Weather in Hạ Long
Quang Ninh · 270,054 inhabitants · Thursday, October 29 · updated 05:37
Detailed forecast
Weather charts for Hạ Long · 7 days
Temperatures over 7 days
Hourly detail
Climate of Hạ Long
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 29 °C, 1 °C above 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 20.95° N, 107.07° 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 Hạ Long
CAMS data (Copernicus) · air quality and pollen refreshed several times a day.
Rain in Hạ Long: live radar and next-hour forecast
Will it rain in Hạ Long? 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 Hạ Long
Rise and set in local time (Asia/Bangkok) · phases and illumination computed by SkiesAtlas (synodic model).
Weather history for Hạ Long
What was the weather in Hạ Long on a past date? Pick a day — ERA5 reanalysis data (ECMWF / Copernicus C3S), available up to one week ago.
The weather in Hạ Long
Find the full weather for Hạ Long, Quang Ninh: current conditions, forecast by time of day (morning, afternoon, evening) and a 7-day trend. Right now the sky is “mainly clear” with 25 °C (feels like 35 °C) and wind at 9 km/h.
Today, temperatures range from 23 °C to 29 °C, with about 6 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 Hạ Long
Get the Hạ Long forecast in JSON for your website or app, plus air quality, tides and astronomy. Free API key, no credit card required.
How is this forecast computed? Multi-model engine, verified daily against 1125 weather stations