Sai Kung, Hong Kong Weather
- Sai Kung, Hong Kong Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Sai Kung over the next 12 hours
- Temperature and possibility of rain in Sai Kung in the coming days
- Rainfall in Sai Kung in the coming days
- Sai Kung Weather Summary
- Weather averages by month
- Sai Kung's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Clear Sky
Pressure: 1,003 hPa
Feel like: 30 °C
Temperature: 25°C
Cloud: 1%
Humidity: 93%
Wind: NW - 4 km/h
Visibility: 12.38 km
30 Day Averages and Extremes
- Average high 29.03°C
- Average low 24.27°C
- Hottest day 35°C (07 August 2026)
- Coldest day 0°C (19 August 2026)
- Average humidity 83.03%
- Days with precipitation 30 days
- Highest precipitation 98 mm (31 July 2026)
Yesterday's Data
- Max: 30°C
- Min: 24°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in Sai Kung over the next 12 hours
Temperature and possibility of rain in Sai Kung in the coming days
Rainfall in Sai Kung in the coming days
Sai Kung Climate Summary
Sai Kung features a Humid subtropical, dry winter (Köppen classification: Cwa), with an average annual temperature of 24.06ºC (75.31ºF), which is about -0.05% lower than the national average for Hong Kong. Annually, the city experiences approximately 111.32 millimeters (4.38 inches) of rainfall, spread across 158.99 rainy days, accounting for 43.56% of the year.
| Longitude | 22.383689 |
| Latitude | 114.2707867 |
| Yearly high temperature | 25.14ºC (77.25ºF) |
| Yearly low temperature | 22.21ºC (71.98ºF) |
| Hottest month | July 30.22ºC (86.4ºF) |
| Coldest month | January 15.1ºC (59.18ºF) |
| Yearly precip | 111.32mm (4.38in) |
| Days with rainfall | 158.99 days (43.56%) |
| Driest month | December (68.23%) |
| Wettest month | August (78.51%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 18.31° / 15.1° | 6.82 days |
| February | 19.23° / 15.99° | 8.09 days |
| March | 21.62° / 18.78° | 9.0 days |
| April | 24.41° / 21.66° | 12.36 days |
| May | 27.71° / 25.05° | 18.73 days |
| June | 29.58° / 27.1° | 21.36 days |
| July | 30.22° / 27.71° | 22.36 days |
| August | 30.33° / 27.55° | 22.73 days |
| September | 29.59° / 26.79° | 18.91 days |
| October | 27.08° / 23.92° | 9.0 days |
| November | 24.07° / 20.87° | 5.45 days |
| December | 19.52° / 16.01° | 4.18 days |
Sai Kung's weather
Frequently asked questions
1. What is the hottest month in Sai Kung?
July has the highest average monthly temperature (daily mean of 30.22ºC) and January are the coolest (daily mean of 15.1ºC).
2. What should I wear in Sai Kung today?
For today's very hot weather in Sai Kung, with the high temperatures above 31ºC (87.8ºF), consider wearing:
- Sleeveless tops or vests
- Light, natural fabrics (like cotton or linen)
- Airy sandals or flip-flops
- Lightweight, loose-fitting shorts
Temperature
Air quality
Unhealthy for Sensitive Groups air quality, health effects possible for sensitive people, general public usually unaffected
- CO2 520
- CO 394
- NH3 0
- NO2 56
- O3 65
- PM10 42
- PM25 41
- SO2 21
- CH4 1,679