Tuen Mun weather
Today's sky, the hour-by-hour rain chance and the 16-day forecast for Tuen Mun, Hong Kong. Like most weather services, we show Tuen Mun at one spot: Tuen Mun, its largest city. At 5:30 AM local time it was clear and 25°C (77°F). Light rain for 2 of the next 24 hours (under 1 mm/h, 0.2 mm total) — cloudy, but fine to be out. Best months for weather: Oct–Mar.
Current conditions
- Clouds
- 5%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 2 of the next 24 hours (under 1 mm/h, 0.2 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Oct–MarOff season May–Jun, Aug
About Tuen Mun weather
Is it raining in Tuen Mun right now?
No. It’s clear and 25° right now. Light rain for 2 of the next 24 hours (under 1 mm/h, 0.2 mm total) — cloudy, but fine to be out.
What’s the weather like in Tuen Mun this week?
Over the next 7 days, expect highs of 28–30° and lows of 24–25°. Rain is likely on 4 of 7 days (Sunday, Monday, Thursday, Friday). The driest day looks like Tuesday.
Has it been raining in Tuen Mun lately?
Barely. The past 7 days were mostly dry, with 0.3 mm of rain in total.
What should I pack for Tuen Mun?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Tuen Mun weather by month
When is the best time to visit Tuen Mun?
Based on weather alone, the best time to visit Tuen Mun 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 Tuen Mun?
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 Tuen Mun?
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 Tuen Mun 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 Tuen Mun?
The sea is warmest in July at about 32°C (89°F) and coolest in January at about 18°C (64°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 Tuen Mun), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months
Compare places in Tuen Mun
Weather can differ a lot within Tuen Mun: coasts, hills and mountains each have their own climate.
| Place | Best months | Rainy months | Highs | Rain a year |
|---|---|---|---|---|
| Tuen Mun | Oct–Mar | May–Sep | 19–30°C | 1,470 mm |
| Tuen Mun San Hui | Oct–Mar | May–Sep | 19–30°C | 1,470 mm |
| Sam Shing | Oct–Mar | May–Sep | 19–30°C | 1,470 mm |
| Butterfly | Oct–Mar | May–Sep | 19–30°C | 1,470 mm |