Climate averages 1991–2020
Trà Vinh weather
in September.
A hot, very wet month: the 8th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Trà Vinh: daytime highs average 29.9°C and nights cool to about 24.4°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 312 mm of rain on roughly 28 days, which makes September a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 11 min on an average September day.
The nearest other city in this atlas is Bến Tre (33 km away). In September its highs average 30.0°C, about as warm as Trà Vinh, with 302 mm of rain.
Among the 136 cities listed in Vietnam, Trà Vinh ranks joint 75th of 136 for the warmest September highs and joint 117th of 136 for the driest September (rainfall, lowest first). The mean September high of those 136 cities is 29.7°C; Trà Vinh is 0.2°C warmer than that mean.
From September to October, average highs fall by 0.4°C to 29.5°C, and monthly rainfall rises from 312 mm to 326 mm.
The annual picture
September 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
Trà Vinh climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.0°C23.1°C | 23.1°C | 25 | 4.5 | 11.612 h |
| February | 30.2°C23.5°C | 23.5°C | 8.8 | 1.7 | 11.812 h |
| March | 31.6°C24.6°C | 24.6°C | 31 | 4.8 | 12.112 h |
| April | 32.5°C25.5°C | 25.5°C | 81 | 11.9 | 12.312 h |
| May | 31.8°C25.6°C | 25.6°C | 233 | 25.5 | 12.613 h |
| June | 30.5°C25.0°C | 25.0°C | 278 | 27.7 | 12.713 h |
| July | 30.0°C24.6°C | 24.6°C | 275 | 29.0 | 12.613 h |
| August | 30.1°C24.6°C | 24.6°C | 283 | 29.3 | 12.412 h |
| September, selected | 29.9°C24.4°C | 24.4°C | 312 | 28.4 | 12.212 h |
| October | 29.5°C24.1°C | 24.1°C | 326 | 27.4 | 11.912 h |
| November | 29.3°C24.0°C | 24.0°C | 163 | 18.7 | 11.712 h |
| December | 28.8°C23.3°C | 23.3°C | 82 | 9.9 | 11.612 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
September in nearby cities
- Bến Tre in SeptemberVietnam · 33 kmHigh 30.0°C · Low 24.3°C · 302 mm rain
- Mỹ Tho in SeptemberVietnam · 46 kmHigh 30.1°C · Low 24.1°C · 282 mm rain
- Vĩnh Long in SeptemberVietnam · 53 kmHigh 30.1°C · Low 24.3°C · 278 mm rain
- Sóc Trăng in SeptemberVietnam · 56 kmHigh 29.8°C · Low 24.3°C · 278 mm rain
- Cai Lậy in SeptemberVietnam · 56 kmHigh 30.2°C · Low 24.2°C · 281 mm rain
- Bình Minh in SeptemberVietnam · 59 kmHigh 29.9°C · Low 24.3°C · 263 mm rain
- Gò Công in SeptemberVietnam · 59 kmHigh 30.0°C · Low 24.7°C · 242 mm rain
- Ngã Bảy in SeptemberVietnam · 59 kmHigh 29.9°C · Low 24.2°C · 293 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 Trà Vinh) is explained once on the Trà Vinh year overview and on the Sources, method and limits page.