Climate averages 1991–2020
Hòa Thành weather
in September.
A hot, very wet month: the 11th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Hòa Thành: daytime highs average 30.4°C and nights cool to about 24.2°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 300 mm of rain on roughly 28 days, which makes September a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 12 min on an average September day.
The nearest other city in this atlas is Trảng Bàng (38 km away). In September its highs average 30.5°C, about as warm as Hòa Thành, with 302 mm of rain.
Among the 136 cities listed in Vietnam, Hòa Thành ranks joint 15th of 136 for the warmest September highs and 108th of 136 for the driest September (rainfall, lowest first). The mean September high of those 136 cities is 29.7°C; Hòa Thành is 0.7°C warmer than that mean.
From September to October, average highs fall by 0.3°C to 30.1°C, and monthly rainfall falls from 300 mm to 257 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
Hòa Thành climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 32.1°C22.5°C | 22.5°C | 18 | 2.9 | 11.512 h |
| February | 33.4°C23.2°C | 23.2°C | 8.6 | 1.8 | 11.812 h |
| March | 34.4°C24.6°C | 24.6°C | 33 | 5.7 | 12.112 h |
| April | 34.4°C25.6°C | 25.6°C | 89 | 13.7 | 12.412 h |
| May | 32.9°C25.6°C | 25.6°C | 203 | 24.7 | 12.613 h |
| June | 31.4°C24.9°C | 24.9°C | 240 | 26.6 | 12.813 h |
| July | 30.8°C24.6°C | 24.6°C | 264 | 28.5 | 12.713 h |
| August | 30.8°C24.5°C | 24.5°C | 263 | 28.8 | 12.512 h |
| September, selected | 30.4°C24.2°C | 24.2°C | 300 | 28.1 | 12.212 h |
| October | 30.1°C23.7°C | 23.7°C | 257 | 25.4 | 11.912 h |
| November | 30.5°C23.3°C | 23.3°C | 108 | 13.6 | 11.612 h |
| December | 31.0°C22.7°C | 22.7°C | 43 | 6.7 | 11.511 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
- Trảng Bàng in SeptemberVietnam · 38 kmHigh 30.5°C · Low 24.0°C · 302 mm rain
- Củ Chi in SeptemberVietnam · 53 kmHigh 30.4°C · Low 23.9°C · 312 mm rain
- Bến Cát in SeptemberVietnam · 54 kmHigh 30.3°C · Low 23.8°C · 304 mm rain
- Chơn Thành in SeptemberVietnam · 57 kmHigh 29.7°C · Low 23.6°C · 329 mm rain
- Thủ Dầu Một in SeptemberVietnam · 66 kmHigh 30.1°C · Low 23.8°C · 301 mm rain
- Ho Chi Minh City in SeptemberVietnam · 75 kmHigh 30.4°C · Low 24.1°C · 295 mm rain
- Thuận An in SeptemberVietnam · 76 kmHigh 30.2°C · Low 23.8°C · 301 mm rain
- Quận Mười in SeptemberVietnam · 82 kmHigh 30.2°C · Low 24.1°C · 295 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 Hòa Thành) is explained once on the Hòa Thành year overview and on the Sources, method and limits page.