Climate averages 1991–2020
Quảng Ngãi weather
in September.
A hot, very wet month: the 6th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Quảng Ngãi: daytime highs average 30.9°C and nights cool to about 24.7°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 286 mm of rain on roughly 25 days, which makes September a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 14 min on an average September day.
The nearest other city in this atlas is Đức Phổ (39 km away). In September its highs average 30.6°C, about as warm as Quảng Ngãi, with 246 mm of rain.
Among the 136 cities listed in Vietnam, Quảng Ngãi ranks 5th of 136 for the warmest September highs and 84th of 136 for the driest September (rainfall, lowest first). The mean September high of those 136 cities is 29.7°C; Quảng Ngãi is 1.2°C warmer than that mean.
From September to October, average highs fall by 2.5°C to 28.3°C, and monthly rainfall rises from 286 mm to 358 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
Quảng Ngãi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 24.8°C19.5°C | 19.5°C | 129 | 16.3 | 11.311 h |
| February | 26.3°C20.0°C | 20.0°C | 71 | 11.0 | 11.612 h |
| March | 28.9°C21.8°C | 21.8°C | 84 | 10.4 | 12.012 h |
| April | 31.7°C23.9°C | 23.9°C | 80 | 12.2 | 12.512 h |
| May | 33.5°C25.7°C | 25.7°C | 142 | 18.8 | 12.813 h |
| June | 34.1°C26.2°C | 26.2°C | 105 | 17.5 | 13.013 h |
| July | 33.8°C26.1°C | 26.1°C | 131 | 18.3 | 12.913 h |
| August | 33.1°C25.8°C | 25.8°C | 156 | 20.5 | 12.613 h |
| September, selected | 30.9°C24.7°C | 24.7°C | 286 | 24.9 | 12.212 h |
| October | 28.3°C23.3°C | 23.3°C | 358 | 26.0 | 11.812 h |
| November | 26.7°C22.1°C | 22.1°C | 424 | 22.6 | 11.411 h |
| December | 24.7°C20.5°C | 20.5°C | 314 | 22.0 | 11.211 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
- Đức Phổ in SeptemberVietnam · 39 kmHigh 30.6°C · Low 25.2°C · 246 mm rain
- Tam Kỳ in SeptemberVietnam · 61 kmHigh 29.7°C · Low 25.4°C · 310 mm rain
- Điện Bàn in SeptemberVietnam · 103 kmHigh 30.2°C · Low 25.5°C · 289 mm rain
- Hải Châu in SeptemberVietnam · 113 kmHigh 30.8°C · Low 25.0°C · 289 mm rain
- Kon Tum in SeptemberVietnam · 120 kmHigh 26.9°C · Low 20.5°C · 267 mm rain
- Da Nang in SeptemberVietnam · 122 kmHigh 30.0°C · Low 25.4°C · 289 mm rain
- An Khê in SeptemberVietnam · 131 kmHigh 28.8°C · Low 22.2°C · 209 mm rain
- An Nhơn in SeptemberVietnam · 141 kmHigh 31.7°C · Low 24.9°C · 202 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 Quảng Ngãi) is explained once on the Quảng Ngãi year overview and on the Sources, method and limits page.