Click on a day for an hourly weather forecast
The temperatures in Kouvola in July are comfortable with low of 13°C and and high up to 22°C.
You can expect about 3 to 8 days of rain in Kouvola during the month of July. 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 Kouvola in July 2026.
If you’re planning to visit Kouvola in the near future, we highly recommend that you review the 14 day weather forecast for Kouvola before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -4° / -9° | 4 | 4 | 24 | 76 mm | Awful | Kouvola in January |
| February | -4° / -9° | 4 | 3 | 22 | 71 mm | Awful | Kouvola in February |
| March | 0° / -6° | 6 | 5 | 21 | 65 mm | Awful | Kouvola in March |
| April | 6° / 0° | 7 | 13 | 10 | 54 mm | Awful | Kouvola in April |
| May | 15° / 6° | 7 | 23 | 2 | 68 mm | Bad | Kouvola in May |
| June | 19° / 10° | 6 | 24 | 0 | 82 mm | Good | Kouvola in June |
| July | 22° / 13° | 6 | 25 | 0 | 98 mm | Good | Kouvola in July |
| August | 20° / 12° | 6 | 25 | 0 | 89 mm | Good | Kouvola in August |
| September | 15° / 8° | 5 | 25 | 0 | 77 mm | Good | Kouvola in September |
| October | 7° / 3° | 8 | 18 | 5 | 78 mm | Awful | Kouvola in October |
| November | 3° / 0° | 8 | 12 | 11 | 81 mm | Awful | Kouvola in November |
| December | -2° / -5° | 8 | 3 | 22 | 87 mm | Awful | Kouvola in December |