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Sai Kung
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Sai Kung Weather and climate
Data source：Meteostat
Update date：2025-10
Sai Kung year round climate
- Spring (March–May): Average 20–25°C, the climate gradually becomes warm and comfortable, humidity starts to rise, with occasional showers. Rainfall in April and May is relatively high, providing moisture throughout the year. Common activities: Hiking, island exploration, enjoying seafood. Suggested attire: T-shirts, light long-sleeved tops, light jackets.
- Summer (June–August): Average 28–29°C, hot and humid, plenty of sunshine, with occasional afternoon thunderstorms. Sea breezes help alleviate the high temperatures. Common activities: Beach play, swimming, water activities, island hopping. Suggested attire: Shorts, T-shirts, light and breathable clothing, swimwear, sun hats.
- Autumn (September–November): Average 22–28°C, pleasant weather, abundant sunshine, lower humidity, one of the most comfortable seasons. Rainfall in October is extremely low, making it very dry. Common activities: Hiking, cycling, exploring the Geopark, outdoor dining. Suggested attire: T-shirts, light long-sleeved tops, light jackets or cardigans.
- Winter (December–February): Average 17–18°C, cool and dry, plenty of sunshine, scarce rainfall, almost no rain in December. The weather is comfortable and pleasant, suitable for outdoor activities. Common activities: Hiking, exploring Sai Kung town, tasting local seafood. Suggested attire: Long-sleeved shirts, light sweaters, light jackets or coats.
Sai Kung climatological average
Annual average temperature: approx. 23.6°C / Annual rainfall: approx. 98 mm / Summer humidity: 75-85% / Rainiest month: April
Sai Kung monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
16.9°C
0.3
February
18.4°C
1
March
20.2°C
2.8
April
24.9°C
19.3
May
24.5°C
17
June
27.6°C
10.7
July
28.8°C
9.8
August
28.5°C
12.4
September
27.8°C
14.4
October
25.8°C
0.6
November
22.1°C
10.2
December
17.2°C
0
Sai Kung weather for the next seven days
11/18
Tuesday
Partly Cloudy
20.4°C/15.2°C
11/19
Wednesday
Partly Cloudy
19.4°C/14.4°C
11/20
Thursday
Partly Cloudy
19.2°C/15.6°C
11/21
Friday
Sunny
22.6°C/16.8°C
11/22
Saturday
Sunny
20.6°C/17.5°C
11/23
Sunday
Partly Cloudy
22.8°C/19.4°C
11/24
Monday
Partly Cloudy
25°C/21.3°C
