Click on a day for an hourly weather forecast
The temperatures in Kauhava in August are usually low and can range between 11°C and 20°C.
You can expect rain for roughly half of the month of August in Kauhava. 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 Kauhava in August 2026.
If you’re planning to visit Kauhava in the near future, we highly recommend that you review the 14 day weather forecast for Kauhava before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -4° / -8° | 11 | 16 | 4 | 35 mm | Awful | Kauhava in January |
| February | -3° / -8° | 8 | 16 | 4 | 30 mm | Awful | Kauhava in February |
| March | 0° / -6° | 8 | 18 | 5 | 32 mm | Awful | Kauhava in March |
| April | 6° / -1° | 8 | 19 | 3 | 41 mm | Awful | Kauhava in April |
| May | 14° / 5° | 7 | 23 | 0 | 61 mm | Ok | Kauhava in May |
| June | 19° / 10° | 9 | 21 | 0 | 71 mm | Ok | Kauhava in June |
| July | 22° / 13° | 10 | 21 | 0 | 83 mm | Ok | Kauhava in July |
| August | 20° / 11° | 10 | 21 | 0 | 95 mm | Ok | Kauhava in August |
| September | 14° / 7° | 7 | 23 | 0 | 57 mm | Ok | Kauhava in September |
| October | 7° / 2° | 7 | 23 | 1 | 61 mm | Bad | Kauhava in October |
| November | 2° / -1° | 7 | 21 | 2 | 48 mm | Awful | Kauhava in November |
| December | -2° / -6° | 11 | 15 | 5 | 42 mm | Awful | Kauhava in December |