Click on a day for an hourly weather forecast
The temperatures in Gotland in August are comfortable with low of 16°C and and high up to 19°C.
You can expect about 3 to 8 days of rain in Gotland 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 Gotland in August 2026.
If you’re planning to visit Gotland in the near future, we highly recommend that you review the 14 day weather forecast for Gotland before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / 0° | 6 | 9 | 16 | 65 mm | Awful | Gotland in January |
| February | 2° / -1° | 4 | 10 | 14 | 51 mm | Awful | Gotland in February |
| March | 4° / 1° | 6 | 16 | 10 | 44 mm | Awful | Gotland in March |
| April | 7° / 4° | 4 | 23 | 3 | 28 mm | Bad | Gotland in April |
| May | 12° / 7° | 5 | 26 | 1 | 44 mm | Ok | Gotland in May |
| June | 17° / 12° | 4 | 26 | 0 | 63 mm | Good | Gotland in June |
| July | 20° / 15° | 5 | 26 | 0 | 88 mm | Good | Gotland in July |
| August | 19° / 16° | 4 | 27 | 0 | 86 mm | Good | Gotland in August |
| September | 16° / 13° | 4 | 26 | 0 | 65 mm | Good | Gotland in September |
| October | 11° / 8° | 6 | 25 | 0 | 71 mm | Ok | Gotland in October |
| November | 7° / 5° | 7 | 19 | 3 | 72 mm | Awful | Gotland in November |
| December | 4° / 2° | 7 | 13 | 11 | 69 mm | Awful | Gotland in December |