Climate averages 1991–2020
Tân An weather
in August.
A hot, very wet month: the joint 6th 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 Tân An: daytime highs average 30.4°C and nights cool to about 24.4°C. By daytime temperature it is the joint 6th warmest of the 12 months.
Expect about 260 mm of rain on roughly 29 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 Mỹ Tho (20 km away). In August its highs average 30.3°C, about as warm as Tân An, with 256 mm of rain.
Among the 136 cities listed in Vietnam, Tân An ranks joint 79th of 136 for the warmest August highs and 61st of 136 for the driest August (rainfall, lowest first). The mean August high of those 136 cities is 30.5°C; Tân An is 0.1°C cooler than that mean.
From August to September, average highs fall by 0.1°C to 30.3°C, and monthly rainfall rises from 260 mm to 294 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
Tân An climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.4°C22.4°C | 22.4°C | 28 | 4.2 | 11.612 h |
| February | 31.6°C23.0°C | 23.0°C | 11 | 2.0 | 11.812 h |
| March | 32.9°C24.3°C | 24.3°C | 25 | 4.5 | 12.112 h |
| April | 33.4°C25.3°C | 25.3°C | 70 | 11.9 | 12.412 h |
| May | 32.4°C25.3°C | 25.3°C | 194 | 24.5 | 12.613 h |
| June | 30.9°C24.8°C | 24.8°C | 237 | 27.3 | 12.713 h |
| July | 30.3°C24.4°C | 24.4°C | 238 | 29.0 | 12.713 h |
| August, selected | 30.4°C24.4°C | 24.4°C | 260 | 28.9 | 12.512 h |
| September | 30.3°C24.1°C | 24.1°C | 294 | 28.1 | 12.212 h |
| October | 30.0°C23.5°C | 23.5°C | 287 | 27.3 | 11.912 h |
| November | 30.0°C23.3°C | 23.3°C | 139 | 16.7 | 11.712 h |
| December | 29.8°C22.6°C | 22.6°C | 70 | 9.8 | 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
- Mỹ Tho in AugustVietnam · 20 kmHigh 30.3°C · Low 24.4°C · 256 mm rain
- Cần Giuộc in AugustVietnam · 29 kmHigh 30.6°C · Low 24.6°C · 262 mm rain
- Bến Tre in AugustVietnam · 33 kmHigh 30.2°C · Low 24.6°C · 271 mm rain
- Gò Công in AugustVietnam · 33 kmHigh 30.2°C · Low 25.0°C · 205 mm rain
- Quận Sáu in AugustVietnam · 35 kmHigh 30.7°C · Low 24.4°C · 268 mm rain
- Cai Lậy in AugustVietnam · 36 kmHigh 30.3°C · Low 24.5°C · 252 mm rain
- Quận Mười in AugustVietnam · 38 kmHigh 30.5°C · Low 24.4°C · 268 mm rain
- Ho Chi Minh City in AugustVietnam · 40 kmHigh 30.7°C · Low 24.4°C · 268 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 Tân An) is explained once on the Tân An year overview and on the Sources, method and limits page.