Click on a day for an hourly weather forecast
The weather in Nusa Tenggara Barat in September is hot. The average temperatures are between 22°C and 28°C.
You can expect about 3 to 8 days of rain in Nusa Tenggara Barat during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Nusa Tenggara Barat in September 2025.
If you’re planning to visit Nusa Tenggara Barat in the near future, we highly recommend that you review the 14 day weather forecast for Nusa Tenggara Barat before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 29° / 24° | 18 | 13 | 0 | 354 mm | Ok | Nusa Tenggara Barat in January |
| February | 29° / 24° | 16 | 12 | 0 | 291 mm | Ok | Nusa Tenggara Barat in February |
| March | 29° / 24° | 16 | 15 | 0 | 279 mm | Ok | Nusa Tenggara Barat in March |
| April | 29° / 24° | 14 | 16 | 0 | 230 mm | Ok | Nusa Tenggara Barat in April |
| May | 29° / 24° | 10 | 21 | 0 | 220 mm | Ok | Nusa Tenggara Barat in May |
| June | 28° / 23° | 6 | 24 | 0 | 137 mm | Perfect | Nusa Tenggara Barat in June |
| July | 27° / 22° | 5 | 26 | 0 | 102 mm | Perfect | Nusa Tenggara Barat in July |
| August | 27° / 22° | 2 | 29 | 0 | 60 mm | Perfect | Nusa Tenggara Barat in August |
| September | 28° / 22° | 4 | 26 | 0 | 96 mm | Perfect | Nusa Tenggara Barat in September |
| October | 29° / 23° | 8 | 23 | 0 | 167 mm | Ok | Nusa Tenggara Barat in October |
| November | 29° / 24° | 14 | 16 | 0 | 307 mm | Ok | Nusa Tenggara Barat in November |
| December | 29° / 24° | 16 | 15 | 0 | 358 mm | Ok | Nusa Tenggara Barat in December |
For a more accurate weather forecast please select a city