Sai Kung

Sai Kung District, Hong Kong

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

26°

Partly Cloudy

Feels Like: 26°

Min: 23°

Max: 31°

The next few hours will be humid and mostly cloudy, with tomorrow reaching 30°C and dropping to 25°C. The coming days will be drizzle

Does this forecast seem accurate?

Unlock Historical Data

Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

26° 26° 26° 25° 25° 25° 25° 25° 25° 25° 25° 26° 27° 28° 29° 30° 30° 30° 30° 29° 29° 28° 27° 26°
10%
10%
12%
12%
12%
14%
14%
14%
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
Today
Tomorrow

Daylight Hours

06:13

Sunrise

18:21

Sunset

12 hours 7 minutes of sunlight today

Moon

Waxing Crescent

09:44

Moonrise

20:54

Moonset

Daily Forecast

Today

23°
31°

Wednesday

25°
30°

Thursday

24°
29°

Friday

24°
31°

Saturday

24°
30°

Sunday

25°
32°

Monday

24°
31°

Tuesday

25°
30°

Wednesday

25°
30°

Thursday

25°
28°

Air Quality Data Available

Upgrade to access real-time air quality data for Sai Kung.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

85% Humid
Low High

Weather in Sai Kung tomorrow, September 16, 2026

Expect a muted, overcast feel in Sai Kung on September 16, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. The morning looks comparatively open, with cloud near 52% around 11:00. Early outdoor plans have a better chance of staying dry and bright.

Temperatures climb from an overnight low near 25°C toward a daytime high of about 30°C. The air stays humid, with relative humidity between 61% and 91% and the peak around 03:00. Winds stay light, near 3.9 km/h by 11:00, so the day feels still more than breezy.

Through the afternoon cloud remains the main feature, with cover near 74% around 19:00. Bright spells should stay limited even as the day wears on. Views remain open at about 16.1 km. Daylight runs from 06:14 to 18:20, lasting 12 hours 5 minutes of sunlight today.

The practical takeaway for Sai Kung on September 16, 2026 is a cloudy day that stays usable, just not particularly bright, around 30°C.

Frequently asked questions about weather in Sai Kung

How warm does it get in Sai Kung?

The warmest month in Sai Kung is July, with average high temperatures of 32°C. The average temperature during this period is around 29°C.

How cold does it get in Sai Kung?

The coldest month in Sai Kung is January, with average low temperatures of 13°C. The average temperature during this period is around 16°C.

What is the wettest time of year in Sai Kung?

The wettest month in Sai Kung is August, with an average of 339mm of precipitation.

What is the driest time of year in Sai Kung?

The driest month in Sai Kung is December, with an average of 14mm of precipitation.

View full climate insights for Sai Kung →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)