Click on a day for an hourly weather forecast
The temperatures in Stykkisholmur in August are quite cold with temperatures between 8°C and 12°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Stykkisholmur 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 Stykkisholmur in August 2025.
If you’re planning to visit Stykkisholmur in the near future, we highly recommend that you review the 14 day weather forecast for Stykkisholmur before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -2° | 10 | 4 | 18 | 109 mm | Awful | Stykkisholmur in January |
| February | 1° / -2° | 9 | 5 | 15 | 96 mm | Awful | Stykkisholmur in February |
| March | 1° / -2° | 9 | 5 | 17 | 105 mm | Awful | Stykkisholmur in March |
| April | 4° / 0° | 9 | 10 | 11 | 75 mm | Awful | Stykkisholmur in April |
| May | 7° / 3° | 9 | 18 | 4 | 71 mm | Awful | Stykkisholmur in May |
| June | 11° / 7° | 5 | 24 | 0 | 53 mm | Ok | Stykkisholmur in June |
| July | 12° / 8° | 6 | 25 | 0 | 52 mm | Ok | Stykkisholmur in July |
| August | 12° / 8° | 7 | 24 | 0 | 79 mm | Bad | Stykkisholmur in August |
| September | 9° / 6° | 10 | 19 | 1 | 119 mm | Bad | Stykkisholmur in September |
| October | 5° / 3° | 11 | 14 | 6 | 95 mm | Awful | Stykkisholmur in October |
| November | 2° / 0° | 10 | 8 | 12 | 88 mm | Awful | Stykkisholmur in November |
| December | 0° / -2° | 9 | 6 | 16 | 85 mm | Awful | Stykkisholmur in December |