Climate averages 1991–2020
Tịnh Biên weather
in May.
A hot, very wet month: the 3rd 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 Tịnh Biên: daytime highs average 32.2°C and nights cool to about 25.6°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 207 mm of rain on roughly 26 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 Châu Đốc (23 km away). In May its highs average 32.3°C, about as warm as Tịnh Biên, with 185 mm of rain.
Among the 136 cities listed in Vietnam, Tịnh Biên ranks joint 26th of 136 for the warmest May highs and joint 79th of 136 for the driest May (rainfall, lowest first). The mean May high of those 136 cities is 31.2°C; Tịnh Biên is 1.0°C warmer than that mean.
From May to June, average highs fall by 1.4°C to 30.7°C, and monthly rainfall rises from 207 mm to 233 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
Tịnh Biên climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.8°C22.1°C | 22.1°C | 25 | 4.8 | 11.612 h |
| February | 32.1°C22.7°C | 22.7°C | 15 | 2.4 | 11.812 h |
| March | 33.7°C24.3°C | 24.3°C | 48 | 7.4 | 12.112 h |
| April | 33.8°C25.3°C | 25.3°C | 110 | 15.3 | 12.412 h |
| May, selected | 32.2°C25.6°C | 25.6°C | 207 | 25.7 | 12.613 h |
| June | 30.7°C25.3°C | 25.3°C | 233 | 27.1 | 12.713 h |
| July | 30.3°C25.0°C | 25.0°C | 247 | 28.3 | 12.713 h |
| August | 30.3°C24.9°C | 24.9°C | 245 | 28.8 | 12.512 h |
| September | 30.3°C24.6°C | 24.6°C | 294 | 28.4 | 12.212 h |
| October | 30.4°C23.8°C | 23.8°C | 324 | 26.8 | 11.912 h |
| November | 30.4°C23.3°C | 23.3°C | 136 | 15.9 | 11.612 h |
| December | 30.2°C22.6°C | 22.6°C | 54 | 8.3 | 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
- Châu Đốc in MayVietnam · 23 kmHigh 32.3°C · Low 25.5°C · 185 mm rain
- Tân Châu in MayVietnam · 40 kmHigh 32.6°C · Low 25.6°C · 170 mm rain
- Takeo in MayCambodia · 47 kmHigh 32.9°C · Low 25.4°C · 147 mm rain
- Hồng Ngự in MayVietnam · 51 kmHigh 32.4°C · Low 25.5°C · 170 mm rain
- Hà Tiên in MayVietnam · 55 kmHigh 30.8°C · Low 26.1°C · 182 mm rain
- Long Xuyên in MayVietnam · 59 kmHigh 32.0°C · Low 25.5°C · 175 mm rain
- Vĩnh Thạnh in MayVietnam · 65 kmHigh 31.9°C · Low 25.3°C · 185 mm rain
- Rạch Giá in MayVietnam · 67 kmHigh 31.1°C · Low 25.9°C · 244 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 Tịnh Biên) is explained once on the Tịnh Biên year overview and on the Sources, method and limits page.