Climate averages 1991–2020
Hòa Bình weather
in May.
A hot, very wet month: the joint 3rd warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a hot month in Hòa Bình: daytime highs average 31.6°C and nights cool to about 24.7°C. By daytime temperature it is the joint 3rd warmest of the 12 months.
Expect about 241 mm of rain on roughly 20 days, which makes May a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 07 min on an average May day.
The nearest other city in this atlas is Ba Vì (30 km away). In May its highs average 29.0°C, 2.6°C cooler than Hòa Bình, with 244 mm of rain.
Among the 136 cities listed in Vietnam, Hòa Bình ranks joint 57th of 136 for the warmest May highs and joint 108th of 136 for the driest May (rainfall, lowest first). The mean May high of those 136 cities is 31.2°C; Hòa Bình is 0.4°C warmer than that mean.
From May to June, average highs rise by 1.2°C to 32.9°C, and monthly rainfall falls from 241 mm to 240 mm.
The annual picture
May 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
Hòa Bình climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 19.7°C14.3°C | 14.3°C | 38 | 8.2 | 11.011 h |
| February | 21.9°C15.8°C | 15.8°C | 26 | 6.8 | 11.411 h |
| March | 25.4°C18.7°C | 18.7°C | 52 | 9.8 | 12.012 h |
| April | 29.7°C22.2°C | 22.2°C | 98 | 13.4 | 12.613 h |
| May, selected | 31.6°C24.7°C | 24.7°C | 241 | 20.4 | 13.113 h |
| June | 32.9°C26.3°C | 26.3°C | 240 | 20.6 | 13.413 h |
| July | 32.4°C26.2°C | 26.2°C | 303 | 23.8 | 13.313 h |
| August | 31.6°C25.8°C | 25.8°C | 382 | 25.9 | 12.813 h |
| September | 30.1°C24.6°C | 24.6°C | 274 | 21.0 | 12.312 h |
| October | 27.8°C22.4°C | 22.4°C | 139 | 14.6 | 11.712 h |
| November | 24.8°C19.1°C | 19.1°C | 56 | 7.6 | 11.211 h |
| December | 20.8°C15.2°C | 15.2°C | 30 | 6.7 | 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
May in nearby cities
- Ba Vì in MayVietnam · 30 kmHigh 29.0°C · Low 22.2°C · 244 mm rain
- Sơn Tây in MayVietnam · 40 kmHigh 31.1°C · Low 24.3°C · 201 mm rain
- Bắc Từ Liêm in MayVietnam · 51 kmHigh 31.0°C · Low 24.2°C · 232 mm rain
- Tây Hồ in MayVietnam · 57 kmHigh 31.0°C · Low 24.2°C · 232 mm rain
- Việt Trì in MayVietnam · 57 kmHigh 30.9°C · Low 24.2°C · 201 mm rain
- Hanoi in MayVietnam · 57 kmHigh 31.1°C · Low 24.2°C · 232 mm rain
- Phúc Yên in MayVietnam · 60 kmHigh 31.0°C · Low 24.2°C · 241 mm rain
- Vĩnh Yên in MayVietnam · 61 kmHigh 31.0°C · Low 24.3°C · 201 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 Hòa Bình) is explained once on the Hòa Bình year overview and on the Sources, method and limits page.