Click on a day for an hourly weather forecast
The temperatures in Caloundra in August are comfortable with low of 14°C and and high up to 21°C.
The wather in Caloundra in August can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Caloundra in August 2025.
If you’re planning to visit Caloundra in the near future, we highly recommend that you review the 14 day weather forecast for Caloundra before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 27° / 22° | 6 | 25 | 0 | 173 mm | Perfect | Caloundra in January |
| February | 27° / 23° | 6 | 22 | 0 | 178 mm | Perfect | Caloundra in February |
| March | 26° / 22° | 6 | 25 | 0 | 169 mm | Perfect | Caloundra in March |
| April | 24° / 20° | 5 | 25 | 0 | 138 mm | Perfect | Caloundra in April |
| May | 22° / 17° | 4 | 27 | 0 | 111 mm | Good | Caloundra in May |
| June | 20° / 15° | 4 | 26 | 0 | 92 mm | Good | Caloundra in June |
| July | 20° / 14° | 2 | 29 | 0 | 60 mm | Good | Caloundra in July |
| August | 21° / 14° | 2 | 29 | 0 | 56 mm | Good | Caloundra in August |
| September | 23° / 16° | 2 | 28 | 0 | 51 mm | Perfect | Caloundra in September |
| October | 24° / 18° | 4 | 27 | 0 | 91 mm | Perfect | Caloundra in October |
| November | 26° / 20° | 4 | 26 | 0 | 66 mm | Perfect | Caloundra in November |
| December | 27° / 21° | 6 | 25 | 0 | 137 mm | Perfect | Caloundra in December |