See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
31°
Partly Cloudy
Feels Like: 35°
Min: 28°
Max: 32°
The next few hours will be mostly clear, with today reaching 32°C and dropping to 26°C. The coming days will be light rain
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:41
Sunrise
17:55
Sunset
Moon
Waning Crescent
04:32
Moonrise
16:45
Moonset
Daily Forecast
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Air Quality Data Available
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Weather in Cát Bà today, September 09, 2026
Cát Bà starts September 09, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Morning skies stay relatively clear, holding cloud close to 40% near 11:00. The early part of the day favours being outside.
Expect highs of 32°C and cooler readings close to 28°C. The air stays humid, with relative humidity between 59% and 86% and the peak around 23:00. Winds stay light, near 5.4 km/h by 22:00, so the day feels still more than breezy.
Through the afternoon wet weather remains a factor, with rain chances near 92% around 23:00. Cloud also stays substantial, close to 44% near 13:00. Expect visibility around 16.1 km. Expect sunrise at 05:41, sunset at 17:55, and 12 hours 13 minutes of sunlight today overall.
The practical takeaway for Cát Bà on September 09, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 32°C.
