Sai Wan

Central and Western 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

27°

Partly Cloudy

Feels Like: 30°

Min: 26°

Max: 27°

The next few hours will be breezy and mostly clear, with today reaching 27°C and dropping to 26°C. The coming days will be drizzle

Unlock Historical Data

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

Hourly Forecast

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

Daylight Hours

06:14

Sunrise

18:20

Sunset

12 hours 5 minutes of sunlight today

Moon

Waxing Crescent

10:41

Moonrise

21:36

Moonset

Daily Forecast

Today

26°
27°

Thursday

26°
27°

Friday

26°
27°

Saturday

26°
27°

Sunday

26°
28°

Monday

26°
28°

Tuesday

27°
28°

Wednesday

27°
28°

Thursday

27°
27°

Friday

26°
29°

Air Quality Data Available

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

UV Index

Minimize sun exposure
8 Very High
Low Extreme

Humidity

77% Humid
Low High

Weather in Sai Wan today, September 16, 2026

Expect a mostly clear day in Sai Wan on September 16, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled.

The temperature range runs from about 26°C up to 27°C. Moisture in the air spans 77%-84%, with the highest values around 20:00. Airflow remains manageable, reaching about 6.0 km/h around 14:00.

Afternoon skies stay clogged, peaking close to 63% near 20:00. The grey theme continues rather than clearing out. Views remain open at about 16.1 km. Sunrise is at 06:14 and sunset at 18:20, giving 12 hours 5 minutes of sunlight today.

The practical takeaway for Sai Wan is a bright September 16, 2026, ideal for outdoor errands before temperatures ease from about 27°C.

Frequently asked questions about weather in Sai Wan

How warm does it get in Sai Wan?

The warmest month in Sai Wan is July, with average high temperatures of 30°C. The average temperature during this period is around 29°C.

How cold does it get in Sai Wan?

The coldest month in Sai Wan is January, with average low temperatures of 15°C. The average temperature during this period is around 17°C.

What is the wettest time of year in Sai Wan?

The wettest month in Sai Wan is August, with an average of 336mm of precipitation.

What is the driest time of year in Sai Wan?

The driest month in Sai Wan is December, with an average of 21mm of precipitation.

View full climate insights for Sai Wan →

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)