Climate averages 1991–2020
Hanoi weather
in June.
A hot, very wet month: the warmest and the joint 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Hanoi: daytime highs average 32.6°C and nights cool to about 26.0°C. By daytime temperature it is the warmest month of the year.
Expect about 226 mm of rain on roughly 18 days, which makes June a very wet month (the joint 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 23 min on an average June day.
The nearest other city in this atlas is Tây Hồ (6 km away). In June its highs average 32.5°C, about as warm as Hanoi, with 226 mm of rain.
Among the 136 cities listed in Vietnam, Hanoi ranks joint 24th of 136 for the warmest June highs and joint 60th of 136 for the driest June (rainfall, lowest first). The mean June high of those 136 cities is 31.1°C; Hanoi is 1.4°C warmer than that mean.
From June to July, average highs fall by 0.3°C to 32.3°C, and monthly rainfall rises from 226 mm to 259 mm.
The annual picture
June 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
Hanoi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 19.6°C13.6°C | 13.6°C | 40 | 7.7 | 11.011 h |
| February | 21.7°C15.2°C | 15.2°C | 27 | 6.8 | 11.411 h |
| March | 24.9°C18.1°C | 18.1°C | 52 | 9.6 | 12.012 h |
| April | 28.8°C21.6°C | 21.6°C | 100 | 11.1 | 12.613 h |
| May | 31.1°C24.2°C | 24.2°C | 232 | 17.5 | 13.113 h |
| June, selected | 32.6°C26.0°C | 26.0°C | 226 | 18.3 | 13.413 h |
| July | 32.3°C26.0°C | 26.0°C | 259 | 20.4 | 13.313 h |
| August | 31.4°C25.4°C | 25.4°C | 314 | 22.5 | 12.813 h |
| September | 30.3°C24.1°C | 24.1°C | 226 | 18.7 | 12.312 h |
| October | 28.2°C21.5°C | 21.5°C | 121 | 11.9 | 11.712 h |
| November | 25.0°C17.9°C | 17.9°C | 57 | 7.2 | 11.211 h |
| December | 21.0°C14.1°C | 14.1°C | 33 | 6.6 | 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
June in nearby cities
- Tây Hồ in JuneVietnam · 6 kmHigh 32.5°C · Low 25.9°C · 226 mm rain
- Long Bien in JuneVietnam · 6 kmHigh 32.5°C · Low 26.0°C · 241 mm rain
- Bắc Từ Liêm in JuneVietnam · 11 kmHigh 32.4°C · Low 25.9°C · 226 mm rain
- Thuận Thanh in JuneVietnam · 25 kmHigh 32.6°C · Low 26.2°C · 241 mm rain
- Sóc Sơn in JuneVietnam · 26 kmHigh 32.3°C · Low 25.9°C · 271 mm rain
- Phúc Yên in JuneVietnam · 28 kmHigh 32.4°C · Low 25.9°C · 271 mm rain
- Mỹ Hào in JuneVietnam · 28 kmHigh 32.7°C · Low 26.4°C · 241 mm rain
- Bắc Ninh in JuneVietnam · 30 kmHigh 32.5°C · Low 26.0°C · 283 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 Hanoi) is explained once on the Hanoi year overview and on the Sources, method and limits page.
Bắc Từ Liêm and Tây Hồ lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.