Click on a day for an hourly weather forecast
The weather in Hoi An in October is very hot. The average temperatures are between 23°C and 28°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of October in Hoi An. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Hoi An in October 2025.
If you’re planning to visit Hoi An in the near future, we highly recommend that you review the 14 day weather forecast for Hoi An before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 23° / 19° | 13 | 18 | 0 | 268 mm | Good | Hoi An in January |
| February | 25° / 20° | 6 | 22 | 0 | 117 mm | Perfect | Hoi An in February |
| March | 27° / 21° | 9 | 22 | 0 | 149 mm | Good | Hoi An in March |
| April | 29° / 23° | 12 | 18 | 0 | 183 mm | Ok | Hoi An in April |
| May | 32° / 25° | 15 | 16 | 0 | 196 mm | Ok | Hoi An in May |
| June | 32° / 25° | 16 | 14 | 0 | 183 mm | Ok | Hoi An in June |
| July | 32° / 25° | 15 | 16 | 0 | 217 mm | Ok | Hoi An in July |
| August | 32° / 25° | 15 | 16 | 0 | 270 mm | Ok | Hoi An in August |
| September | 30° / 24° | 15 | 15 | 0 | 466 mm | Ok | Hoi An in September |
| October | 28° / 23° | 14 | 17 | 0 | 607 mm | Good | Hoi An in October |
| November | 26° / 22° | 16 | 14 | 0 | 726 mm | Good | Hoi An in November |
| December | 23° / 20° | 15 | 16 | 0 | 447 mm | Good | Hoi An in December |