Weather in Cát Bà
Hai Phong · 30,000 inhabitants · Thursday, October 29 · updated 00:25
Detailed forecast
Weather charts for Cát Bà · 7 days
Temperatures over 7 days
Hourly detail
Climate of Cát Bà
About 1,860 mm of rain falls in a typical year, more than in 86% of the 28,403 cities of 20,000+ inhabitants on SkiesAtlas.
Average highs reach 30 °C or more from June to September, peaking at 31 °C in June.
53% of the year’s rain falls from June to August; August alone averages 389 mm.
June is the warmest month, with average highs of 31 °C. January is the coldest, with average lows of 14 °C.
This week’s forecast highs average 28 °C, in line with the October normal (28 °C).
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 19 °C | 14 °C | 42 mm |
| Feb | 20 °C | 16 °C | 30 mm |
| Mar | 22 °C | 18 °C | 54 mm |
| Apr | 26 °C | 22 °C | 78 mm |
| May | 29 °C | 25 °C | 228 mm |
| Jun | 31 °C | 27 °C | 277 mm |
| Jul | 31 °C | 27 °C | 311 mm |
| Aug | 31 °C | 26 °C | 389 mm |
| Sep | 30 °C | 25 °C | 247 mm |
| Oct | 28 °C | 23 °C | 110 mm |
| Nov | 25 °C | 20 °C | 56 mm |
| Dec | 21 °C | 16 °C | 36 mm |
| Year | 26 °C | 22 °C | 1,860 mm |
Climate normals: ERA5 reanalysis 1991–2020 (Copernicus/ECMWF), computed by SkiesAtlas for 20.73° N, 107.05° E. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air quality & pollen in Cát Bà
CAMS data (Copernicus) · air quality and pollen refreshed several times a day.
Rain in Cát Bà: live radar and next-hour forecast
Will it rain in Cát Bà? Track precipitation live on the radar and anticipate showers in the next hour — the +1 h extrapolation is based on the real movement of rain cells.
Full-screen radar · rain within the hourMoon calendar for Cát Bà
Rise and set in local time (Asia/Ho_Chi_Minh) · phases and illumination computed by SkiesAtlas (synodic model).
Weather history for Cát Bà
What was the weather in Cát Bà on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.
The weather in Cát Bà
Find the full weather for Cát Bà, Hai Phong: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “clear sky” with 27 °C (feels like 35 °C) and wind at 22 km/h.
Today, temperatures range from 26 °C to 28 °C, with about 10 mm of rain, with a storm risk to watch. Forecast computed by our multi-model engine SkiesAtlas (ECMWF-AIFS, NOAA GFS, DWD ICON): cloud cover calibrated on METAR observations, convective energy (CAPE) for storms.
Nearby cities
Weather API for Cát Bà
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How is this forecast computed? Multi-model engine, verified daily against 1125 weather stations