Climate averages 1991–2020
Hà Tĩnh weather
in May.
A hot, wet month: the 4th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a hot month in Hà Tĩnh: daytime highs average 31.2°C and nights cool to about 25.0°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 118 mm of rain on roughly 14 days, which makes May a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 59 min on an average May day.
The nearest other city in this atlas is Vinh (43 km away). In May its highs average 32.1°C, 0.9°C warmer than Hà Tĩnh, with 99 mm of rain.
Among the 136 cities listed in Vietnam, Hà Tĩnh ranks joint 67th of 136 for the warmest May highs and joint 13th of 136 for the driest May (rainfall, lowest first). The mean May high of those 136 cities is 31.2°C; Hà Tĩnh is level with that mean.
From May to June, average highs rise by 1.7°C to 32.9°C, and monthly rainfall falls from 118 mm to 71 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
Hà Tĩnh climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 20.7°C16.1°C | 16.1°C | 103 | 15.1 | 11.211 h |
| February | 22.4°C17.3°C | 17.3°C | 68 | 12.2 | 11.512 h |
| March | 25.7°C19.8°C | 19.8°C | 69 | 10.1 | 12.012 h |
| April | 29.1°C22.6°C | 22.6°C | 77 | 10.5 | 12.513 h |
| May, selected | 31.2°C25.0°C | 25.0°C | 118 | 13.6 | 13.013 h |
| June | 32.9°C26.7°C | 26.7°C | 71 | 8.0 | 13.213 h |
| July | 32.7°C26.7°C | 26.7°C | 126 | 9.6 | 13.113 h |
| August | 31.6°C26.1°C | 26.1°C | 190 | 13.8 | 12.713 h |
| September | 29.3°C24.6°C | 24.6°C | 391 | 19.1 | 12.312 h |
| October | 26.7°C22.4°C | 22.4°C | 538 | 22.5 | 11.712 h |
| November | 24.3°C19.9°C | 19.9°C | 272 | 18.3 | 11.311 h |
| December | 21.0°C17.0°C | 17.0°C | 166 | 17.4 | 11.111 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
- Vinh in MayVietnam · 43 kmHigh 32.1°C · Low 25.4°C · 99 mm rain
- Kỳ Anh in MayVietnam · 52 kmHigh 32.3°C · Low 26.3°C · 126 mm rain
- Ba Đồn in MayVietnam · 85 kmHigh 31.4°C · Low 25.8°C · 103 mm rain
- Hoàng Mai in MayVietnam · 105 kmHigh 32.4°C · Low 25.6°C · 115 mm rain
- Nghi Sơn in MayVietnam · 110 kmHigh 31.4°C · Low 25.2°C · 115 mm rain
- Đồng Hới in MayVietnam · 123 kmHigh 30.9°C · Low 25.8°C · 112 mm rain
- Thakhèk in MayLaos · 154 kmHigh 31.5°C · Low 24.2°C · 253 mm rain
- Sầm Sơn in MayVietnam · 155 kmHigh 30.3°C · Low 25.5°C · 139 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 Hà Tĩnh) is explained once on the Hà Tĩnh year overview and on the Sources, method and limits page.