Climate averages 1991–2020
Hoa Lư weather
in May.
A hot, very wet month: the 4th 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 Hoa Lư: daytime highs average 31.2°C and nights cool to about 24.7°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 185 mm of rain on roughly 16 days, which makes May a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 05 min on an average May day.
The nearest other city in this atlas is Nam Định (28 km away). In May its highs average 30.9°C, about as warm as Hoa Lư, with 196 mm of rain.
Among the 136 cities listed in Vietnam, Hoa Lư ranks joint 67th of 136 for the warmest May highs and joint 42nd of 136 for the driest May (rainfall, lowest first). The mean May high of those 136 cities is 31.2°C; Hoa Lư is level with that mean.
From May to June, average highs rise by 1.7°C to 32.8°C, and monthly rainfall falls from 185 mm to 182 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
Hoa Lư climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 20.1°C14.0°C | 14.0°C | 30 | 6.3 | 11.111 h |
| February | 22.0°C15.6°C | 15.6°C | 18 | 4.5 | 11.511 h |
| March | 24.9°C18.4°C | 18.4°C | 36 | 6.8 | 12.012 h |
| April | 28.6°C21.9°C | 21.9°C | 67 | 8.6 | 12.613 h |
| May, selected | 31.2°C24.7°C | 24.7°C | 185 | 15.9 | 13.113 h |
| June | 32.8°C26.6°C | 26.6°C | 182 | 15.3 | 13.313 h |
| July | 32.6°C26.6°C | 26.6°C | 246 | 18.4 | 13.213 h |
| August | 31.4°C25.7°C | 25.7°C | 333 | 23.6 | 12.813 h |
| September | 30.0°C24.2°C | 24.2°C | 289 | 21.1 | 12.312 h |
| October | 27.9°C21.7°C | 21.7°C | 154 | 14.2 | 11.712 h |
| November | 25.1°C18.3°C | 18.3°C | 62 | 8.6 | 11.211 h |
| December | 21.3°C14.6°C | 14.6°C | 28 | 5.5 | 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
- Nam Định in MayVietnam · 28 kmHigh 30.9°C · Low 25.0°C · 196 mm rain
- Phủ Lý in MayVietnam · 33 kmHigh 31.2°C · Low 24.4°C · 194 mm rain
- Hưng Yên in MayVietnam · 44 kmHigh 31.1°C · Low 24.6°C · 206 mm rain
- Thanh Hóa in MayVietnam · 56 kmHigh 31.3°C · Low 25.3°C · 167 mm rain
- Sầm Sơn in MayVietnam · 59 kmHigh 30.3°C · Low 25.5°C · 139 mm rain
- Mỹ Hào in MayVietnam · 74 kmHigh 31.1°C · Low 24.5°C · 232 mm rain
- Hải Dương in MayVietnam · 84 kmHigh 30.9°C · Low 24.5°C · 244 mm rain
- Hanoi in MayVietnam · 86 kmHigh 31.1°C · Low 24.2°C · 232 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 Hoa Lư) is explained once on the Hoa Lư year overview and on the Sources, method and limits page.