Click on a day for an hourly weather forecast
The temperatures in Roros in August are quite cold with temperatures between 6°C and 15°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Roros 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 Roros in August 2026.
If you’re planning to visit Roros in the near future, we highly recommend that you review the 14 day weather forecast for Roros before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -8° / -13° | 4 | 5 | 23 | 38 mm | Awful | Roros in January |
| February | -6° / -13° | 5 | 3 | 21 | 37 mm | Awful | Roros in February |
| March | -3° / -11° | 7 | 3 | 24 | 50 mm | Awful | Roros in March |
| April | 1° / -6° | 6 | 6 | 20 | 42 mm | Awful | Roros in April |
| May | 8° / 0° | 7 | 12 | 12 | 67 mm | Awful | Roros in May |
| June | 13° / 5° | 9 | 18 | 3 | 93 mm | Awful | Roros in June |
| July | 16° / 7° | 8 | 23 | 0 | 101 mm | Ok | Roros in July |
| August | 15° / 6° | 7 | 24 | 0 | 83 mm | Ok | Roros in August |
| September | 10° / 3° | 5 | 22 | 3 | 59 mm | Bad | Roros in September |
| October | 3° / -2° | 7 | 9 | 15 | 52 mm | Awful | Roros in October |
| November | -3° / -7° | 7 | 5 | 19 | 38 mm | Awful | Roros in November |
| December | -6° / -11° | 6 | 3 | 23 | 40 mm | Awful | Roros in December |