Click on a day for an hourly weather forecast
The weather in Seminyak in September is very hot. The average temperatures are between 24°C and 28°C, drinking water regularly is advisable.
You can expect a few rainy days in Seminyak during September, but usually the weather is comfortable in September.
Our weather forecast can give you a great sense of what weather to expect in Seminyak in September 2025.
If you’re planning to visit Seminyak in the near future, we highly recommend that you review the 14 day weather forecast for Seminyak before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 29° / 26° | 13 | 18 | 0 | 232 mm | Ok | Seminyak in January |
| February | 29° / 26° | 10 | 18 | 0 | 193 mm | Ok | Seminyak in February |
| March | 30° / 26° | 9 | 22 | 0 | 176 mm | Ok | Seminyak in March |
| April | 30° / 26° | 9 | 21 | 0 | 132 mm | Ok | Seminyak in April |
| May | 29° / 26° | 6 | 25 | 0 | 110 mm | Good | Seminyak in May |
| June | 28° / 25° | 4 | 27 | 0 | 86 mm | Perfect | Seminyak in June |
| July | 27° / 24° | 1 | 30 | 0 | 48 mm | Perfect | Seminyak in July |
| August | 27° / 24° | 1 | 30 | 0 | 39 mm | Perfect | Seminyak in August |
| September | 28° / 24° | 1 | 29 | 0 | 47 mm | Perfect | Seminyak in September |
| October | 29° / 25° | 3 | 28 | 0 | 76 mm | Good | Seminyak in October |
| November | 29° / 26° | 8 | 22 | 0 | 152 mm | Ok | Seminyak in November |
| December | 29° / 26° | 11 | 20 | 0 | 214 mm | Ok | Seminyak in December |