Click on a day for an hourly weather forecast
The temperatures in Grebbestad in August are usually low and can range between 14°C and 19°C.
You can expect rain for roughly half of the month of August in Grebbestad. 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 Grebbestad in August 2026.
If you’re planning to visit Grebbestad in the near future, we highly recommend that you review the 14 day weather forecast for Grebbestad before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -2° | 7 | 12 | 12 | 92 mm | Awful | Grebbestad in January |
| February | 1° / -2° | 8 | 7 | 13 | 81 mm | Awful | Grebbestad in February |
| March | 4° / 0° | 5 | 19 | 7 | 68 mm | Awful | Grebbestad in March |
| April | 9° / 4° | 5 | 23 | 2 | 55 mm | Bad | Grebbestad in April |
| May | 14° / 8° | 7 | 24 | 0 | 86 mm | Ok | Grebbestad in May |
| June | 17° / 11° | 5 | 25 | 0 | 91 mm | Good | Grebbestad in June |
| July | 20° / 14° | 7 | 24 | 0 | 125 mm | Ok | Grebbestad in July |
| August | 19° / 14° | 9 | 22 | 0 | 150 mm | Ok | Grebbestad in August |
| September | 16° / 11° | 7 | 23 | 0 | 116 mm | Ok | Grebbestad in September |
| October | 10° / 7° | 9 | 22 | 0 | 139 mm | Bad | Grebbestad in October |
| November | 6° / 4° | 9 | 17 | 4 | 121 mm | Awful | Grebbestad in November |
| December | 3° / 0° | 10 | 11 | 10 | 111 mm | Awful | Grebbestad in December |