Click on a day for an hourly weather forecast
The temperatures in Kalmar in October are quite cold with temperatures between 8°C and 11°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Kalmar during the month of October. 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 Kalmar in October 2025.
If you’re planning to visit Kalmar in the near future, we highly recommend that you review the 14 day weather forecast for Kalmar before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -1° | 5 | 12 | 14 | 53 mm | Awful | Kalmar in January |
| February | 2° / -1° | 5 | 11 | 13 | 45 mm | Awful | Kalmar in February |
| March | 5° / 1° | 5 | 19 | 7 | 32 mm | Awful | Kalmar in March |
| April | 9° / 4° | 3 | 25 | 2 | 25 mm | Bad | Kalmar in April |
| May | 13° / 8° | 4 | 27 | 0 | 41 mm | Ok | Kalmar in May |
| June | 18° / 12° | 5 | 25 | 0 | 61 mm | Good | Kalmar in June |
| July | 20° / 15° | 5 | 26 | 0 | 86 mm | Good | Kalmar in July |
| August | 20° / 15° | 4 | 27 | 0 | 62 mm | Good | Kalmar in August |
| September | 17° / 12° | 4 | 26 | 0 | 42 mm | Good | Kalmar in September |
| October | 11° / 8° | 5 | 26 | 0 | 60 mm | Ok | Kalmar in October |
| November | 7° / 5° | 8 | 20 | 3 | 73 mm | Awful | Kalmar in November |
| December | 4° / 1° | 7 | 15 | 9 | 56 mm | Awful | Kalmar in December |