Hong Kong Weather in September
With the average high of 30°C (86°F) and the average low of 26°C (79°F) at night, Hong Kong weather in September is pleasurable. The dry and comfortable climate on sunny days is suitable for traveling. However, you may encounter frequent rainy days, as the city is in the rainy season during this period, with an average total precipitation of 300mm. Because of the rain, the temperature between day and night may differ a lot.
It is advised to bring some long-sleeved clothing for cool nights. Sunblock should be at hand for going out on hot days. September is also in the typhoon season. It is essential to check out the weather forecast before traveling.
Averages for Hong Kong Weather in September
Temperature: 28°C / 82°F
High Temperature: 30°C / 86°F
Low Temperature: 26°C / 79°F
Humidity: 80%
Rainfall: 300 mm
Rainy Days: 12 days
Sunrise: 06:06 ~ 06:14
Sunset: 18:12 ~18:40
What to Wear in Hong Kong in September
Where to Go in Hong Kong in September
Top 10 Things to Do in Hong Kong
Other Tips
What is the temperature in Hong Kong in September?
High/Low Temperatures of Hong Kong in September
Historical Hong Kong Weather in September
Sep | Temperature | Sunrise / Sunset | Humi- dity (%) | |
High | Low | |||
1 | 30.0°C / 86°F | 25.2°C / 77.4°F | 06:06 / 18:40 | 88 |
2 | 31.0°C / 87.8°F | 27.5°C / 81.5°F | 06:06 / 18:39 | 86 |
3 | 31.2°C / 88.2°F | 25.7°C / 78.3°F | 06:07 / 18:38 | 87 |
4 | 30.1°C / 86.2°F | 27.0°C / 80.6°F | 06:07 / 18:37 | 84 |
5 | 29.2°C / 84.6°F | 25.8°C / 78.4°F | 06:07 / 18:36 | 89 |
6 | 27.7°C / 81.9°F | 25.7°C / 78.3°F | 06:07 / 18:35 | 90 |
7 | 28.0°C / 82.4°F | 25.4°C / 77.7°F | 06:08 / 18:34 | 90 |
8 | 28.4°C / 83.1°F | 25.5°C / 77.9°F | 06:08 / 18:33 | 90 |
9 | 29.4°C / 84.9°F | 25.5°C / 77.9°F | 06:08 / 18:32 | 88 |
10 | 27.7°C / 81.9°F | 24.5°C / 76.1°F | 06:09 / 18:31 | 93 |
11 | 31.6°C / 88.9°F | 25.9°C / 78.6°F | 06:09 / 18:30 | 87 |
12 | 32.7°C / 90.9°F | 26.0°C / 78.8°F | 06:09 / 18:29 | 83 |
13 | 30.9°C / 87.6°F | 26.0°C / 78.8°F | 06:09 / 18:28 | 84 |
14 | 32.6°C / 90.7°F | 26.9°C / 80.4°F | 06:10 / 18:27 | 69 |
15 | 31.9°C / 89.4°F | 28.0°C / 82.4°F | 06:10 / 18:26 | 68 |
16 | 31.3°C / 88.3°F | 27.3°C / 81.1°F | 06:10 / 18:25 | 70 |
17 | 31.6°C / 88.9°F | 27.3°C / 81.1°F | 06:11 / 18:24 | 66 |
18 | 31.5°C / 88.7°F | 26.3°C / 79.3°F | 06:11 / 18:23 | 66 |
19 | 32.6°C / 90.7°F | 25.5°C / 77.9°F | 06:11 / 18:22 | 73 |
20 | 29.5°C / 85.1°F | 22.8°C / 73°F | 06:11 / 18:21 | 87 |
21 | 30.6°C / 87.1°F | 24.7°C / 76.5°F | 06:12 / 18:20 | 77 |
22 | 28.9°C / 84°F | 26.1°C / 80°F | 06:12 / 18:19 | 76 |
23 | 29.9°C / 85.8°F | 26.5°C / 79.7°F | 06:12 / 18:18 | 78 |
24 | 30.5°C / 86.9°F | 26.6°C / 79.9°F | 06:12 / 18:17 | 78 |
25 | 30.5°C / 86.9°F | 26.9°C / 80.4°F | 06:13 / 18:16 | 80 |
26 | 31.1°C / 88°F | 27.0°C / 80.6°F | 06:13 / 18:15 | 81 |
27 | 34.9°C / 94.8°F | 27.7°C / 81.9°F | 06:13 / 18:15 | 68 |
28 | 32.2°C / 90°F | 28.9°C / 84°F | 06:14 / 18:14 | 58 |
29 | 28.9°C / 84.°F | 24.9°C / 76.8°F | 06:14 / 18:13 | 70 |
30 | 26.4°C / 79.5°F | 24.1°C / 75.4°F | 06:14 / 18:12 | 78 |
- Last updated on Sep. 03, 2023 -
Questions & Answers on Hong Kong Weather in September
Asked by Jack from HONG KONG | Sep. 01, 2023 03:31Reply
What are the chances of rain on 17/09/2023
Answers (1)
Answered by Emily | Sep. 03, 2023 20:13
00Reply
Well, it is a little higher. According to today's weather forecast, it is possible to rain on that day.