Click on a day for an hourly weather forecast
The temperatures in Iceland in July are quite cold with temperatures between 9°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Iceland during the month of July. 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 Iceland in July 2025.
If you’re planning to visit Iceland in the near future, we highly recommend that you review the 14 day weather forecast for Iceland before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -1° | 10 | 8 | 13 | 138 mm | Awful | Iceland in January |
| February | 2° / -1° | 10 | 7 | 12 | 119 mm | Awful | Iceland in February |
| March | 3° / -1° | 10 | 7 | 14 | 118 mm | Awful | Iceland in March |
| April | 5° / 1° | 11 | 11 | 8 | 101 mm | Awful | Iceland in April |
| May | 9° / 4° | 9 | 20 | 3 | 88 mm | Awful | Iceland in May |
| June | 12° / 8° | 7 | 23 | 0 | 74 mm | Bad | Iceland in June |
| July | 14° / 9° | 7 | 24 | 0 | 82 mm | Ok | Iceland in July |
| August | 13° / 9° | 8 | 23 | 0 | 97 mm | Bad | Iceland in August |
| September | 10° / 7° | 11 | 18 | 1 | 135 mm | Bad | Iceland in September |
| October | 6° / 4° | 11 | 18 | 2 | 111 mm | Awful | Iceland in October |
| November | 3° / 1° | 10 | 11 | 9 | 96 mm | Awful | Iceland in November |
| December | 1° / -2° | 8 | 11 | 11 | 103 mm | Awful | Iceland in December |