Climate averages 1991–2020
Long Xuyên weather
in August.
A hot, very wet month: the 8th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Long Xuyên: daytime highs average 30.2°C and nights cool to about 24.8°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 220 mm of rain on roughly 28 days, which makes August a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 28 min on an average August day.
The nearest other city in this atlas is Thốt Nốt (17 km away). In August its highs average 30.1°C, about as warm as Long Xuyên, with 229 mm of rain.
Among the 136 cities listed in Vietnam, Long Xuyên ranks joint 87th of 136 for the warmest August highs and joint 34th of 136 for the driest August (rainfall, lowest first). The mean August high of those 136 cities is 30.5°C; Long Xuyên is 0.3°C cooler than that mean.
From August to September, average highs fall by 0.1°C to 30.1°C, and monthly rainfall rises from 220 mm to 260 mm.
The annual picture
August 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
Long Xuyên climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.1°C22.1°C | 22.1°C | 25 | 4.4 | 11.612 h |
| February | 31.5°C22.6°C | 22.6°C | 14 | 1.7 | 11.812 h |
| March | 33.3°C24.1°C | 24.1°C | 34 | 5.7 | 12.112 h |
| April | 33.6°C25.2°C | 25.2°C | 81 | 12.7 | 12.412 h |
| May | 32.0°C25.5°C | 25.5°C | 175 | 23.9 | 12.613 h |
| June | 30.4°C25.1°C | 25.1°C | 207 | 26.3 | 12.713 h |
| July | 30.1°C24.8°C | 24.8°C | 218 | 27.8 | 12.713 h |
| August, selected | 30.2°C24.8°C | 24.8°C | 220 | 28.1 | 12.512 h |
| September | 30.1°C24.6°C | 24.6°C | 260 | 27.9 | 12.212 h |
| October | 30.3°C23.9°C | 23.9°C | 281 | 26.9 | 11.912 h |
| November | 30.4°C23.5°C | 23.5°C | 138 | 16.2 | 11.712 h |
| December | 29.9°C22.6°C | 22.6°C | 57 | 8.5 | 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
August in nearby cities
- Thốt Nốt in AugustVietnam · 17 kmHigh 30.1°C · Low 24.7°C · 229 mm rain
- Vĩnh Thạnh in AugustVietnam · 19 kmHigh 29.9°C · Low 24.7°C · 229 mm rain
- Lai Vung in AugustVietnam · 23 kmHigh 30.2°C · Low 24.7°C · 229 mm rain
- Cao Lãnh in AugustVietnam · 23 kmHigh 30.5°C · Low 24.8°C · 240 mm rain
- Cờ Đỏ in AugustVietnam · 33 kmHigh 29.8°C · Low 24.7°C · 248 mm rain
- Quận Đức Thịnh in AugustVietnam · 34 kmHigh 30.2°C · Low 24.6°C · 242 mm rain
- Sa Dec in AugustVietnam · 37 kmHigh 30.2°C · Low 24.6°C · 242 mm rain
- Ô Môn in AugustVietnam · 37 kmHigh 29.9°C · Low 24.5°C · 248 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 Long Xuyên) is explained once on the Long Xuyên year overview and on the Sources, method and limits page.