Butterfly weather
At 3:15 AM local time it was mostly clear and 26°C (79°F). Light rain for 3 of the next 24 hours (under 1 mm/h, 0.5 mm total) — cloudy, but fine to be out. Best months for weather: Oct–Mar. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Butterfly, Tuen Mun, Hong Kong.
Current conditions
- Clouds
- 39%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 3 of the next 24 hours (under 1 mm/h, 0.5 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Oct–MarOff season May–Jun, Aug
About Butterfly weather
Is it raining in Butterfly right now?
No. It’s mostly clear and 26° right now. Light rain for 3 of the next 24 hours (under 1 mm/h, 0.5 mm total) — cloudy, but fine to be out.
What’s the weather like in Butterfly this week?
Over the next 7 days, expect highs of 27–29° and lows of 24–26°. Rain is likely on 4 of 7 days (Sunday, Monday, Thursday, Friday). The driest day looks like Tuesday.
Has it been raining in Butterfly lately?
In the past 7 days, Butterfly had 1 rainy day and 2.4 mm of rain in total.
What should I pack for Butterfly?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Butterfly weather by month
When is the best time to visit Butterfly?
Based on weather alone, the best time to visit Butterfly 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 Butterfly?
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 Butterfly?
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 Butterfly 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 Butterfly?
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), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months