Click on a day for an hourly weather forecast
The weather in Blue Mountain in May is hot. The average temperatures are between 20°C and 24°C.
You can expect about 3 to 8 days of rain in Blue Mountain during the month of May. 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 Blue Mountain in May 2025.
If you’re planning to visit Blue Mountain in the near future, we highly recommend that you review the 14 day weather forecast for Blue Mountain before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 28° / 25° | 11 | 20 | 0 | 308 mm | Good | Blue Mountain in January |
| February | 28° / 25° | 10 | 18 | 0 | 247 mm | Good | Blue Mountain in February |
| March | 28° / 24° | 10 | 21 | 0 | 317 mm | Good | Blue Mountain in March |
| April | 26° / 22° | 5 | 25 | 0 | 128 mm | Perfect | Blue Mountain in April |
| May | 24° / 20° | 4 | 27 | 0 | 75 mm | Perfect | Blue Mountain in May |
| June | 22° / 17° | 3 | 27 | 0 | 36 mm | Good | Blue Mountain in June |
| July | 21° / 16° | 2 | 29 | 0 | 59 mm | Good | Blue Mountain in July |
| August | 22° / 17° | 1 | 30 | 0 | 25 mm | Good | Blue Mountain in August |
| September | 24° / 19° | 1 | 29 | 0 | 19 mm | Perfect | Blue Mountain in September |
| October | 26° / 21° | 3 | 28 | 0 | 45 mm | Perfect | Blue Mountain in October |
| November | 27° / 23° | 6 | 24 | 0 | 89 mm | Perfect | Blue Mountain in November |
| December | 28° / 24° | 8 | 23 | 0 | 179 mm | Good | Blue Mountain in December |