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Sai Kung

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Sai Kung Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-10

Sai Kung year round climate

  • Spring (March–May): Average 68–77°F, 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 82–84°F, 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 71–82°F, 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 62–64°F, 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. 74.5°F / Annual rainfall: approx. 98 mm / Summer humidity: 75-85% / Rainiest month: April

Sai Kung monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
62.4°F
0.3
February
65.1°F
1
March
68.4°F
2.8
April
76.8°F
19.3
May
76.1°F
17
June
81.7°F
10.7
July
83.8°F
9.8
August
83.3°F
12.4
September
82°F
14.4
October
78.4°F
0.6
November
71.8°F
10.2
December
63°F
0

Sai Kung weather for the next seven days

12/19
Friday
Patchy rain nearby
69.7°F/65.7°F
12/20
Saturday
Sunny
71.5°F/67°F
12/21
Sunday
Sunny
71.1°F/65.6°F
12/22
Monday
Cloudy
65.8°F/63.9°F
12/23
Tuesday
Patchy rain nearby
65.9°F/63.8°F
12/24
Wednesday
Partly Cloudy
69.4°F/66.7°F
12/25
Thursday
Cloudy
66.2°F/64.5°F