Click on a day for an hourly weather forecast
The temperatures in Coles Bay in August are quite cold with temperatures between 6°C and 13°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Coles Bay during the month of August. 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 Coles Bay in August 2025.
If you’re planning to visit Coles Bay in the near future, we highly recommend that you review the 14 day weather forecast for Coles Bay before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 21° / 13° | 3 | 28 | 0 | 78 mm | Good | Coles Bay in January |
| February | 20° / 13° | 4 | 25 | 0 | 77 mm | Good | Coles Bay in February |
| March | 19° / 13° | 4 | 27 | 0 | 99 mm | Good | Coles Bay in March |
| April | 17° / 11° | 2 | 28 | 0 | 46 mm | Good | Coles Bay in April |
| May | 15° / 9° | 3 | 28 | 0 | 60 mm | Good | Coles Bay in May |
| June | 13° / 7° | 4 | 26 | 0 | 79 mm | Ok | Coles Bay in June |
| July | 12° / 6° | 3 | 28 | 0 | 52 mm | Ok | Coles Bay in July |
| August | 13° / 6° | 4 | 27 | 0 | 83 mm | Ok | Coles Bay in August |
| September | 14° / 7° | 4 | 26 | 0 | 80 mm | Good | Coles Bay in September |
| October | 16° / 8° | 3 | 28 | 0 | 68 mm | Good | Coles Bay in October |
| November | 18° / 10° | 4 | 26 | 0 | 94 mm | Good | Coles Bay in November |
| December | 19° / 11° | 3 | 28 | 0 | 70 mm | Good | Coles Bay in December |