Islands weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Islands, Hong Kong. Like most weather services, we show Islands at one spot: San Tung Chung Hang, its largest city. At 7:30 AM local time it was clear and 25°C (78°F). Light rain for 2 of the next 24 hours (under 1 mm/h, 0.4 mm total) — cloudy, but fine to be out. Best months for weather: Oct–Mar.
Current conditions
- Clouds
- 13%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 2 of the next 24 hours (under 1 mm/h, 0.4 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Oct–MarOff season May–Jun, Aug
About San Tung Chung Hang weather
Is it raining in San Tung Chung Hang right now?
No. It’s clear and 25° right now. Light rain for 2 of the next 24 hours (under 1 mm/h, 0.4 mm total) — cloudy, but fine to be out.
What’s the weather like in San Tung Chung Hang this week?
Over the next 7 days, expect highs of 27–29° and lows of 24–25°. Rain is likely on 3 of 7 days (Monday, Thursday, Friday). The driest day looks like Tuesday.
Has it been raining in San Tung Chung Hang lately?
In the past 7 days, San Tung Chung Hang had 1 rainy day and 2.4 mm of rain in total.
What should I pack for San Tung Chung Hang?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Islands weather by month
When is the best time to visit Islands?
Based on weather alone, the best time to visit Islands is Oct–Mar, according to NASA's 2001–2025 climate averages. May–Jun, Aug tends to be the least pleasant. Average highs run from 19°C (66°F) in January to 30°C (86°F) in August.
What is the rainiest month in Islands?
June is the wettest month, with about 288 mm (11.3 in) of rain on average. December is the driest, with about 21 mm (0.8 in).
What is the hottest month in Islands?
August is the warmest, with average highs of 30°C (86°F) and lows of 27°C (81°F). January is the coolest, with highs of 19°C (66°F) and lows of 13°C (55°F).
Does Islands have a rainy season?
Yes. May–Sep is the rainy season (150 mm or more a month), while Oct–Feb is usually dry (under 60 mm).
How warm is the sea in Islands?
The sea is warmest in July at about 31°C (88°F) and coolest in January at about 18°C (65°F). It is comfortable for swimming (22°C or more) in Apr–Nov.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis for San Tung Chung Hang), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Islands
Weather can differ a lot within Islands: coasts, hills and mountains each have their own climate.
| Place | Best months | Rainy months | Highs | Rain a year |
|---|---|---|---|---|
| San Tung Chung Hang | Oct–Mar | May–Sep | 19–30°C | 1,470 mm |
| Tung Chung | Oct–Mar | May–Sep | 19–30°C | 1,470 mm |
| Cheung Chau | Oct–Mar | May–Sep | 19–30°C | 1,600 mm |
| Discovery Bay | Oct–Mar | May–Sep | 19–30°C | 1,470 mm |