Climate averages 1991–2020
Long Bien weather
in October.
A hot, wet month: the 7th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a hot month in Long Bien: daytime highs average 28.3°C and nights cool to about 21.5°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 125 mm of rain on roughly 13 days, which makes October a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 41 min on an average October day.
The nearest other city in this atlas is Hanoi (6 km away). In October its highs average 28.2°C, about as warm as Long Bien, with 121 mm of rain.
Among the 136 cities listed in Vietnam, Long Bien ranks joint 64th of 136 for the warmest October highs and joint 33rd of 136 for the driest October (rainfall, lowest first). The mean October high of those 136 cities is 28.4°C; Long Bien is 0.2°C cooler than that mean.
From October to November, average highs fall by 3.2°C to 25.1°C, and monthly rainfall falls from 125 mm to 59 mm.
The annual picture
October in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Long Bien climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 19.7°C13.6°C | 13.6°C | 37 | 7.4 | 11.011 h |
| February | 21.8°C15.2°C | 15.2°C | 26 | 6.9 | 11.411 h |
| March | 24.9°C18.1°C | 18.1°C | 50 | 10.0 | 12.012 h |
| April | 28.7°C21.6°C | 21.6°C | 87 | 10.9 | 12.613 h |
| May | 31.1°C24.3°C | 24.3°C | 232 | 18.2 | 13.113 h |
| June | 32.5°C26.0°C | 26.0°C | 241 | 19.0 | 13.413 h |
| July | 32.3°C26.1°C | 26.1°C | 280 | 21.4 | 13.313 h |
| August | 31.4°C25.4°C | 25.4°C | 350 | 24.4 | 12.913 h |
| September | 30.3°C24.1°C | 24.1°C | 248 | 19.7 | 12.312 h |
| October, selected | 28.3°C21.5°C | 21.5°C | 125 | 12.5 | 11.712 h |
| November | 25.1°C18.0°C | 18.0°C | 59 | 7.2 | 11.211 h |
| December | 21.0°C14.2°C | 14.2°C | 31 | 6.0 | 10.911 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
October in nearby cities
- Hanoi in OctoberVietnam · 6 kmHigh 28.2°C · Low 21.5°C · 121 mm rain
- Tây Hồ in OctoberVietnam · 10 kmHigh 28.2°C · Low 21.5°C · 121 mm rain
- Bắc Từ Liêm in OctoberVietnam · 16 kmHigh 28.1°C · Low 21.5°C · 121 mm rain
- Thuận Thanh in OctoberVietnam · 19 kmHigh 28.4°C · Low 21.6°C · 125 mm rain
- Mỹ Hào in OctoberVietnam · 23 kmHigh 28.4°C · Low 21.7°C · 125 mm rain
- Bắc Ninh in OctoberVietnam · 25 kmHigh 28.4°C · Low 21.4°C · 110 mm rain
- Sóc Sơn in OctoberVietnam · 26 kmHigh 28.3°C · Low 21.5°C · 111 mm rain
- Phúc Yên in OctoberVietnam · 30 kmHigh 28.2°C · Low 21.6°C · 111 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Long Bien) is explained once on the Long Bien year overview and on the Sources, method and limits page.
Thuận Thanh and Mỹ Hào lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.