunny days during the month.

September brings much the same weather, it remains ok.

Wind

Wind speed in Hong Kong in August based on historical data.
Last Year
Historical Data

The average wind speed is 4 m/s getting up to 13 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Hong Kong is gradually increasing during August, going from 2 m/s to 2 m/s over the course of the month.

Rain

Amount of rainfall in mm during August in Hong Kong based on historical data.
Last Year
Historical Data
Typically, there is a 94% chance of rain on an average day in August, with total rainfall of approximately 645 mm. The maximum amount of rainfall per day is around 101 mm, which is considered heavy rain. August is a pretty wet month with over 29 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
August is one of the rainiest months in Hong Kong, here is a comparison with other months, total mm:
Hong Kong wettest month is August, where a typical day has a 61% chance of precipitation and 324 mm of rainfall per day. January, on the other hand, is the driest month with a mere 6% chance of precipitation and 23 mm of rainfall per day.

How was the weather last August in Hong Kong?

This is the weather in Hong Kong in August 2023:
1 August
☁️
+90°F
2 August
☁️
+88°F
3 August
🌧️
+83°F
4 August
🌧️
+79°F
5 August
☁️
+80°F
6 August
☁️
+83°F
7 August
🌧️
+88°F
8 August
🌧️
+84°F
9 August
🌧️
+79°F
10 August
🌧️
+81°F
11 August
🌧️
+81°F
12 August
☁️
+77°F
13 August
☁️
+85°F
14 August
🌧️
+87°F
15 August
☁️
+86°F
16 August
🌧️
+88°F
17 August
🌧️
+85°F
18 August
🌧️
+84°F
19 August
🌧️
+86°F
20 August
🌧️
+84°F
21 August
☁️
+86°F
22 August
☁️
+87°F
23 August
☀️
+90°F
24 August
☁️
+92°F
25 August
🌧️
+80°F
26 August
☁️
+86°F
27 August
☁️
+88°F
28 August
☁️
+88°F
29 August
🌧️
+86°F
30 August
🌧️
+86°F
31 August
🌧️
+86°F
In August 2023 Hong Kong had 1 sunny days, 13 cloudy days, and 17 rainy days. The average maximum temperature was +84°F, with an absolute maximum of +91°F and a minimum of +77°F. The average humidity was 84%, with a maximum of 97% and a minimum of 51%. The average wind speed was 4 m/s, with a maximum of 21 m/s and a minimum of 0 m/s.
Are you planning a trip in August?

Climate Change Over the Years

This is how Hong Kong climate has changed over the last 43 years.

The climate in Hong Kong in August has not changed that much over the last 43 years.

The average temperature was the lowest in 1995 (+84°F) and the highest in 2016 (+92°F). The driest year was 2011 with only 89 mm of rainfall, and the wettest year was 2016 with 716 mm.

FAQ

Frequently asked questions about the weather in Hong Kong in August:

Is August a good time to visit Hong Kong?

It’s always a good time to visit Hong Kong, but the weather is changeable in August, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Hong Kong in August?

August is warm in Hong Kong. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Hong Kong rainy in August?

Hong Kong is often rainy in August. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Hong Kong in August?

Usually, it’s not very sunny in Hong Kong in August, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Monthly weather in Hong Kong

Source of the data

For this page, we’ve looked at the typical weather in Hong Kong, based on historical hourly weather data from January 1, 1979, to December 31, 2022.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.