Click on a day for an hourly weather forecast
The temperatures in Kristiansand in August are usually low and can range between 14°C and 18°C.
You can expect rain for roughly half of the month of August in Kristiansand. 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 Kristiansand in August 2025.
If you’re planning to visit Kristiansand in the near future, we highly recommend that you review the 14 day weather forecast for Kristiansand before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / 1° | 7 | 15 | 9 | 119 mm | Awful | Kristiansand in January |
| February | 3° / 0° | 7 | 13 | 9 | 117 mm | Awful | Kristiansand in February |
| March | 5° / 2° | 6 | 20 | 5 | 76 mm | Awful | Kristiansand in March |
| April | 8° / 5° | 5 | 24 | 1 | 51 mm | Ok | Kristiansand in April |
| May | 12° / 8° | 6 | 25 | 0 | 84 mm | Ok | Kristiansand in May |
| June | 16° / 12° | 5 | 25 | 0 | 78 mm | Good | Kristiansand in June |
| July | 18° / 14° | 7 | 24 | 0 | 98 mm | Ok | Kristiansand in July |
| August | 18° / 14° | 8 | 23 | 0 | 146 mm | Ok | Kristiansand in August |
| September | 15° / 12° | 8 | 22 | 0 | 132 mm | Ok | Kristiansand in September |
| October | 11° / 9° | 9 | 22 | 0 | 162 mm | Bad | Kristiansand in October |
| November | 8° / 6° | 11 | 17 | 2 | 144 mm | Awful | Kristiansand in November |
| December | 5° / 3° | 10 | 16 | 5 | 150 mm | Awful | Kristiansand in December |