Click on a day for an hourly weather forecast
The weather in Port Douglas in May is hot. The average temperatures are between 20°C and 26°C.
You can expect a few rainy days in Port Douglas during May, but usually the weather is comfortable in May.
Our weather forecast can give you a great sense of what weather to expect in Port Douglas in May 2025.
If you’re planning to visit Port Douglas in the near future, we highly recommend that you review the 14 day weather forecast for Port Douglas before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 30° / 24° | 12 | 20 | 0 | 369 mm | Ok | Port Douglas in January |
| February | 30° / 24° | 9 | 19 | 0 | 256 mm | Ok | Port Douglas in February |
| March | 29° / 23° | 8 | 23 | 0 | 218 mm | Ok | Port Douglas in March |
| April | 28° / 22° | 4 | 26 | 0 | 131 mm | Perfect | Port Douglas in April |
| May | 26° / 20° | 2 | 29 | 0 | 54 mm | Perfect | Port Douglas in May |
| June | 25° / 19° | 1 | 29 | 0 | 44 mm | Perfect | Port Douglas in June |
| July | 24° / 18° | 1 | 30 | 0 | 29 mm | Perfect | Port Douglas in July |
| August | 25° / 18° | 1 | 30 | 0 | 29 mm | Perfect | Port Douglas in August |
| September | 27° / 19° | 0 | 30 | 0 | 25 mm | Perfect | Port Douglas in September |
| October | 29° / 21° | 1 | 30 | 0 | 36 mm | Good | Port Douglas in October |
| November | 30° / 22° | 2 | 28 | 0 | 64 mm | Good | Port Douglas in November |
| December | 31° / 23° | 5 | 26 | 0 | 142 mm | Good | Port Douglas in December |