worldweatherVietnam weather in September - temperature, rain and is it a good time to visit?
Daytime
32°
Night
25°
☀️ Day length
12 h 13 min
Chance of rain
53%
Thunder days
27%
Humid days
100%
In September, Vietnam averages about 32° during the day and 25° at night. Rain is fairly likely - around a 53% chance on a given day, so pack for showers.
Vietnam weather all year - average temperatures and rain
| Month | Day | Night | Chance of rain |
|---|---|---|---|
| January ★ | 24℃ | 18℃ | 28% |
| February ★ | 26℃ | 19℃ | 22% |
| March ★ | 27℃ | 21℃ | 23% |
| April | 30℃ | 24℃ | 33% |
| May | 33℃ | 26℃ | 44% |
| June | 33℃ | 26℃ | 50% |
| July | 33℃ | 26℃ | 55% |
| August | 33℃ | 26℃ | 48% |
| September | 32℃ | 25℃ | 53% |
| October | 31℃ | 24℃ | 46% |
| November | 29℃ | 22℃ | 49% |
| December ★ | 25℃ | 19℃ | 38% |
★ - months most often recommended for travel
Where is it warmest in Vietnam in September? Weather by city
| Place | Day | Night | 🌊 Sea | Chance of rain |
|---|---|---|---|---|
| Hanoi | 32℃ | 25℃ | - | 50% |
| Biên Hoà | 32℃ | 24℃ | - | 79% |
| Danang | 32℃ | 25℃ | 31℃ | 61% |
| Dalat | 32℃ | 26℃ | - | 45% |
| Nha Trang | 32℃ | 26℃ | 30℃ | 30% |
Travelling soon? Check the live 14-day weather forecast for Vietnam.