Climate averages 1991–2020
Hà Tiên weather
in May.
A hot, very wet month: the 4th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a hot month in Hà Tiên: daytime highs average 30.8°C and nights cool to about 26.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 182 mm of rain on roughly 27 days, which makes May a very wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 36 min on an average May day.
The nearest other city in this atlas is Phú Quốc (53 km away). In May its highs average 28.2°C, 2.6°C cooler than Hà Tiên, with 318 mm of rain.
Among the 136 cities listed in Vietnam, Hà Tiên ranks joint 99th of 136 for the warmest May highs and 40th of 136 for the driest May (rainfall, lowest first). The mean May high of those 136 cities is 31.2°C; Hà Tiên is 0.3°C cooler than that mean.
From May to June, average highs fall by 1.2°C to 29.6°C, and monthly rainfall rises from 182 mm to 198 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 Tiên climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.4°C22.9°C | 22.9°C | 26 | 5.6 | 11.612 h |
| February | 31.6°C23.7°C | 23.7°C | 21 | 4.2 | 11.812 h |
| March | 32.5°C25.0°C | 25.0°C | 63 | 9.9 | 12.112 h |
| April | 32.2°C25.8°C | 25.8°C | 113 | 18.7 | 12.412 h |
| May, selected | 30.8°C26.1°C | 26.1°C | 182 | 26.6 | 12.613 h |
| June | 29.6°C25.8°C | 25.8°C | 198 | 26.1 | 12.713 h |
| July | 29.1°C25.4°C | 25.4°C | 208 | 27.5 | 12.713 h |
| August | 29.0°C25.3°C | 25.3°C | 195 | 27.0 | 12.512 h |
| September | 29.0°C25.1°C | 25.1°C | 239 | 27.0 | 12.212 h |
| October | 29.6°C24.3°C | 24.3°C | 284 | 27.0 | 11.912 h |
| November | 29.9°C23.8°C | 23.8°C | 115 | 15.0 | 11.712 h |
| December | 29.8°C23.1°C | 23.1°C | 47 | 8.2 | 11.512 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
- Phú Quốc in MayVietnam · 53 kmHigh 28.2°C · Low 25.8°C · 318 mm rain
- Tịnh Biên in MayVietnam · 55 kmHigh 32.2°C · Low 25.6°C · 207 mm rain
- Takeo in MayCambodia · 75 kmHigh 32.9°C · Low 25.4°C · 147 mm rain
- Rạch Giá in MayVietnam · 77 kmHigh 31.1°C · Low 25.9°C · 244 mm rain
- Châu Đốc in MayVietnam · 77 kmHigh 32.3°C · Low 25.5°C · 185 mm rain
- Tân Châu in MayVietnam · 94 kmHigh 32.6°C · Low 25.6°C · 170 mm rain
- Vĩnh Thạnh in MayVietnam · 101 kmHigh 31.9°C · Low 25.3°C · 185 mm rain
- Long Xuyên in MayVietnam · 104 kmHigh 32.0°C · Low 25.5°C · 175 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 Tiên) is explained once on the Hà Tiên year overview and on the Sources, method and limits page.