Click on a day for an hourly weather forecast
The temperatures in Arvika in August are usually low and can range between 10°C and 20°C.
You can expect rain for roughly half of the month of August in Arvika. 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 Arvika in August 2026.
If you’re planning to visit Arvika in the near future, we highly recommend that you review the 14 day weather forecast for Arvika before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -6° | 6 | 10 | 15 | 83 mm | Awful | Arvika in January |
| February | -1° / -6° | 5 | 8 | 15 | 73 mm | Awful | Arvika in February |
| March | 4° / -4° | 7 | 13 | 11 | 65 mm | Awful | Arvika in March |
| April | 10° / 1° | 5 | 21 | 4 | 58 mm | Bad | Arvika in April |
| May | 16° / 5° | 8 | 22 | 1 | 111 mm | Ok | Arvika in May |
| June | 20° / 8° | 7 | 23 | 0 | 109 mm | Ok | Arvika in June |
| July | 22° / 11° | 8 | 23 | 0 | 138 mm | Ok | Arvika in July |
| August | 20° / 10° | 9 | 22 | 0 | 149 mm | Ok | Arvika in August |
| September | 16° / 7° | 7 | 23 | 0 | 95 mm | Ok | Arvika in September |
| October | 9° / 3° | 9 | 21 | 1 | 116 mm | Bad | Arvika in October |
| November | 4° / -1° | 9 | 16 | 6 | 104 mm | Awful | Arvika in November |
| December | 0° / -4° | 8 | 9 | 13 | 87 mm | Awful | Arvika in December |