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Islands (Lantau Island)
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Hong Kong weather

Weather in Islands for September 2027

Your guide to Islands weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Islands at the beginning of September is 29.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 29.5 °C by the end of September.

    • Rain 🌧️

  • Islands in September brings notable rainfall, with an average of 20 rainy days and a total precipitation of 213.1 mm.

    • More

  • Is September a good time to visit Islands? check out the best time to travel to Islands page.

Average dry days
10
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/25°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Islands Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Thundery outbreaks possible
30°
2
Patchy rain possible
29°
3
Cloudy
30°
4
Patchy rain possible
30°
5
Light rain
30°
6
Moderate rain
30°
7
Moderate rain
30°
8
Moderate rain
30°
9
Moderate rain
30°
10
Light rain
30°
11
Patchy rain possible
30°
12
Patchy rain possible
31°
13
Light rain
31°
14
Light rain
30°
15
Light rain
29°
16
Light rain
31°
17
Light rain
32°
18
Light rain
31°
19
Patchy rain possible
31°
20
Light rain
30°
21
Moderate rain
29°
22
Light rain
30°
23
Light rain
28°
24
Heavy rain
27°
25
Light rain
30°
26
Patchy rain possible
29°
27
Patchy rain possible
29°
28
Light rain
30°
29
Patchy rain possible
30°
30
Patchy rain possible
31°

What’s the Weather Like in Islands This September?

Discover the average temperatures and weather trends across Islands’s cities this September.
Patchy rain possibleLantau Island30 °C / 25 °CPatchy rain possibleTung Chung30 °C / 25 °CPatchy rain possibleHong Kong International Airport30 °C / 25 °CMore Locations

Temperatures trend during September in Islands

See the weather trend as well as the moving average line

September weather in Islands day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 30° /26° 5.9 mm 6
2 Sept. Patchy rain possible
Patchy rain possible
 29° /25° 2.3 mm 5
3 Sept. Cloudy
Cloudy
 30° /25° 0.4 mm 5
4 Sept. Patchy rain possible
Patchy rain possible
 30° /26° 1.5 mm 5
5 Sept. Light rain
Light rain
 30° /26° 3.3 mm 7
6 Sept. Moderate rain
Moderate rain
 30° /26° 16.7 mm 6
7 Sept. Moderate rain
Moderate rain
 30° /25° 13.5 mm 6
8 Sept. Moderate rain
Moderate rain
 30° /25° 19.9 mm 7
9 Sept. Moderate rain
Moderate rain
 30° /26° 16.5 mm 6
10 Sept. Light rain
Light rain
 30° /25° 4.6 mm 6
11 Sept. Patchy rain possible
Patchy rain possible
 30° /25° 0.5 mm 9
12 Sept. Patchy rain possible
Patchy rain possible
 31° /26° 0.7 mm 8
13 Sept. Light rain
Light rain
 31° /26° 4.3 mm 6
14 Sept. Light rain
Light rain
 30° /26° 5.5 mm 6
15 Sept. Light rain
Light rain
 29° /26° 6.6 mm 6
16 Sept. Light rain
Light rain
 31° /26° 6.1 mm 7
17 Sept. Light rain
Light rain
 32° /26° 5.6 mm 8
18 Sept. Light rain
Light rain
 31° /26° 6.8 mm 8
19 Sept. Patchy rain possible
Patchy rain possible
 31° /26° 0.7 mm 8
20 Sept. Light rain
Light rain
 30° /26° 3.5 mm 8
21 Sept. Moderate rain
Moderate rain
 29° /25° 17.4 mm 7
22 Sept. Light rain
Light rain
 30° /24° 4.1 mm 6
23 Sept. Light rain
Light rain
 28° /24° 6.6 mm 5
24 Sept. Heavy rain
Heavy rain
 27° /23° 45.1 mm 6
25 Sept. Light rain
Light rain
 30° /25° 3.9 mm 7
26 Sept. Patchy rain possible
Patchy rain possible
 29° /25° 1.2 mm 8
27 Sept. Patchy rain possible
Patchy rain possible
 29° /26° 1.6 mm 8
28 Sept. Light rain
Light rain
 30° /26° 7.1 mm 6
29 Sept. Patchy rain possible
Patchy rain possible
 30° /26° 1.4 mm 8
30 Sept. Patchy rain possible
Patchy rain possible
 31° /26° 0.1 mm 8
Next
Important Notice
Our weather forecast for Islands in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Islands forecast closer to your planned date for the most up-to-date weather information.
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Islands in September - FAQ

What are the expected maximum and minimum temperatures in Islands during September?
During September, expect a variety of temperatures with highs around 30° and lows near 25°, suitable for diverse activities and preferences.

How much rainfall should be expected in Islands during September?
Significant rainfall exceeding 213.1 mm is expected in Islands during September, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Islands during September?
The average wind speed in Islands during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Islands

Explore the daily rainfall trends and prepare for Islandss September weather 💧
Typically, Islands has 20 rainy days in September with a total of 213.1 mm of rainfall.

UV exposure in Islands during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Islands
Select a location for an accurate weather forecast
Hong Kong International AirportLantau IslandTung Chung
More Locations
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